Laser Optical Components 2019-2020 by EKSMA OPTICS

LASER OPTICAL

COMPONENTS Your Premier Source for High Power and High Peak Intensity Laser Optics Optical Components Nd:YAG LaserLine Optics & Crystals FemtoLine Optics & Crystals Nonlinear & Laser Crystals Optical Systems Opto-Mechanics

2019 / 2020

Laser Optical Components 2019 / 2020

Revision 190601

COMPANY PROFILE

OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS

Technical Flexibility Serving Your Photonics Needs

Nd:YAG LASERLINE COMPONENTS

COMPANY

QUALITY

MANUFACTURING

EKSMA OPTICS is a manufacturer and global supplier of precision laser components used in lasers, laser systems and optical instruments.

All components provided by the Company are subject to high quality testing and certifications in quality control laboratory. Through stringent inspection procedures, quality control assessments and commitment to new advanced technologies, we are continuously improving and delivering exceptional quality.

EKSMA OPTICS invested heavily in to advanced manufacturing equipment and extension of manufacturing capabilities.

Our laser components are used across different laser and photonics applications in scientific, industry, medical, aesthetic, military and aerospace markets. The coverage of applications of laser optical components by wavelength spectrum starts from UV (193 nm) through VIS up to IR (20 μm) and at THz ranges.

EKSMA OPTICS is ISO 9001:2015 certified. Certification issued by Bureau Veritas.

FEMTOLINE COMPONENTS

I S O 9001:2015 C E R T I F I E D

THE COMPANY OWNS:

❯❯ Cutting, grinding and polishing facility for flat glass and fused silica optics. ❯❯ Polishing facility of nonlinear and electro-optical crystals LBO, BBO, KDP, DKDP, KTP, AgGaSe2, ZnGeP2 and other crystals on request.

❯❯ Grinding and polishing facility of spherical and aspherical lenses, including axicons. Lenses are made of N-BK7, S-LAH64 and UVFS in our lens production facility. ❯❯ IBS coatings facility for advanced, exceptional precision thin film coatings used for laser optics and crystals.

❯❯ Assembling facility of electro-optical modulators – Pockels cells based on BBO, DKDP and KTP crystals. OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 2

Phone: +370 5 272 99 00 Fax: +370 5 272 92 99 info@eksmaoptics.com www.eksmaoptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

PRODUCT RANGE

OPTICAL COMPONENTS

POCKELS CELLS, DRIVERS & PULSE PICKING

❯❯ Coatings ❯❯ Mirrors

❯❯ BBO Pockels Cells

❯❯ Lenses & Lens Kits

❯❯ KD*P Pockels Cells

❯❯ Windows

❯❯ KTP Pockels Cells

❯❯ Filters

❯❯ Mounting Stages

❯❯ Prisms

❯❯ Drivers & HV Power Supplies

❯❯ Polarizing Optics

NONLINEAR & LASER CRYSTALS ❯❯ Laser Crystals

PRODUCT RANGE

❯❯ Q-Switching Kits

❯❯ UV & IR Optics

❯❯ Nonlinear Crystals

OPTO-MECHANICAL COMPONENTS ❯❯ Optical Tables

❯❯ Crystals for Stimulated Raman Scattering

COMPANY PROFILE

Product range

❯❯ Brackets & Rails

❯❯ Base Mounts & Accessories

❯❯ Passive Q-Switches

❯❯ Optical Mounts

❯❯ Crystal Ovens & Holders

❯❯ Translation & Rotation Stages

❯❯ Motorized Positioners

Nd:YAG LASERLINE COMPONENTS

OPTICAL SYSTEMS

❯❯ Mirrors

❯❯ Beam Expanders

❯❯ Windows

❯❯ F-Theta Lenses

❯❯ AR Coated Lens Kits ❯❯ Nd:YAG rods and slabs ❯❯ Harmonics Crystals

❯❯ Gauss-to-Top Hat Beam Shaping Lens ❯❯ Iris Diaphragms

FEMTOLINE COMPONENTS LASER ELECTRONICS

❯❯ Thin Lenses

❯❯ Laser Diode Drivers

❯❯ AR Coated Lens Kits

❯❯ Laser Synchronization Modules

❯❯ Polarizing Optics

❯❯ Yb:KYW, Yb:KGW Laser Crystals

ORDERING INFORMATION

❯❯ Variable Attenuators for Linearly Polarized Laser Pulses

❯❯ Polarizing Optics

❯❯ Mirrors

FEATURED PRODUCTS

❯❯ Optical Positioners

❯❯ Laser Safety Goggles and Visualizators

Online product catalogue

www.eksmaoptics.com Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

TABLE OF CONTENTS

❯❯ Ultrafast Pulse Picking Systems

❯❯ Harmonics Crystals for Yb doped and Ti:Sapphire Lasers

FEATURED PRODUCTS

Featured Products High Power IBS Coated Laser Mirrors ❯❯ Designed for use with nanosecond, picosecond or femtosecond lasers

❯❯ Lenses made of N-BK7 or UV FS

❯❯ Various focal lengths

❯❯ Uncoated, BBAR or AR coated

❯❯ High laser damage threshold

40 30

LIDT, J/cm2

OPTICAL COMPONENTS

Anti-Reflection Coated Cylindrical and Spherical Lens Kits

❯❯ Reflecitivity >99.9%

❯❯ Designed for use with femtosecond lasers

❯❯ Designed for Nd:YAG lasers

98 96 94 Rs

Nd:YAG LASERLINE COMPONENTS

Rp 500

600

700

800 900 1000 Wavelength, nm

See page: 4.6

1100 1200

❯❯ HR > 99.5% and HT > 99%

❯❯ LDT > 10 J/cm2, 8 nsec, 1064 nm

100 98 96 94 4 3 2 1 0

500

See page: 3.4

520

540

560 1020 1040 1060 1080 Wavelength, nm

Precision Plano-Convex Axicons

CNC Polished Precision Aspherical Lenses

❯❯ Made of BK7 or UVFS

❯❯ Made of N-BK7, N-LAH64 or UVFS

❯❯ Range of cone apex angles: 140º to 179º

❯❯ Can be supplied with AR or BBAR coatings

❯❯ Can be supplied with AR coatings

FEMTOLINE COMPONENTS

See page: 1.43

See page: 1.44

Broadband Variable Attenuators for Femtosecond Lasers ❯❯ Divides beam into two parallel beams ❯❯ Wavelength ranges: 750-850 nm or 980-1080 nm OPTICAL SYSTEMS

❯❯ LDT >50 mJ/cm2, 50 fsec, 50 Hz, 800 nm ❯❯ Manual or motorized

Heatpoint Oven for Nonlinear Crystals ❯❯ Compact design

❯❯ For crystals up to 6×6×30 mm

❯❯ Preset temperature: 30 – 80 ºC ❯❯ Special 1” positioning mount available See page: 2.29

See page: 5.16

OPTO-MECHANICAL COMPONENTS

Femtokits for Third Harmonic Generation of Ti:Sapphire Laser

Infrared Nonlinear Crystals

❯❯ 150 - 250 fsec

❯❯ AgGaSe2 crystals

❯❯ 120 - 150 fsec ❯❯ 70 - 120 fsec ❯❯ 30 - 70 fsec ❯❯ 15 - 30 fsec See page: 4.38

1000

Laser Harmonic Separators with High Transmission

100

❯❯ R > 98.5% @ 600-1100 nm

100

Number of pulses

Percent transmission

Enhanced Silver Mirrors

❯❯ Group Delay Dispersion < │5 fs2│

See page: 1.22

R, %

NONLINEAR & LASER CRYSTALS

See page: 1.47

❯❯ ZnGeP2 crystals ❯❯ AgGaS2 crystals ❯❯ GaSe crystals

❯❯ For frequency conversion in 0.8-18 µm range See page: 2.13 EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

BFL EFL

ORDERING INFORMATION

PRICES

ORDERING

Prices are indicated F.C.A. Vilnius, Lithuania and are exclusive of any taxes, duties or freight. Quantity as well as research application discounts are subject to quote. EKSMA OPTICS reserves the right to change prices without prior written notice.

Purchase orders to EKSMA OPTICS can be placed using our e-shop, by e-mail or by fax. Customs paperwork and fees if any applied must be handled by customers.

PRODUCT DELIVERY TIME

COMPANY DETAILS

COMPANY PROFILE

Ordering Information

Optolita uab (legal company name) Company Code: 300624547; VAT No.: LT100002802516

PAYMENT OPTIONS Standard payment options include online credit card payments (using PayPal or PaySera services) or wire transfer.

WIRE TRANSFER DETAILS

SHIPPING EKSMA Optics works with the biggest express freight carriers (UPS, DHL, FedEx). Other freight forwarders are available on request. If not specified by customer, the default freight forwarder is DHL or UPS (depending on the country). Final shipping costs are subject to quote depending on individual order. EKSMA Optics reserves the right to change the prices without prior written notice depending on freight forwarder’s pricing. Shipping charges are prepaid and added as a separate item to the invoice. EKSMA OPTICS offers free shipping* for online orders. Orders placed through our e-shop will be delivered to customer using DHL or UPS. Import duty if applicable must be paid by customer. Offer applies to orders placed online that weight below 2 kg only and are over 300 EUR or 500 USD. * free shipping offer for our distributors is applied only if the order is over 500 EUR. ** free shipping is applied for orders that are sent only via website and is not applied for orders sent directly to info@eksmaoptics.com.

CERTIFICATE OF ORIGIN All items shown in this catalogue are of Lithuanian Origin (EU). Certificate of Origin is available under request.

Account number (IBAN) Bank name Bank address SWIFT Code Beneficiary

LT16 7044 0600 0577 4220 AB SEB Bankas Gedimino Ave. 12, LT-01103 Vilnius, LITHUANIA CBVILT2X OPTOLITA UAB

Please note that customer’s bank transfer fee associated with payment service should be paid by customer.

RETURN POLICY 30 days customer satisfaction warranty covers all standard products. Please contact EKSMA OPTICS if you are not satisfied with the product to arrange a refund. EKSMA OPTICS does not cover any costs associated with shipping.

FEATURED PRODUCTS

E-mail: info@eksmaoptics.com

PRODUCT RANGE

Tel: +370 5 272 99 00; Fax: +370 5 272 92 99

ORDERING INFORMATION

If delivery term is indicated as “Request”, please add the required items to the shopping cart and choose “Official Quotation”. Our sales team will contact you soon and provide the estimated delivery time for the shopping cart.

Mokslininku str. 11, LT-08412 Vilnius, Lithuania

WARRANTY All products are guaranteed to be free from defects in material and workmanship for a period of 1 year after delivery. EKSMA OPTICS does not assume liability from installation, labour or consequential damages.

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

TABLE OF CONTENTS

Most of the standard products provided in catalogue are available for fast-off-the shelf delivery. Delivery time of the stock products can be estimated on the website. Estimated product delivery time is displayed on each product page. Search in our e-shop using product code.

TABLE OF CONTENTS

OPTICAL COMPONENTS

Table of Contents OPTICS

NONLINEAR & LASER CRYSTALS

COATINGS....................................................................................... 1.3 High Reflectivity Coatings................................................................. 1.3 Partial Reflecting Coatings................................................................ 1.4 Laser Harmonic Separators............................................................... 1.4 Anti-Reflection Coatings.................................................................... 1.5 Metallic Coatings.................................................................................. 1.7

Nd:YAG LASERLINE COMPONENTS

WINDOWS & FILTERS................................................................... 1.8 Curved Windows................................................................................... 1.8 Elliptical Windows.............................................................................. 1.10 Flat Windows....................................................................................... 1.10 Precision Thin Round Windows.................................................... 1.11 Precision Windows............................................................................ 1.12 Optical Flats......................................................................................... 1.13 Crystalline Materials for Optical UV Band Pass Filters........... 1.14 Neutral Density Absorption Type Filters................................... 1.14 Neutral Density Reflective Type Filters....................................... 1.15 Color Glass Filters............................................................................... 1.16 Laser Safety Eyewear........................................................................ 1.17 Visualizators......................................................................................... 1.17

FEMTOLINE COMPONENTS

MIRRORS...................................................................................... Dielectric Mirrors............................................................................... Dichroic Mirrors.................................................................................. Metal Coated Mirrors........................................................................

1.18 1.18 1.25 1.26

LENSES (UV FS, BK7, CaF2)....................................................... Plano-Convex Lenses....................................................................... Biconvex Lenses................................................................................. Plano-Concave Lenses..................................................................... Biconcave Lenses............................................................................... Conical Lenses (Axicons)................................................................. Precision Aspherical Lenses .......................................................... Plano-Cylindrical Lenses................................................................. Lens Kits................................................................................................ Simple Telescope Kit.........................................................................

1.35 1.35 1.38 1.40 1.42 1.43 1.44 1.45 1.47 1.50

PRISMS......................................................................................... Wedge Prisms...................................................................................... Laser Dispersing Prisms................................................................... Pellin-Broca Prisms............................................................................ Right Angle Prisms............................................................................ Corner Cubes....................................................................................... Non-Polarizing Cube Beamsplitters............................................

1.51 1.51 1.52 1.53 1.53 1.54 1.55

POLARIZING OPTICS................................................................. Brewster Windows............................................................................. Thin Film Laser Polarizers................................................................ Cube Polarizing Beamsplitters...................................................... High Energy Polarizing Cube Beamsplitters............................ Glan Laser Polarizing Prisms.......................................................... Wollaston Prisms................................................................................ Rochon Polarizing Prisms............................................................... Zero Order Optically Contacted Waveplates........................... Zero Order Air-Spaced Waveplates............................................. Achromatic Air-Spaced Waveplates ........................................... Zero Order Dual Wavelength Waveplates................................. Low Order Waveplates..................................................................... Multiple Order Waveplates............................................................. Multiple Order Dual Wavelength Waveplates......................... Polarization Plane Rotators............................................................ Fresnel Rhombs..................................................................................

1.56 1.56 1.56 1.61 1.62 1.63 1.65 1.65 1.66 1.67 1.68 1.69 1.69 1.70 1.71 1.72 1.73

UV & IR OPTICS........................................................................... Lithium Fluoride (LiF) Components............................................ Magnesium Fluoride (MgF2) Components............................... Calcium Fluoride (CaF2) Components........................................ Barium Fluoride (BaF2) Components.......................................... Sapphire (AI2O3) Components...................................................... Zinc Selenide (ZnSe) Components.............................................. Silicon (Si) Components.................................................................. Germanium (Ge) Components.....................................................

1.74 1.74 1.75 1.76 1.77 1.79 1.80 1.81 1.82

CRYSTALS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 6

NONLINEAR CRYSTALS................................................................ 2.2 Lithium Triborate – LBO...................................................................... 2.2 Beta Barium Borate – BBO................................................................. 2.4 Potassium Dideuterium Phosphate – KDP, DKDP..................... 2.6 Potassium Titanyl Phosphate – KTP............................................... 2.8 Potassium Titanyle Arsenate – KTA............................................. 2.10 Lithium Niobate – LiNbO3 ............................................................. 2.11 Lithium Iodate – LiIO3....................................................................... 2.12 Infrared Nonlinear Crystals............................................................. 2.13 Ultrathin Nonlinear Crystals........................................................... 2.16 LASER CRYSTALS........................................................................ Neodymium Doped Yttrium Aluminium Garnet – Nd:YAG......................................................... Yb-Doped Potassium Gadolinium Tungstate – Yb:KGW, Yb:KYW........................................................ Nd-Doped Potassium Gadolinium Tungstate – Nd:KGW......................................................................... Titanium Doped Sapphire – Ti:Sapphire...................................

2.18 2.18 2.19 2.20 2.21

TERAHERTZ CRYSTALS............................................................. 2.22 Semiconductor Terahertz Crystals – GaSe, ZnTe.................... 2.22 RAMAN CRYSTALS..................................................................... Crystals for Stimulated Raman Scattering – KGW, Ba(NO3)2............................................................ Crystals for Raman Shift – BaWO4 ............................................... Passive Q-switching Crystals.........................................................

2.23

POSITIONERS & HOLDERS....................................................... Ring Holders for Nonlinear Crystals 830-0001........................ Kinematic Positioning Mount 840-0193.................................... Positioning Mount for Nonlinear Crystal Housing 840-0199..............................................................

2.26 2.26 2.27

CRYSTAL OVENS......................................................................... Temperature Controller TC2 with Oven CO1........................... Heatpoint Crystal Ovens................................................................. Oven for Nonlinear Crystals CH8..................................................

2.28 2.28 2.29 2.30

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

2.23 2.24 2.25

2.27

TABLE OF CONTENTS

3.20 3.20 3.21 3.21

Nd:YAG LASER & NONLINEAR CRYSTALS............................. Nd:YAG Crystals (Standard Rods)................................................. Nonlinear Crystals for SHG@1064 nm........................................ Nonlinear Crystals for THG@1064 nm........................................ Nonlinear Crystals for 4HG@1064 nm........................................

3.26 3.26 3.27 3.28 3.28

Multiple Order Dual Wavelength Waveplates......................... Polarization Plane Rotators............................................................ Group Velocity Delay (GVD) Compensation Plates................ Crystal Windows for Continuum Generation .......................... Variable Attenuator for Femtosecond Linearly Polarized Laser Beam 990-0070÷0073......................

4.25 4.26 4.27 4.28

FEMTOLINE CRYSTALS.............................................................. Ti:Sapphire Laser Line and Harmonics....................................... Thin BBO Crystals for SHG and THG of Ti:Sapphire Laser Wavelength.................................................. Femtokits for Third Harmonic Generation of Femtosecond Ti:Sapphire Laser............................................... Thin AgGaS2 Crystals for DFG → 2.5-1.3 µm............................. Yb:KGW and Yb:KYW Crystals Laser Lines and Harmonics................................................................................... BBO and LBO Crystals for SHG of Yb:KGW/KYW Laser Frequency Conversion........................

4.34 4.34

Broadband Variable Attenuator 990-0070HBBi70 ................ Variable Attenuators for Linearly Polarized Laser Beam 990-0071................................... Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0071M............................... Variable Attenuator for Linearly Polarized Laser Beam 990-0072................................... Variable Attenuator for Linearly Polarized Laser Beam 990-0073................................... Filters Holder with 90° Flip 990-0400.......................................... Air-cooled Beam Dump 990-0800............................................... Water-cooled Beam Dump 990-0820.........................................

5.16

3.22

FEMTOLINE COMPONENTS FEMTOLINE OPTICS...................................................................... 4.2 Laser Mirrors........................................................................................... 4.2 Dual Band Laser Mirrors..................................................................... 4.4 Broadband Low GDD Ultrafast Mirrors......................................... 4.5 Enhanced Silver Mirrors .................................................................... 4.6 Laser Harmonic Separators............................................................... 4.9 Laser Output Couplers..................................................................... 4.10 Laser Rear Mirrors.............................................................................. 4.11 Laser Beamsplitters........................................................................... 4.13 Broadband Laser Beamsplitter..................................................... 4.15 Thin Lenses.......................................................................................... 4.16 AR Coated Lens Kits.......................................................................... 4.18 Thin Film Laser Polarizers................................................................ 4.20 Zero Order Optically Contacted Waveplates........................... 4.23 Zero Order-Air Spaced Waveplates............................................. 4.24 Zero Order Dual Wavelength Waveplates................................. 4.24 Low Oder Waveplates....................................................................... 4.25

PRODUCT RANGE

Low Order Waveplates..................................................................... Multiple Order Waveplates............................................................. Multiple Order Dual Wavelength Waveplates......................... Polarization Plane Rotators............................................................ Variable Attenuators for Nd:YAG Linearly Polarized Laser Beam 990-0070÷0073.......................................

4.29

4.35 4.38 4.40 4.41 4.42

FEATURED PRODUCTS

Nd:YAG LASER OPTICS................................................................. 3.2 Laser Mirrors........................................................................................... 3.2 Laser Harmonic Separators .............................................................. 3.4 Laser Output Couplers........................................................................ 3.6 Laser Rear Mirrors................................................................................. 3.8 Laser Beamsplitters.............................................................................. 3.9 Laser Line Anti-Reflection Coated Precision Windows......... 3.11 AR Coated Lens Kits.......................................................................... 3.12 Thin Film Laser Polarizers................................................................ 3.16 Zero Order Optically Contacted Waveplates........................... 3.19 Zero Order Air-Spaced Waveplates............................................. 3.19

COMPANY PROFILE

Nd:YAG LASERLINE COMPONENTS

OPTO-MECHANICS Optical Tables (700).............................................................................. 6.1 Brackets & Rails (810) .......................................................................... 6.2 Base Mounts & Accessories (820) ................................................... 6.3 Optical Mounts (830)........................................................................... 6.5 Optical Positioners (840).................................................................... 6.6 Base Positioners (850)......................................................................... 6.9 Translation & Rotation Stages (860)............................................ 6.10 Adjustment Screws (870)..................................................................6.12 Motorized Positioners and Controllers (900) .......................... 6.12

5.17 5.18 5.19 5.20 5.21 5.22 5.22

APPENDIXES Useful Formulas & Constants............................................................... Optical Components Cleaning Instructions................................... Tweezers / Forceps for Optical Components................................. Crystals Handling Safety Guide............................................................

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A.1 A.3 A.3 A.4

TABLE OF CONTENTS

OPTICAL SYSTEMS........................................................................ 5.2 F-Theta Lens............................................................................................ 5.3 Compact Beam Expander.................................................................. 5.4 Zoom Beam Expander........................................................................ 5.4 Simple Telescope Kit............................................................................ 5.5 Gauss-to-Top Hat Beam Shaping Lens.......................................... 5.6 FBS Top Hat Beam Shaping Lens ................................................. 5.11 Continuously Variable Attenuator / Beamsplitter 990-0060........................................... 5.13 Variable Attenuators for Linearly Polarized Laser Beam 990-0070................................... 5.14 Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0070M............................... 5.15

ORDERING INFORMATION

OPTICAL SYSTEMS

OPTICAL COMPONENTS

Table of Contents COATINGS

MIRRORS

High Reflectivity Coatings............................................... 1.3

Dielectric Mirrors.............................................................. 1.18

Laser Line Coatings.................................................... 1.3

Laser Line Mirrors..................................................... 1.18

Broadband Coatings................................................. 1.3

Dual Band Mirrors.................................................... 1.19

NONLINEAR & LASER CRYSTALS

Partial Reflecting Coatings.............................................. 1.4

Broadband Laser Mirrors....................................... 1.20

Laser Harmonic Separators............................................. 1.4

Broadband and Laser Line Mirrors for AOI from 0 to 45°. ............................................. 1.20

Anti-Reflection Coatings.................................................. 1.5 Laser Line Anti-Reflection Coatings.................... 1.5

High Power IBS Coated Laser Mirrors .............. 1.22

Dual Band Anti-Reflection Coatings.................... 1.6

Dichroic Mirrors................................................................ 1.25

Broadband Anti-Reflection Coatings.................. 1.6

Metal Coated Mirrors...................................................... 1.26

Metallic Coatings................................................................ 1.7

Protected Aluminium Mirrors ............................. 1.26 Protected Silver Mirrors ........................................ 1.29

Nd:YAG LASERLINE COMPONENTS

Protected Gold Mirrors .......................................... 1.32

WINDOWS & FILTERS Curved Windows................................................................ 1.8

LENSES

Plano-Concave Windows......................................... 1.8

Plano-Convex Lenses...................................................... 1.35

Plano-Convex Windows........................................... 1.9

BK7, UVFS Plano-Convex Lenses ....................... 1.35

FEMTOLINE COMPONENTS

Elliptical Windows............................................................ 1.10

CaF2 Plano-Convex Lenses ................................... 1.37

Flat Round and Rectangular Windows..................... 1.10

Biconvex Lenses................................................................ 1.38

Precision Thin Round Windows................................... 1.11

BK7, UVFS Biconvex Lenses ................................. 1.38

Precision Windows – Round and Rectangular....... 1.12

Plano-Concave Lenses.................................................... 1.40

Optical Flats........................................................................ 1.13

BK7, UVFS Plano-Concave Lenses ..................... 1.40

Crystalline Materials for Optical UV Band Pass Filters ................................. 1.14

Biconcave Lenses............................................................. 1.42

CaF2 Plano-Concave Lenses................................. 1.41

Neutral Density Absorption Type Filters at 450-650 nm................................................................... 1.14

BK7 Biconcave Lenses ............................................ 1.42

Neutral Density Reflective Type Filters at 400-2000 nm................................................................. 1.15

Axicons (BK7, UVFS) ........................................................ 1.43

Color Glass Filters............................................................. 1.16 Laser Safety Eyewear....................................................... 1.17 OPTICAL SYSTEMS

Visualizators....................................................................... 1.17

UVFS Biconcave Lenses ......................................... 1.43 Precision Aspherical Lenses ......................................... 1.44 Plano-Cylindrical Lenses ............................................... 1.45 BK7 Plano-Convex Cylindrical Lenses .............. 1.45 UVFS Plano-Convex Cylindrical Lenses ........... 1.45 BK7 Plano-Concave Cylindrical Lenses ............ 1.46 UVFS Plano-Concave Cylindrical Lenses ......... 1.46 Lens Kits (BK7, UVFS) ...................................................... 1.47 Simple Telescope Kit (BK7, UVFS) .............................. 1.50

OPTO-MECHANICAL COMPONENTS 1.1

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

COATINGS

TABLE OF CONTENTS

UV & IR OPTICS

Standard Wedge Prisms (BK7, UVFS) ........................ 1.51

Lithium Fluoride Components – Windows............. 1.74

Precision Wedge Prisms (BK7, UVFS) ........................ 1.52

Magnesium Fluoride Components – Windows..... 1.75

Laser Dispersing Prisms (BK7, UVFS, SF11).............. 1.52

Calcium Fluoride Components – Windows............. 1.76

Pellin-Broca Prisms (BK7, UVFS).................................. 1.53

Barium Fluoride Components – Windows.............. 1.77

Right Angle Prisms (BK7, UVFS)................................... 1.53

Barium Fluoride Components – Lenses................... 1.77

Corner Cubes (BK7, UVFS)............................................. 1.54

Barium Fluoride Optical Crystals for Cross Polarized Wave Generation........................ 1.78

Non-Polarizing Broadband Cube Beamsplitters .................................................................... 1.55

WINDOWS & FILTERS

PRISMS

Sapphire Components – Windows............................ 1.79 Zinc Selenide Components – Windows................... 1.80 Silicon Components – Mirrors..................................... 1.81

POLARIZING OPTICS Brewster Windows .......................................................... 1.56 Thin Film Polarizers ......................................................... 1.56

Silicon Components – Windows ................................ 1.81 Germanium Components – Windows ..................... 1.82

MIRRORS

Zinc Selenide Components – Lenses........................ 1.80

Cube Polarizing Beamsplitters (BK7, UVFS) ........... 1.61 High Energy Polarizing Cube Beamsplitters........... 1.62 Natural Calcite Glan Laser Prisms .............................. 1.63 LENSES

α-BBO Glan Laser Laser Prisms ................................... 1.64 Wollaston Prisms (Natural Calcite) ............................ 1.65 Rochon Polarizing Prisms (α-BBO) ............................ 1.65 Retardation Plates ........................................................... 1.66 Zero Order Optically Contacted Waveplates ......... 1.66 Zero Order Air-Spaced Waveplates ........................... 1.67 Achromatic Air-Spaced Waveplates ......................... 1.68

Multiple Order Waveplates .......................................... 1.70 Multiple Order Dual Wavelength Waveplates ....... 1.71

OPTICAL COMPONENTS CLEANING INSTRUCTIONS

Fresnel Rhombs ............................................................... 1.73

See page A.4

UV & IR OPTICS

Polarization Plane Rotators .......................................... 1.72

POLARIZING OPTICS

PRISMS

Zero Order Dual Wavelength Waveplates............... 1.69 Low Order Waveplates.................................................... 1.69

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1.2

OPTICAL COMPONENTS

HIGH REFLECTIVITY COATINGS

LASER LINE COATINGS 3.5

Nd:YAG LASERLINE COMPONENTS

Percent transmission

NONLINEAR & LASER CRYSTALS

For appropriate coating, please add the number of the chosen coating to the required optical component catalogue number.

These multilayer coatings are stacks intended to achieve the highest possible reflectivity at specific laser line wavelengths at normal or 45 degrees incidence. Laser line high reflectivity coatings are intended for external beam manipulation applications where even slight losses may be intolerable.

AOI = 0° Wavelength, Reflectivity, Coating nm % number

3.0 2.5

AOI = 45° Reflectivity, %

Coating number

Recommended substrate

FEMTOLINE COMPONENTS

226

>99

1007-i0

>99

1007-i45

UV FS

1.5

248

>99

1009-i0

>99

1009-i45

UV FS

1.5

1.0

266

>99.5

1011-i0

>99

1011-i45

UV FS

1.5

0.5

308

>99.5

1013-i0

>99.2

1013-i45

UV FS

1.5

325

>99.5

1015-i0

>99.2

1015-i45

UV FS

1.5

337

>99.7

1017-i0

>99.5

1017-i45

UV FS

1.5

355

>99.7

1019-i0

>99.5

1019-i45

UV FS

1.5

400

>99.7

1021-i0

>99.5

1021-i45

UV FS

1.5

3.5

473

>99.7

1023-i0

>99.5

1023-i45

UV FS, BK7

1.5

3.0

488-515

>99.7

1024-i0

>99.5

1024-i45

UV FS, BK7

1.5

2.5

532

>99.7

1025-i0

>99.5

1025-i45

UV FS, BK7

589

>99.7

1027-i0

>99.5

1027-i45

UV FS, BK7

616

>99.7

1029-i0

>99.5

1029-i45

UV FS, BK7

633

>99.7

1030-i0

>99.5

1030-i45

UV FS, BK7

780

>99.7

1031-i0

>99.5

1031-i45

UV FS, BK7

800

>99.7

1032-i0

>99.5

1032-i45

UV FS, BK7

830

>99.7

1033-i0

>99.5

1033-i45

UV FS, BK7

852

>99.7

1034-i0

>99.5

1034-i45

UV FS, BK7

946

>99.7

1035-i0

>99.5

1035-i45

UV FS, BK7

1064

>99.7

1037-i0

>99.5

1037-i45

UV FS, BK7

760

780 800 Wavelength, nm

820

840

1031. HR>99.5% @ 780 nm, AOI = 45°.

2.0 1.5 1.0 0.5 0 980

1000

1020 1040 1060 Wavelength, nm

1080

1037. HR>99.8% @ 1064 nm, AOI = 0°.

1320

>99.7

1039-i0

>99.5

1039-i45

UV FS, BK7

1.5

1550

>99.7

1045-i0

>99.5

1045-i45

UV FS, BK7

1.5

OPTICAL SYSTEMS

2000

>99

1047-i0

>99

1047-i45

UV FS, Sapphire

1.5

2100

>99

1049-i0

>99

1049-i45

UV FS, Sapphire

1.5

Recommended substrate

Damage threshold, J/cm2 in 10 ns

BROADBAND COATINGS 5

AOI = 0° Wavelength, Reflectivity, Coating nm % number

T, %

4 3 2

OPTO-MECHANICAL COMPONENTS

1 0 550

600

650

700

750

800

850

900

Wavelength, nm

1130. HR>99% @ 600–900nm, AOI= 0°.

950

AOI = 45° Reflectivity, %

Coating number

220-250

>99

1106-i0

>99

1106-i45

UV FS

260-340

>99

1110-i0

>99

1110-i45

UV FS

350-450

>99

1114-i0

>99

1114-i45

UV FS

420-680

>99

1116-i0

>99

1116-i45

UV FS, BK7

600-900

>99

1130-i0

>99

1130-i45

UV FS, BK7

720-880

>99

1132-i0

>99

1132-i45

UV FS, BK7

760-840

>99

1133-i0

>99

1133-i45

UV FS, BK7

900-1100

>99

1142-i0

>99

1142-i45

UV FS, BK7

1.5

1100-1400

>99

1144-i0

>99

1144-i45

UV FS, BK7

1.5

1.3

Damage threshold, J/cm2 in 10 ns

2.0

740

Percent transmission

OPTICAL COMPONENTS

Coatings

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

COATINGS

2012-i0

2012-i45

50±3

2015-i0

2015-i45

75±3

2017-i0

2017-i45

25±3

2022-i0

2022-i45

50±3

2025-i0

2025-i45

75±3

2027-i0

2027-i45

25±3

2032-i0

2032-i45

50±3

2035-i0

2035-i45

75±3

2037-i0

2037-i45

25±3

2042-i0

2042-i45

50±3

2045-i0

2045-i45

75±3

2047-i0

2047-i45

25±3

2052-i0

2052-i45

50±3

2055-i0

2055-i45

75±3

2057-i0

2057-i45

25±3

2062-i0

2062-i45

50±3

2065-i0

2065-i45

75±3

2067-i0

2067-i45

25±3

2069-i0

2069-i45

50±3

2070-i0

2070-i45

75±3

2071-i0

2071-i45

25±3

2072-i0

2072-i45

50±3

2075-i0

2075-i45

75±3

2077-i0

2077-i45

25±3

2079-i0

2079-i45

50±3

2080-i0

2080-i45

75±3

2081-i0

2081-i45

25±3

2082-i0

2082-i45

50±3

2085-i0

2085-i45

75±3

2087-i0

2087-i45

25±3

2089-i0

2089-i45

50±3

2090-i0

2090-i45

75±3

2091-i0

2091-i45

266

Percent reflection

Ave

AOI = 45º

355 40 p-pol 30

400 20 10

532

0 550

650

750 Wavelength, nm

850

950

633

800

852

1064

1550

Damage threshold, J/cm2 in 10 ns

UV FS

UV FS, BK7

1.5

UV FS, BK7

WINDOWS & FILTERS

25±3 248

Recommended substrate

MIRRORS

AOI = 45°

LENSES

AOI = 0°

308

s-pol

Coating number

Reflectivity, %

PRISMS

LASER HARMONIC SEPARATORS These harmonic separators comprise a dichroic reflector coating and should be applied on the front surface of high precision windows. They are used to separate the various harmonic components of frequency

Percent reflection

100 80 60

2534

2518

doubled laser systems by selective spectral reflection and transmission. In all cases one wavelength is selected out by reflection and the other wavelengths are transmitted.

AOI = 0º

0 400

600

800 1000 Wavelength, nm

1200

1400

Wavelength, nm

AOI = 45º

Recommended substrate

Damage threshold, J/cm2 in 10 ns

R, %

T, %

Coating number

R, %

T, %

Coating number

200-220 / 390-450

>90.0

>85

2506-i0

>90.0

>80

2506-i45

UV FS

355 / 532+1064

>99.0

>93

2510-i0

>99.0

>90

2510-i45

UV FS

380-420 / 720-820

>99.0

>90

2514-i0

>99.0

>90

2514-i45

UV FS, BK7

532 / 1064

>99.5

>95

2518-i0

>99.5

>95

2518-i45

UV FS, BK7

600 / 1200

>99.5

>95

2522-i0

>99.5

>95

2522-i45

UV FS, BK7

800 / 400

>99.5

>90

2526-i0

>99.5

>90

2526-i45

UV FS, BK7

1064 / 400-700

>99.5

>85

2530-i0

>99.5

>80

2530-i45

UV FS, BK7

1064 / 532

>99.5

>93

2534-i0

>99.5

>90

2534-i45

UV FS, BK7

POLARIZING OPTICS

Wavelength, nm

UV & IR OPTICS

Partial reflecting coatings are durable multilayer dielectric coatings intended for efficient beam splitting as well as for output coupling in laser cavities. They are used in high power laser applications. Please refer to the Substrates for Laser Mirrors or Windows section for substrates for these coatings.

COATINGS

PARTIAL REFLECTING COATINGS

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1.4

OPTICAL COMPONENTS

ANTI-REFLECTION COATINGS OPTICAL COMPONENTS

These multilayer anti-reflection coatings are designed for reducing the reflectivity of a component to near-zero for one very specific wavelength. Therefore, valuable laser energy is efficiently transferred through complex

optical systems rather than being lost to glare and scatter. Our AR coatings are intended for use at normal incidence, and when used in this way will achieve maximum efficiency transmission.

LASER LINE ANTI-REFLECTION COATINGS NONLINEAR & LASER CRYSTALS

STANDARD LASER LINE ANTI-REFLECTION COATINGS

IBS LASER LINE ANTI-REFLECTION COATINGS

Nd:YAG LASERLINE COMPONENTS

Wavelength, nm

Reflection per surface (AOI=0°)

Laser Damage Threshold, J/cm2

Coating suffix

Ø25.4

Ø50.8

Wavelength, nm

Reflection per surface (AOI=0°)

Laser Damage Threshold, J/cm2

Coating suffix

Ø25.4

Ø50.8

266

R<0.4%

AR266

333 – 353

R<0.2%

AR343HT

135

250

333 – 353

R<0.5%

AR343

355

R<0.2%

AR355HT

135

250

355

R<0.25%

AR355

380 – 420

R<0.2%

AR400HT

105

180

380 – 420

R<0.5%

AR400

500 – 530

R<0.1%

AR515HT

105

180

500 – 530

R<0.3%

AR515

532

R<0.1%

AR532HT

105

180

532

R<0.2%

AR532

760 – 840

R<0.1%

AR800HT

105

180

760 – 840

R<0.4%

AR800

1000 – 1060

R<0.1%

AR1030HT

105

180

1000 – 1060

R<0.3%

AR1030

1064

R<0.1%

AR1064HT

105

180

1064

R<0.2%

AR1064

Price, EUR

OTHER LASER LINE ANTI-REFLECTION COATING OPTIONS Wavelength, Damage threshold, nm J/cm2 in 10 ns

AOI = 0º

AOI = 45º

Reflectivity, %

Coating number

Reflectivity, %

Coating number

FEMTOLINE COMPONENTS OPTICAL SYSTEMS

193

< 1.0

3005-i0

<2.0

3005-i45

248

1.5

< 0.8

3007-i0

<1.5

3007-i45

266

1.5

< 0.4

3009-i0

<1.0

3009-i45

308

1.5

<0.3

3011-i0

<0.6

3011-i45

343

<0.25

3014-i0

<0.5

3014-i45

351 – 355

< 0.25

3015-i0

<0.5

3015-i45

400

< 0.25

3017-i0

<0.5

3017-i45

488 – 514

< 0.3

3021-i0

<0.5

3021-i45

515

< 0.2

3023-i0

<0.5

3023-i45

532

< 0.2

3025-i0

<0.5

3025-i45

633 – 650

< 0.25

3027-i0

<0.5

3027-i45

780

< 0.2

3031-i0

<0.5

3031-i45

800

< 0.2

3033-i0

<0.5

3033-i45

850

< 0.2

3035-i0

<0.5

3035-i45

1030

< 0.2

3036-i0

<0.5

3036-i45

1064

< 0.2

3037-i0

<0.5

3037-i45

1320

<0.3

3041-i0

<0.5

3041-i45

1547

<0.5

3045-i0

<1.0

3045-i45

OPTO-MECHANICAL COMPONENTS 1.5

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

COATINGS

DUAL BAND ANTI-REFLECTION COATINGS

Wavelength, nm

Reflection per surface (AOI=0°)

Laser Damage Threshold, J/cm2

Coating suffix

Reflection Wavelength, per surface nm (AOI=0°)

Ø25.4

Ø50.8

515 + 1030

R<0.5%

ARD1030

400 + 800

532 + 1064

R<0.5%

ARD1064

Price, EUR

COATINGS

IBS DUAL BAND ANTI-REFLECTION COATINGS Laser Damage Threshold, J/cm2

Coating suffix

Ø25.4

R<0.2%

ARD800HT

125

205

515 + 1030

R<0.1%

ARD1030HT

115

195

532 + 1064

R<0.1%

ARD1064HT

115

195

Price, EUR Ø50.8

OTHER DUAL BAND ANTI-REFLECTION COATING OPTIONS AOI = 0º

AOI = 45º

Reflectivity, %

Coating number

Reflectivity, %

Coating number

266 + 532

1.5

<0.5

3106-i0

<1.0

3106-i45

355 + 532

<0.5

3110-i0

<1.0

3110-i45

355 + 1064

<0.5

3114-i0

<1.0

3114-i45

400 + 800

<0.5

3118-i0

<1.0

3118-i45

515 + 1030

<0.5

3121-i0

<1.0

3121-i45

532 + 1064

<0.5

3122-i0

<1.0

3122-i45

670 + 1064

<0.5

3126-i0

<1.0

3126-i45

808 + 1064

<0.5

3127-i0

<1.0

3127-i45

1064 +1320

<0.5

3130-i0

<1.0

3130-i45

1064 +1570

<0.5

3134-i0

<1.0

3134-i45

MIRRORS

Wavelength, Damage threshold, nm J/cm2 in 10 ns

WINDOWS & FILTERS

STANDARD DUAL BAND ANTI-REFLECTION COATINGS

LENSES

BROADBAND ANTI-REFLECTION COATINGS 5

3.5

3.0

2.5

2.0 1.5 1.0

2.0

PRISMS

Percent reflection

1.5 1.0

0.5

1200

1400

1600

1800

2000

0 400

500

Wavelength, nm

ARB1375. R<0.7% @ 1050–1700 nm, AOI=0°.

700

800

900

400

450

Laser Damage Threshold, J/cm2

Coating suffix

Price, EUR

500

550

600

650

700

750

Wavelength, nm

ARB625. R<1.5% @ 350–900 nm, AOI = 0°.

STANDARD BROADBAND ANTI-REFLECTION COATINGS Reflection Wavelength, per surface nm (AOI=0°)

600

Wavelength, nm

ARB550. R<0.9% @ 400–700 nm, AOI = 0°.

IBS BROADBAND ANTI-REFLECTION COATINGS Reflection Wavelength, per surface nm (AOI=0°)

Laser Damage Threshold, J/cm2

Coating suffix

Price, EUR

Ø25.4

Ø50.8

Ø25.4

Ø50.8

210 – 400

R<2%

ARB300

450 – 650

R<0.2%

ARB550HT

135

215

400 – 700

R<0.9%

ARB550

500 – 700

R<0.2%

ARB600HT

115

195

350 – 900

R<1.5%

ARB625

700 – 900

R<0.1%

ARB800HT

115

195

650 – 1100

R<0.7%

ARB825

900 – 1100

R<0.1%

ARB1000HT

115

195

700 – 900

R<0.5%

ARB800

1050 – 1700

R<0.7%

ARB1375

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

1000

UV & IR OPTICS

1.6

OPTICAL COMPONENTS

OTHER BROADBAND ANTI-REFLECTION COATING OPTIONS OPTICAL COMPONENTS

Wavelength, Damage threshold, nm J/cm2 in 10 ns

AOI = 0º

AOI = 45º

Reflectivity, %

Coating number

Reflectivity, %

Coating number

NONLINEAR & LASER CRYSTALS

210 – 400

1.5

<2.0

3205-i0

<3.0

3205-i45

250 – 350

1.5

<1.2

3207-i0

<2.5

3207-i45

300 – 400

1.5

<1.0

3209-i0

<2.0

3209-i45

350 – 500

2.0

<0.8

3211-i0

<1.6

3211-i45

350 – 900

2.0

<1.5

3213-i0

<3.0

3213-i45

400 – 550

2.5

<0.4

3215-i0

<0.8

3215-i45

400 – 700

3.0

<0.9

3217-i0

<1.8

3217-i45

420 – 680

3.0

<0.5

3219-i0

<1.0

3219-i45

450 – 750

3.0

<0.5

3221-i0

<1.0

3221-i45

500 – 800

3.0

<0.6

3223-i0

<1.2

3223-i45

500 – 1000

3.0

<1.5

3224-i0

<3.0

3224-i45

600 – 900

3.0

<0.7

3225-i0

<1.2

3225-i45

700 – 900

3.0

<0.5

3227-i0

<1.0

3227-i45

800 – 1200

2.5

<0.7

3229-i0

<1.4

3229-i45

1000 – 1400

2.0

<0.7

3231-i0

<1.4

3231-i45

1050 – 1700

2.0

<1.0

3232-i0

<1.5

3232-i45

1300 – 1700

2.0

<0.7

3233-i0

<1.4

3233-i45

1500 – 2000

1.5

<0.7

3235-i0

<1.4

3235-i45

METALLIC COATINGS

FEMTOLINE COMPONENTS

Protected metallic coatings provide a moderate level of reflection over a very broad spectral range and are widely used as mirrors. These coatings are protected by a thin layer of dielectric material in order to make them durable. Enhanced metallic coatings provide greater reflection across the operating bandwidth. These coatings are enhanced by adding a multilayer dielectric stack. Metal coatings modify the state of polarization of an incident beam of light and are therefore inappropriate for most polarization sensitive applications.

100

Reflection, %

Nd:YAG LASERLINE COMPONENTS

FEATURES

OPTICAL SYSTEMS

❯❯ Protected gold

❯❯ Protected aluminium ❯❯ Protected silver

❯❯ Enhanced aluminium

protected aluminum protected silver protected gold

200

400

600

800

1000 Wavelength, nm

1500

Wavelength, nm

Average reflection, %

Type

Laser Induced Damage Threshold at 1064 nm, 50 Hz, 11 nsec, J/cm2

Coating number

250–350

>88

UV enhanced aluminium

0.25

0005

450–650

>91

VIS enhanced aluminium

0.25

0010

Price, EUR Ø25

Ø50

300–IR

>86

Protected aluminium

0.25

0015

400–IR

>96

Protected silver

1.8

0025

900–IR

>98

Protected gold

1.0

0030

107

Please contact us for other wavelengths and AOI’s.

OPTO-MECHANICAL COMPONENTS 1.7

2000

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

WINDOWS & FILTERS

COATINGS

Windows & Filters SPECIFICATIONS

We offer two substrate materials spanning a range of thermal expansion coefficients. For applications in which thermal shock is absent and thermal stability is not critical, BK7 glass is a suitable and inexpensive material. For applications requiring high thermal stability or involving severe thermal shock, UV grade fused silica is a good choice.

❯❯ Standard substrates are available with a variety of radii of concave curvature

BK7, UV FS

S1/S2 Surface Quality

20 – 10 scratch & dig (MIL-PRF-13830B)

S1/S2 Surface Flatness

λ/10 @ 633 nm

Curved Surface Radius Tolerance

±1%

Diameter Tolerance

+0.00 / -0.12 mm

Thickness Tolerance

±0.2 mm

MIRRORS

PLANO-CONCAVE WINDOWS Presented substrates are uncoated. For appropriate coating, please refer to the Coatings section. ET

ROC, mm

BK7

UV FS

Catalogue number

Price, EUR

Catalogue number

Price, EUR

12.7

3.0

-25

010-0101E

010-1101E

12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0

-50 -75 -100 -150 -200 -250 -300 -400 -500 -1000 -1500 -2000 -3000 -4000 -5000 -25 -50 -75 -100 -150 -200 -250 -300 -400 -500 -1000 -1500 -2000 -3000 -4000 -5000

010-0103E 010-0104E 010-0105E 010-0107E 010-0108E 010-0110E 010-0111E 010-0109E 010-0115E 010-0120E 010-0123E 010-0125E 010-0130E 010-0140E 010-0150E 010-0101T6 010-0103T6 010-0104T6 010-0105T6 010-0107T6 010-0108T6 010-0110T6 010-0111T6 010-0109T6 010-0115T6 010-0120T6 010-0123T6 010-0125T6 010-0130T6 010-0140T6 010-0150T6

32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33

010-1103E 010-1104E 010-1105E 010-1107E 010-1108E 010-1110E 010-1111E 010-1109E 010-1115E 010-1120E 010-1123E 010-1125E 010-1130E 010-1140E 010-1150E 010-1101T6 010-1103T6 010-1104T6 010-1105T6 010-1107T6 010-1108T6 010-1110T6 010-1111T6 010-1109T6 010-1115T6 010-1120T6 010-1123T6 010-1125T6 010-1130T6 010-1140T6 010-1150T6

57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58 58

R F=R/2

LENSES

Edge Diameter thickness D, mm ET, mm

Edge Diameter thickness D, mm ET, mm 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4

6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0

ROC, mm -50 -75 -100 -125 -150 -200 -250 -300 -350 -400 -500 -600 -700 -750 -800 -900 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000 -10000

BK7

UV FS

Catalogue number

Price, EUR

Catalogue number

Price, EUR

010-0201E 010-0207E 010-0202E 010-0208E 010-0203E 010-0204E 010-0205E 010-0206E 010-0211E 010-0209E 010-0210E 010-0212E 010-0214E 010-0215E 010-0216E 010-0217E 010-0220E 010-0222E 010-0225E 010-0226E 010-0227E 010-0229E 010-0230E 010-0235E 010-0240E 010-0250E

55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 65 65

010-1201E 010-1207E 010-1202E 010-1208E 010-1203E 010-1204E 010-1205E 010-1206E 010-1211E 010-1209E 010-1210E 010-1212E 010-1214E 010-1215E 010-1216E 010-1217E 010-1220E 010-1222E 010-1225E 010-1226E 010-1227E 010-1229E 010-1230E 010-1235E 010-1240E 010-1250E

75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 80 80

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

PRISMS

❯❯ Polished to high surface quality

Material

POLARIZING OPTICS

❯❯ Made from BK7 glass or UV grade fused silica

UV & IR OPTICS

FEATURES

WINDOWS & FILTERS

CURVED WINDOWS

1.8

OPTICAL COMPONENTS

Edge Diameter thickness D, mm ET, mm

OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS

50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8

10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0

ROC, mm -100 -150 -200 -250 -300 -400 -500 -600 -750 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000 -10000

BK7 Price, EUR

Catalogue number

Price, EUR

010-0501E 010-0508E 010-0502E 010-0503E 010-0506E 010-0504E 010-0505E 010-0507E 010-0510E 010-0511E 010-0515E 010-0518E 010-0520E 010-0521E 010-0522E 010-0524E 010-0525E 010-0530E 010-0540E 010-0550E

110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110 110

010-1501E 010-1508E 010-1502E 010-1503E 010-1506E 010-1504E 010-1505E 010-1507E 010-1510E 010-1511E 010-1515E 010-1518E 010-1520E 010-1521E 010-1522E 010-1524E 010-1525E 010-1530E 010-1540E 010-1550E

210 210 210 210 210 210 210 210 210 210 210 210 210 210 210 210 210 210 210 210

Edge Diameter thickness D, mm ET, mm 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 101.6 101.6 101.6 101.6 101.6 101.6 101.6 101.6 101.6

12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0

ROC, mm -200 -300 -400 -500 -600 -800 -1000 -1500 -2000 -3000 -300 -400 -500 -600 -800 -1000 -1500 -2000 -3000

BK7

UV FS

Catalogue number

Price, EUR

Catalogue number

Price, EUR

010-0705E 010-0708E 010-0710E 010-0712E 010-0714E 010-0720E 010-0725E 010-0730E 010-0735E 010-0745E 010-0808E 010-0810E 010-0812E 010-0814E 010-0820E 010-0825E 010-0830E 010-0835E 010-0845E

195 195 195 195 195 195 195 195 195 195 440 440 440 440 440 440 440 440 440

010-1705E 010-1708E 010-1710E 010-1712E 010-1714E 010-1720E 010-1725E 010-1730E 010-1735E 010-1745E 010-1808E 010-1810E 010-1812E 010-1814E 010-1820E 010-1825E 010-1830E 010-1835E 010-1845E

285 285 285 285 285 285 285 285 285 285 540 540 540 540 540 540 540 540 540

Nd:YAG LASERLINE COMPONENTS

PLANO-CONVEX WINDOWS Presented substrates are uncoated. For appropriate coating, please refer to the Coatings Section. CT

FEMTOLINE COMPONENTS

We provide a wide selection of shapes and sizes, with plano, spherical or cylindrical surfaces. OPTICAL SYSTEMS

HOUSING ACCESSORIES OPTO-MECHANICAL COMPONENTS 1.9

UV FS

Catalogue number

Kinematic Mirror Mount 840-0020 Find more at EksmaOptics.com

Diameter D, mm

Center thickness CT, mm

ROC, mm

12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8

6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0

+50 +100 +150 +200 +300 +400 +500 +50 +75 +100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000 +3000 +4000 +5000 +100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000 +3000 +4000

BK7

UV FS

Catalogue number Price, EUR Catalogue number Price, EUR 011-0103E 011-0105E 011-0107E 011-0108E 011-0111E 011-0113E 011-0115E 011-0201E 011-0207E 011-0202E 011-0203E 011-0204E 011-0205E 011-0206E 011-0209E 011-0210E 011-0212E 011-0215E 011-0216E 011-0220E 011-0222E 011-0225E 011-0227E 011-0502E 011-0503E 011-0504E 011-0505E 011-0506E 011-0509E 011-0510E 011-0512E 011-0515E 011-0518E 011-0520E 011-0522E 011-0525E

34 34 34 34 34 34 34 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 120 120 120 120 120 120 120 120 120 120 120 120 120

011-1103E 011-1105E 011-1107E 011-1108E 011-1111E 011-1113E 011-1115E 011-1201E 011-1207E 011-1202E 011-1203E 011-1204E 011-1205E 011-1206E 011-1209E 011-1210E 011-1212E 011-1215E 011-1216E 011-1220E 011-1222E 011-1225E 011-1227E 011-1502E 011-1503E 011-1504E 011-1505E 011-1506E 011-1509E 011-1510E 011-1512E 011-1515E 011-1518E 011-1520E 011-1522E 011-1525E

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

60 60 60 60 60 60 60 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 220 220 220 220 220 220 220 220 220 220 220 220 220

WINDOWS & FILTERS

Major axis

Material

BK7, UV FS

Surface Quality S1, S2

20 – 10 scratch & dig (MIL-PRF-13830B)

Surface Flatness S1, S2

λ/4 @ 633 nm

Axis Tolerance

+0.00 / -0.12 mm

Thickness Tolerance

±0.25 mm

Parallelism

<3 min

Presented substrates are uncoated. For appropriate coating, please refer to the Coatings Section.

Minor axis

SPECIFICATIONS

Material

Minor axis, mm

Major axis, mm

Thickness T, mm

Catalogue number

Price, EUR

18.0

25.0

3.0

020-0183

25.0

35.0

4.0

020-0254

30.0

42.5

4.0

020-0304

18.0

25.0

3.0

020-1183

25.0

35.0

4.0

020-1254

30.0

42.5

4.0

020-1304

BK7

Type B Major axis

UV FS

Please add letter A to the catalogue number for type A and letter B for type B. Contact us for other size or precision requirements.

T Minor axis

WINDOWS & FILTERS

Type A

Elliptical windows bend light at precise angles with minimum wave distortion due to elongated major axis. Precision 45 degree elliptical flat mirrors are ideal for technical and astronomical applications.

MIRRORS

FEATURES

❯❯ Bend light at precise angles with minimum wave distortion

COATINGS

ELLIPTICAL WINDOWS

❯❯ Have high transmittance, low wavefront distortion and low scatter ❯❯ Are durable and strong

❯❯ BK7 glass is an economical and ideal choice for high-quality visible applications ❯❯ UV FS has the deepest UV range and the highest transmittance

light out of the beam. We offer windows made from three different materials, from which you may choose in view of the properties you need: BK7 or UV grade fused silica. Windows can be anti-reflection coated. For a required coating, please refer to the Coatings Section. Diameters of up to 250 mm are available on request.

Material

BK7, UV FS

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Clear aperture

>80% of the diameter

Diameter tolerance

+0.00 / -0.5 mm

Thickness tolerance

±0.2 mm

Surface flatness

1 λ per inch @ 633 nm

Parallelism

2 arcmin

POLARIZING OPTICS

SPECIFICATIONS

UV & IR OPTICS

Windows are used to allow optical radiation to pass from one environment to another without allowing other components of these environments to mix. Considerations in selecting windows may include transmission, scattering, wavefront distortion and resistance to certain environments. An ideal window allows an optical beam to pass from one medium to the next without changing the wavelength distribution of the beam, the transmitted wavefront or scatter any of the

PRISMS

FEATURES

LENSES

FLAT WINDOWS

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1.10

OPTICAL COMPONENTS

ROUND WINDOWS OPTICAL COMPONENTS

Diameter D, mm

BK7

UV FS

Metric

English

Thickness T, mm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

12.5

12.7

2.0

210-0102

210-1102

12.5

12.7

3.0

210-0103

210-1103

25.0

25.4

2.0

210-0202

210-1202

HOUSING ACCESSORIES Kinematic Mirror Mount 840-0020 Find more at EksmaOptics.com

25.0

25.4

3.0

210-0203

210-1203

40.0

38.1

2.0

210-0402

210-1402

NONLINEAR & LASER CRYSTALS

40.0

38.1

3.0

210-0403

210-1403

50.0

50.8

2.0

210-0502

210-1502

50.0

50.8

3.0

210-0503

210-1503

75.0

76.2

6.3

210-0703

210-1703

150

Please add letter M to the catalogue number for metric dimensions and letter E for English.

RECTANGULAR WINDOWS HOUSING ACCESSORIES

Rectangular dimensions

BK7

UV FS

Width W, mm

Length L, mm

Thickness T, mm

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

15.0

20.0

2.0

215-0122

215-1122

25.4

2.0

215-0222

215-1222

20.0

30.0

2.0

215-0232

215-1232

25.4

50.8

2.0

215-0252

215-1252

50.8

2.0

215-0552

215-1552

50.8

6.3

215-0556

215-1556

Rectangular Optics Holders 830-0100, 830-0110 Find more at EksmaOptics.com

Nd:YAG LASERLINE COMPONENTS

PRECISION THIN ROUND WINDOWS SPECIFICATIONS

FEMTOLINE COMPONENTS

HOUSING ACCESSORIES OPTICAL SYSTEMS

Optical Component Mount 830-0037 Find more at EksmaOptics.com

Plate Clamp 830-0055 Find more at EksmaOptics.com

OPTO-MECHANICAL COMPONENTS 1.11

Diameter D, mm Metric

Universal Plate Holder 830-0075 Find more at EksmaOptics.com

English

Material

UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Clear aperture

>90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Thickness tolerance

±0.2 mm

Surface flatness

λ/4 or λ/10 @ 633 nm

Parallelism

<1 arcmin or <30 arcsec

Thickness T, mm

Flatness

Parallelism

Catalogue number

Price, EUR

12.5

12.7

1.0

λ/10

30 arcsec

226-1111

12.5

12.7

2.0

λ/10

30 arcsec

226-1121

20.0

1.0

λ/10

30 arcsec

226-1191

20.0

2.0

λ/10

30 arcsec

226-1201

25.0

25.4

1.0

λ/10

30 arcsec

226-1211

25.0

25.4

2.0

λ/10

30 arcsec

226-1221

50.0

50.8

3.0

λ/10

30 arcsec

226-1531

165

12.5

12.7

1.0

λ/4

1 arcmin

226-1116

12.5

12.7

2.0

λ/4

1 arcmin

226-1126

25.0

25.4

1.0

λ/4

1 arcmin

226-1216

25.0

25.4

2.0

λ/4

1 arcmin

226-1226

50.0

50.8

1.0

λ/4

1 arcmin

226-1516

139

50.0

50.8

2.0

λ/4

1 arcmin

226-1526

131

50.0

50.8

3.0

λ/4

1 arcmin

226-1536

125

Please add letter M to the catalogue number for metric dimensions and letter E for English.

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

WINDOWS & FILTERS

FEATURES

COATINGS

PRECISION WINDOWS T

❯❯ Manufactured from the high quality UV FS and BK7

❯❯ Precision polished on both surfaces and held parallel up to 3 arcsec

W L D

BK7, UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Clear aperture

>90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Thickness tolerance

±0.2 mm

Surface flatness

λ/4 or λ/10 @ 633 nm

Parallelism

<1 arcmin, <30 arcsec or <3 arcsec

MIRRORS

Material

ROUND WINDOWS Thickness T, mm

Flatness

Parallelism

12.5

12.7

3.0

λ/10

12.5

12.7

6.0

20.0

3.0

BK7

UV FS

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

30 arcsec

220-0101

220-1101

λ/10

30 arcsec

220-0161

220-1161

λ/10

30 arcsec

220-0191

220-1191

20.0

5.0

λ/10

30 arcsec

220-0211

220-1211

25.0

25.4

3.0

λ/10

30 arcsec

220-0231

220-1231

25.0

25.4

6.0

λ/10

30 arcsec

220-0201

220-1201

40.0

38.1

6.0

λ/10

30 arcsec

220-0462

220-1462

40.0

38.1

8.0

λ/10

30 arcsec

220-0402

220-1402

50.0

50.8

6.0

λ/10

30 arcsec

220-0562

220-1562

125

50.0

50.8

8.0

λ/10

30 arcsec

220-0582

220-1582

120

50.0

50.8

10.0

λ/10

30 arcsec

220-0502

220-1502

145

75.0

76.2

12.7

λ/10

30 arcsec

220-0722

135

220-1722

225

75.0

76.2

15.0

λ/10

30 arcsec

220-0752

140

220-1752

235

101.6

100.0

15.0

λ/10

30 arcsec

220-0852

240

220-1852

450

12.5

12.7

3.0

λ/10

3 arcsec

220-0103

220-1103

Kinematic Mirror and Beamsplitter Mount 840-0030-02

12.5

12.7

6.0

λ/10

3 arcsec

220-0163

220-1163

12.5

12.7

10.0

λ/10

3 arcsec

220-0193

220-1193

25.0

25.4

6.0

λ/10

3 arcsec

220-0203

220-1203

Find more at EksmaOptics.com

25.0

25.4

10.0

λ/10

3 arcsec

220-0293

220-1293

40.0

38.1

10.0

λ/10

3 arcsec

220-0403

220-1403

139

50.0

50.8

12.0

λ/10

3 arcsec

220-0503

119

220-1503

185

12.5

12.7

3.0

λ/4

1 arcmin

220-0106

220-1106

12.5

12.7

6.0

λ/4

1 arcmin

220-0166

220-1166

25.0

25.4

3.0

λ/4

1 arcmin

220-0236

220-1236

25.0

25.4

6.0

λ/4

1 arcmin

220-0206

220-1206

40.0

38.1

6.0

λ/4

1 arcmin

220-0466

220-1466

40.0

38.1

8.0

λ/4

1 arcmin

220-0406

220-1406

50.0

50.8

6.0

λ/4

1 arcmin

220-0566

220-1566

120

50.0

50.8

8.0

λ/4

1 arcmin

220-0586

220-1586

115

75.0

76.2

8.0

λ/4

1 arcmin

220-0786

120

220-1786

210

75.0

76.2

12.7

λ/4

1 arcmin

220-0726

125

220-1726

215

HOUSING ACCESSORIES

Please add letter M to the catalogue number for metric dimensions and letter E for English.

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

LENSES

English

PRISMS

Diameter D, mm Metric

POLARIZING OPTICS

Please refer to the UV and IR Optics section for windows made from other materials: LiF, ZnSe, Ge, Sapphire, etc.

SPECIFICATIONS

UV & IR OPTICS

Windows can be anti-reflection coated. For required coating, please refer to the Coatings Section. Diameters of up to 250 mm are available on request.

WINDOWS & FILTERS

These windows are designed to be used in precision optical systems. The optical transmission is high with little distortion of the transmitted signal. λ/10 transmitted wavefront distortion is usually preferred but λ/4 is offered as an option when this is not an issue.

1.12

OPTICAL COMPONENTS

RECTANGULAR WINDOWS Surface flatness: λ/10 @633nm. Parallelism: <30 arcsec

OPTICAL COMPONENTS

Rectangular dimensions

BK7

UV FS

Width W, mm

Length L, mm

Thickness T, mm

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

15.0

20.0

3.0

225-0123

225-1123

15.0

20.0

6.0

225-0126

225-1126

25.4

6.0

225-0226

225-1226

20.0

30.0

6.0

225-0236

225-1236

110

25.4

50.8

10.0

225-0250

225-1250

135

50.8

10.0

225-0550

225-1550

189

NONLINEAR & LASER CRYSTALS

RELATED PRODUCTS We offer AR Coated Precision Windows for Nd:YAG laser applications See page 3.11

Rectangular Optics Holders 830-0100, 830-0110 Find more at EksmaOptics.com

For applications where fine adjusment is required, use Prism Holders 840-0160, 840-0170 Find more at EksmaOptics.com

Nd:YAG LASERLINE COMPONENTS

OPTICAL FLATS FEATURES

FEMTOLINE COMPONENTS

❯❯ Flatness of reference surface λ/20

OPTICAL SYSTEMS

Optical flats are used for testing and evaluating other optical elements. An interference pattern is formed in the air between the flat and object being evaluated, and this pattern is usually more easily seen through the flat than through the object. The pattern consists of alternating bright and dark bands or fringes which are a contour map of the thickness of the air film. If the surface of the optic is significantly flatter than the surface being evaluated, it is correct to interpret the interference pattern directly as a contour map of the surface being evaluated. If the flat is used on the top of the object, and the interference pattern viewed through the flat, it is advantageous to have an anti-

reflection coating on the top surface of the flat (the surface which does not touch the object being evaluated). For an appropriate AR coating, please refer to the Coatings Section (see pages 1.5-1.6).

T D

SPECIFICATIONS Diameter D, mm

OPTO-MECHANICAL COMPONENTS 1.13

Material

UV FS

Diameter tolerance

+0.00 / -0.12 mm

112

Thickness tolerance

±0.2 mm

149

Surface flatness: 1st surface

λ/20 @ 633 nm

Thickness T, mm

Catalogue number

Price, EUR

25.4

8.0

230-1208

38.1

10.0

230-1410

Metric

English

25.0 40.0

For metric dimensions please add to catalogue number letter M, for English – letter E.

2nd surface

2 λ @ 633 nm

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

WINDOWS & FILTERS

CRYSTALLINE MATERIALS FOR OPTICAL UV BAND PASS FILTERS

Crystalline materials are robust substrates from which optical filters of high purity and optical homogeneity can be fabricated. Available crystalline materials: NiSO4*6H2O (NSH) and K2Ni(SO4)2*6H2O (KNSH).

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ – λ/2 @ 633 nm

Parallelism

1 arcmin

Side surfaces

fine grinding

Coating

uncoated

100

Polished cylinders of NiSO4*6H2O measuring up to Ø60x40 mm are available. Polished cylinders of K2Ni(SO4)2*6H2O measuring up to Ø60x40 mm are available.

COATINGS

SPECIFICATIONS

Solar radiation

Ni5-04 #1, 12 mm

Ni5-04 #2, 8 mm Ni5-04 #3, 4 mm 60

0 200

300

400

500 Wavelength, nm

600

700

0 190

800

400

600 800 Wavelength, nm

1000

MIRRORS

T, %

WINDOWS & FILTERS

Almost all UV radiation (especially 240–280 nm) is absorbed by the Earth’s ozone layer, and UV radiation that is created by some objects near the Earth surface can be detected only using special ozone filters.

Typical spectral transmittance curves of different thickness NiSO4*6H2O elements

NEUTRAL DENSITY ABSORPTION TYPE FILTERS AT 450-650 nm External transmission curves (include reflections from uncoated surfaces)

SPECIFICATIONS

100

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Surface flatness

1λ per inch @ 633 nm

Parallelism

3 arcmin

Diameter tolerance

+0.0 / -0.2 mm

Optical density tolerance

±5% of density

OD0.2

50 OD0.3

40 30

OD0.5

20 OD1.0 OD2.0

10 300

Neutral density absorption type filters decrease the intensity of light without altering the relative spectral distribution of energy. They are used to filter the entire visible spectrum evenly, allowing light reduction without influencing the colour or contrast. Attenuation is accomplished by using light-absorbing glass.

RELATED PRODUCTS Variable Wheel Attenuator 990-0604 Find more at EksmaOptics.com

Filter Holder 830-0060A, 830-0070A Find more at EksmaOptics.com

400

500

600

700 800 Wavelength, nm

900

1000

1100

PRISMS

450 – 650 nm

External transmission curves (include reflections from uncoated surfaces)

Internal Optical Transmittance, Density % @ 633 nm

Ø25.4 mm Catalogue nr.

25.4x25.4 mm

Price, EUR

Catalogue nr.

Price, EUR

Ø50.8 mm Catalogue nr.

50.8x50.8 mm

Price, EUR

Catalogue nr.

Price, EUR

0.05

240-2500

240-2600

240-5000

240-5600

0.1

240-2501

240-2601

240-5001

240-5601

0.2

240-2502

240-2602

240-5002

240-5602

0.3

240-2503

240-2603

240-5003

240-5603

0.4

240-2504

240-2604

240-5004

240-5604

0.5

240-2505

240-2605

240-5005

240-5605

0.6

240-2506

240-2606

240-5006

240-5606

0.7

240-2507

240-2607

240-5007

240-5607

0.8

240-2508

240-2608

240-5008

240-5608

0.9

12.5

240-2509

240-2609

240-5009

240-5609

1.0

240-2510

240-2610

240-5010

240-5610

1.5

240-2515

240-2615

240-5015

240-5615

2.0

240-2520

240-2620

240-5020

240-5620

3.0

0.1

240-2530

240-2630

240-5030

240-5630

4.0

0.01

240-2540

240-2640

240-5040

240-5640

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

90% of the diameter

Design wavelength

OD0.1

UV & IR OPTICS

Clear aperture

LENSES

Neutral density colour glass Percent transmission

Material

1.14

OPTICAL COMPONENTS

NEUTRAL DENSITY REFLECTIVE TYPE FILTERS AT 400-2000 NM

Neutral density filters of Corning 7059 glass provide spectrally uniform attenuation from 400 nm to 2000 nm. The reflective coatings enable to reduce thermal effects when these filters are used with moderate power lasers.

SPECIFICATIONS Corning 7059 (Borosilicate)

Surface Quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Surface Flatness

λ @ 633 nm

Parallelism

<2 arcmin

Outer Diameter

25.4 mm +0.0/-0.2 mm

Thickness

1.1 mm ± 0.1 mm

Coating

Reflective

Laser Damage Threshold

20 mJ/cm2 (10 ns pulse)

Design Wavelength

400 – 2000 nm

Optical Density Tolerance

±10% Nominal

90 4

Transmission, T %

NONLINEAR & LASER CRYSTALS

Glass Material

100

Transmission, T %

OPTICAL COMPONENTS

Neutral density reflective type filters of 1’’ (25.4 mm) size with optical density that varies from 0.1 to 2.5 are available.

70 60 50 40 30

Nd:YAG LASERLINE COMPONENTS

245-2501 245-2502 245-2503

245-2504 245-2505 245-2510

245-2515 245-2520 245-2525

10 400

600

800

1000

1200 1400 Wavelength, nm

1600

1800

2000

600

400

800

1000

1200 1400 Wavelength, nm

1600

1800

Transmission T, % @ 550 nm

Catalogue number

Price, EUR

0.1

245-2501

0.2

245-2502

0.3

245-2503

0.4

245-2504

0.5

245-2505

1.0

245-2510

1.5

245-2515

FEMTOLINE COMPONENTS

Optical Density

2.0

245-2520

2.5

0.3

245-2525

RELATED PRODUCTS Plate Clamp 830-0055 Find more at EksmaOptics.com

Universal Plate Holder 830-0075

Variable Wheel Attenuator 990-0604-02

Filters Holder with 90° Flip 990-0400

Find more at EksmaOptics.com

See page 5.21

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.15

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

2000

WINDOWS & FILTERS

100 KG1 KG3 KG5

80 70 60 50 40 30 20

SPECIFICATIONS

Material

Schott colour glass

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Surface flatness

1λ per inch @ 633 nm

Parallelism

3 arcmin

BG3 BG39

Diameter tolerance

+0.0 / -0.2 mm

UG5

Thickness

3.0 ± 0.2 mm

Clear aperture

90% of the diameter

200

300

400

500

600 700 800 Wavelength, nm

900

1000

1100

1200

External transmission, %

100

70 60 50 40 30 20 10 200

RELATED PRODUCTS

WINDOWS & FILTERS

External transmission, %

300

400

500

600 700 800 Wavelength, nm

900

1000

1100

1200

MIRRORS

Color glass filters are made from optically polished highest quality Schott coloured optical glass. The spectral properties of these filters are uniform over the entire aperture and independent of the angle of incidence. Color glass filters can be used alone or in conjunction with monochromators or interference filters to isolate various spectral regions.

COATINGS

COLOR GLASS FILTERS

100

Find more at EksmaOptics.com

80 70 60 WG320 GG475 OG530 OG570 RG715 RG780 RG830 RG850 RG1000

50 40 30 20 10 200

300

400

500

600 700 800 Wavelength, nm

900

1000

1100

LENSES

Rectangular Optics Holders 830-0100, 830-0110

External transmission, %

Filter Holders 830-0070A

1200

25.4×25.4 mm

Ø50.8 mm

50.8×50.8 mm

Price, EUR

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

BG3

241-2003

241-3003

241-5003

241-6003

UG5

241-2005

241-3005

241-5005

241-6005

BG39

241-2039

241-3039

241-5039

241-6039

KG1

242-2001

242-3001

242-5001

242-6001

KG3

242-2003

242-3003

242-5003

242-6003

KG5

242-2005

242-3005

242-5005

242-6005

WG320

243-2320

243-3320

243-5320

243-6320

GG475

243-2475

243-3475

243-5475

243-6475

OG530

243-2530

243-3530

243-5530

243-6530

OG570

243-2570

243-3570

243-5570

243-6570

RG715

243-2715

243-3715

243-5715

243-6715

RG780

243-2780

243-3780

243-5780

243-6780

RG830

243-2830

243-3830

243-5830

243-6830

RG850

243-2850

243-3850

243-5850

243-6850

RG1000

243-2990

243-3990

243-5990

243-6990

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

Ø25.4 mm Catalogue nr.

UV & IR OPTICS

Material

PRISMS

External transmission curves (include reflections from uncoated surfaces)

1.16

OPTICAL COMPONENTS

LASER SAFETY EYEWEAR OPTICAL COMPONENTS

FEATURES

❯❯ Wide spectrum of visibility

EKSMA OPTICS offers two different kinds of laser safety eyewear in two different styles: spectacles and goggles. The eyewear are amber colour and suitable for safe operation with Nd:YAG, Ti:Sapphire, Yb:KGW/KYW fundamental, second, third, fourth harmonics.

❯❯ For Nd:YAG, Yb/KGW/KYW, Ti:sapphire applications

The eyewear absorbs laser radiation and gives perfect visibility. Both goggles and spectacles can be worn on prescription glasses. The goggles have air vents that prevent fogging. Laser beam cannot pass through the air vents. Goggles and spectacles come with protective case.

❯❯ Comfort and universal fit

The models match the requirements for health and protection mentioned in the Directive of the European Community on Personal Protective Equipment (PPE) 89/686/EEC. 10

NONLINEAR & LASER CRYSTALS

6 4

2 0

0 200

400

600

800

1000

200

400

Wavelength, nm

251-1064 Goggles

Nd:YAG and Harmonics, VLT 24%

1000

Nd:YAG + Ti:Sapphire and Harmonics, VLT 11%

Nd:YAG LASERLINE COMPONENTS

250-1064, 251-1064

250-0800, 251-0800

Wavelength, nm

Optical Density

Wavelength, nm

Optical Density

190–534

6.5+

190–534

910–1070

720–1064

870–1070

740–1064

Description 250-0800 Spectacles

600 800 Wavelength, nm

FEMTOLINE COMPONENTS

Catalogue number

Price, EUR

Spectacles for Nd:YAG + Ti:Sapphire applications

250-0800

170

Goggles for Nd:YAG + Ti:Sapphire applications

251-0800

170

Spectacles for Nd:YAG applications

250-1064

150

Goggles for Nd:YAG applications

251-1064

150

VISUALIZATORS VISUALIZATOR WITH A HOLDER FEATURES

OPTICAL SYSTEMS

❯❯ Produces a diffused second-harmonic reflection (visible) from an infrared (invisible) beam

❯❯ High mechanical durability

❯❯ High sensitivity to laser radiation

❯❯ Damage threshold for pulse laser – 1 J/cm2, 10 ns

❯❯ Damage threshold for CW laser – 400 W/cm2 OPTO-MECHANICAL COMPONENTS 1.17

990-0840

Laser Beam Visualizer 990-0840 is used for visualization of CW or pulsed laser radiation with wavelength 880 – 1070 nm. When CW or pulsed laser radiation of wavelength 880 – 1070 nm falls onto the working surface, the latter glows in the second harmonic of the beam. Use this item to adjust and check a shape of a laser beam. It helps to see the structure of a laser beam intensity distribution. Working surface diameter – 35 mm.

Laser Beam Visualizer 990-0841 visualize IR and UV coherent and incoherent radiation from various light sources, lasers and others. Made of rare-earth materials, it is an eco-friendly ceramic tablet. Laser Beam Visualizer 990-0842 combines 990-0840 and 990-0841 in one for user convenience. One side visualizes radiation with wavelength 190-1600 nm by emitting red color and the other side visualizes radiation with 880-1070 nm by emitting green color.

Spectral range, nm

Emitted light colour

Threshold sensitivity, W/cm2

Catalogue number

Price, EUR

880 – 1070

Green

0.02

990-0840

190 – 1090 + 1470 – 1600

Red

0.01

990-0841

190 – 1090 + 1470 – 1600 / 880 – 1070

Red / Green

0.01 / 0.02

990-0842

155

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

MIRRORS

COATINGS

Mirrors LASER MIRRORS

Material

UV grade fused silica or BK7 glass

S1 Surface Flatness

λ/10 typical at 633 nm

S1 Surface Quality

20 – 10 scratch & dig (MIL-PRF-13830B)

S2 Surface Quality

Commercial polish

Diameter Tolerance

+0.00 mm / -0.12 mm

Thickness Tolerance

±0.25 mm

Wedge

< 3 min

Chamfer

0.3 mm at 45° typical

WINDOWS & FILTERS

SUBSTRATE

MIRRORS

COATING Technology

Electron beam multilayer dielectric or Ion beam sputtering

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

Clear Aperture

Exceeds central 85% of diameter

Coated Surface Flatness

λ/10 at 633 nm over 85% of diameter available

Angle of Incidence

0 or 45°

LENSES

LASER LINE MIRRORS Substrate material: BK7, grade A. AOI = 45°. Laser damage threshold: 6 J/cm2, 8 nsec pulse, 1064 nm typical. Application

R, % (s+p)/2

Ø12.7 × 3 mm

351 – 361

Nd:YAG 3H

99.5

031-0350

380 – 420

Ti: Sa 2H

99.5

442

HeCd

488 – 515

Ø12.7 × 6 mm

Ø25.4 × 6 mm

Ø50.8 × 8 mm

Price, EUR

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

031-0350T6

032-0350

035-0350

128

031-0400

031-0400T6

032-0400

035-0400

133

99.5

031-0442

031-0442T6

032-0442

035-0442

133

Ar+

99.5

031-0490

031-0490T6

032-0490

035-0490

133

500 – 530

Yb:KGW/KYW 2H

99.5

031-0515

031-0515T6

032-0515

035-0515

110

527 – 532

Nd:YAG 2H

99.5

031-0530

031-0530T6

032-0530

035-0530

110

589

Dye

99.5

031-0590

031-0590T6

032-0590

035-0590

122

633 – 670

HeNe+Diode

99.5

031-0630

031-0630T6

032-0630

035-0630

122

694

Ruby

99.5

031-0694

031-0694T6

032-0694

035-0694

122

760 – 840

Ti:Sa 1H

99.5

031-0800

031-0800T6

032-0800

035-0800

133

780

Diode

99.5

031-0780

031-0780T6

032-0780

035-0780

122

852

Diode

99.5

031-0850

031-0850T6

032-0850

035-0850

133

980

Diode

99.5

031-0980

031-0980T6

032-0980

035-0980

122

1000 – 1060

Yb:KGW/KYW 1H

99.5

031-1030

031-1030T6

032-1030

035-1030

110

1047 – 1064

Nd:YAG 1H

99.5

031-1060

031-1060T6

032-1060

035-1060

110

1300 – 1320

YAG

99.5

031-1300

031-1300T6

032-1300

035-1300

137

1520 – 1570

Diode

99.5

031-1550

031-1550T6

032-1550

035-1550

139

The examples: 031-0350-i0, 037-0400-i0.

BK7 Ø76.2×12.7 mm. AOI = 45°. Laser damage threshold: 6 J/cm2, 8 nsec pulse, 1064 nm typical. Wavelength, nm

Application

R, % (s+p)/2

Catalogue number

Price, EUR

380 – 420

Ti: Sa 2H

99.5

037-0400

199

500 – 530

Yb:KGW/KYW 2H

99.5

037-0515

185

527 – 532

Nd:YAG 2H

99.5

037-0530

185

760 – 840

Ti: Sa 1H

99.5

037-0800

199

1000 – 1060

Yb:KGW/KYW 3H

99.5

037-1030

185

1047 – 1064

Nd:YAG 1H

99.5

037-1060

185

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

UV & IR OPTICS

Mirrors provided are of AOI=45°. Mirrors with AOI=0° can be ordered by adding -i0 to catalogue number. Reflectivity R (s+p)/2 for AOI=0° is 99.8%.

Catalogue nr.

PRISMS

Wavelength, nm

POLARIZING OPTICS

Laser mirrors are dielectric reflectors providing an optimised performance at stated wavelengths. High polishing quality is important for low wave front distortion, low scattering and high laser damage threshold. Mirrors are designed to work at 0 or 45 degrees.

1.18

OPTICAL COMPONENTS

Substrate material: UV grade Fused Silica. AOI = 45°. Laser damage threshold: 6 J/cm2, 8 nsec pulse, 1064 nm typical.

OPTICAL COMPONENTS

Wavelength, nm

Application

R, % (s+p)/2

Ø12.7 × 3 mm

244 – 248

KrF

99.0

041-0240

262 – 266

Nd:YAG

99.0

257 – 275

Ti:Sa 3H

308

Ø12.7 × 6 mm

Ø12.7 mm

Catalogue nr.

Ø25.4 × 6 mm

Ø50.8 × 8 mm

Price, EUR

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

041-0240T6

042-0240

045-0240

216

041-0260

041-0260T6

042-0260

045-0260

207

99.0

041-0266

041-0266T6

042-0266

045-0266

207

XeCl

99.2

041-0300

041-0300T6

042-0300

045-0300

207

325

HeCd

99.5

041-0325

041-0325T6

042-0325

045-0325

181

333 – 353

Yb:KGW/KYW 3H

99.5

041-0343

041-0343T6

042-0343

107

045-0343

187

347

Ruby

99.5

041-0347

041-0347T6

042-0347

045-0347

181

99.5

041-0350

041-0350T6

042-0350

045-0350

187

99.9

–

041-0350T6HHR

110

042-0350HHR

130

045-0350T12HHR*

460

NONLINEAR & LASER CRYSTALS

351 – 361

Nd:YAG 3H

380 – 420

Ti:Sa 2H

99.5

041-0400

041-0400T6

042-0400

045-0400

181

500 – 530

Yb:KGW/KYW 2H

99.5

041-0515

041-0515T6

042-0515

045-0515

169

99.5

041-0530

041-0530T6

042-0530

045-0530

169

99.9

–

041-0530T6HHR

042-0530HHR

105

045-0530T12HHR*

410

99.5

041-0800

041-0800T6

042-0800

045-0800

181

99.9

–

041-0800T6HHR

108

042-0800HHR

130

045-0800T12HHR*

440

99.5

041-1030

041-1030T6

042-1030

045-1030

169

99.9

–

041-1030T6HHR

042-1030HHR

105

045-1030T12HHR*

410

99.5

041-1060

041-1060T6

042-1060

045-1060

169

99.9

–

041-1060T6HHR

042-1060HHR

105

045-1060T12HHR*

410

527 – 532

Nd:YAG 2H

760 – 840

Ti:Sa 1H

1000 – 1060

Yb:KGW/KYW 1H

1047 – 1064

Nd:YAG 1H

Nd:YAG LASERLINE COMPONENTS

* Thickness of Ø50.8 HHR mirrors is 12.0 mm. Substrate material: UV grade Fused Silica Ø76.2x12.7 mm. AOI = 45°. Laser damage threshold: 6 J/cm2, 8 nsec pulse, 1064 nm typical.

Mirrors provided are of AOI=45°. Mirrors with AOI=0° can be ordered by adding -i0 to catalogue number. Reflectivity R (s+p)/2 for AOI=0° is 99.8%. The examples: 042-0240-i0, 047-0266-i0.

Wavelength, nm

Application

R, % (s+p)/2

Catalogue number

257 – 275

Ti:Sa 3H

99.0

047-0266

Price, EUR 315

333 – 353

Yb:KGW/KYW 3H

99.5

047-0343

315

351 – 361

Nd:YAG 3H

99.5

047-0350

315

380 – 420

Ti:Sa 2H

99.5

047-0400

315

500 – 530

Yb:KGW/KYW 2H

99.5

047-0515

315

527 – 532

Nd:YAG 2H

99.5

047-0530

315

FEMTOLINE COMPONENTS

760 – 840

Ti:Sa 1H

99.5

047-0800

315

1000 – 1060

Yb:KGW/KYW 1H

99.5

047-1030

315

1047 – 1064

Nd:YAG 1H

99.5

047-1060

315

DUAL BAND MIRRORS Substrate: BK7, grade A. AOI = 45°. Laser damage threshold: 1 J/cm2, 8 nsec pulse, 1064 nm typical. Wavelength, nm

Application

390 – 410 + 780 – 820

Ti:Sa 2H+1H

500 – 530 + 1000 – 1060 Yb:KGW/KYW 2H+1H

R, % (s+p)/2

Ø12.7 × 3 mm Ø12.7 × 6 mm

Ø12.7

Catalogue number

Price, EUR

Ø25.4 × 6 mm Catalogue number

Price, EUR

Ø50.8 × 8 mm Catalogue number

Price, EUR

Ø76.2 × 12.7 mm Catalogue number

Price, EUR

99.5

051-4080

051-4080T6

052-4080

103

055-4080

151

057-4080

227

99.5

051-5103

051-5103T6

052-5103

103

055-5103

151

057-5103

227

OPTICAL SYSTEMS

532 + 1064

Nd:YAG 2H+1H

99.5

051-5306

051-5306T6

052-5306

103

055-5306

151

057-5306

227

633 + 1064

HeNe:Nd:YAG 1H

99.5

051-6306

051-6306T6

052-6306

103

055-6306

151

057-6306

227

Mirrors provided are of AOI=45°. Mirrors with AOI=0° can be ordered by adding -i0 to catalogue number. The price remains the same as for AOI=45°. An example: 042-4080-i0. Substrate material: UV grade Fused Silica. AOI = 45°. Laser damage threshold: 2 J/cm2, 8 nsec pulse, 1064 nm typical. Wavelength, nm

Application

R, % (s+p)/2

Ø12.7 × 3 mm

Ø12.7 × 6 mm

Catalogue number

Ø12.7 Price, EUR

Ø25.4 × 6 mm Catalogue number

Price, EUR

Ø50.8 × 8 mm Catalogue Price, number EUR

Ø76.2 × 12.7 mm Catalogue number

Price, EUR

OPTO-MECHANICAL COMPONENTS

266 + 355

Nd:YAG 4H+3H

99.0

061-2635

061-2635T6

125

062-2635

149

065-2635

230

067-2635

365

266 + 532

Nd:YAG 4H+2H

99.0

061-2653

061-2653T6

125

062-2653

149

065-2653

230

067-2653

365 323

355 + 532

Nd:YAG 3H+2H

99.5

061-3553

061-3553T6

115

062-3553

139

065-3553

215

067-3553

355 + 1064

Nd:YAG 3H+1H

99.0

061-3506

061-3506T6

115

062-3506

139

065-3506

215

067-3506

323

390-410 + 780-820

Ti:Sa 2H+1H

99.5

061-4080

061-4080T6

110

062-4080

128

065-4080

214

067-4080

321

500-530 + 1000-1060

Yb:KGW/KYW 2H+1H

99.5

061-5103

061-5103T6

110

062-5103

128

065-5103

214

067-5103

321

99.5

061-5306

061-5306T6

109

062-5306

134

065-5306

209

067-5306

318

99.9

–

062-5306HHR

180

–

99.5

061-6306

061-6306T6

109

062-6306

134

065-6306

209

067-6306

318

532 + 1064

Nd:YAG 2H+1H

633 + 1064

HeNe:Nd:YAG 1H

Mirrors provided are of AOI=45°. Mirrors with AOI=0° can be ordered by adding -i0 to catalogue number. The price remains the same as for AOI=45°. An example: 062-3553-i0.

1.19

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

MIRRORS

BROADBAND LASER MIRRORS R, % (s+p)/2

Ø12.7 × 3 mm

360 – 440

Ti:Sa 2H

071-3644

420 – 540

Dye

071-4254

Ø12.7 × 6 mm

Catalogue number

Ø12.7

Ø25.4 × 6 mm

Ø50.8 × 8 mm

Price, EUR

Catalogue nr.

Price, EUR

Catalogue nr.

071-3644T6

072-3644

107

075-3644

Price, EUR 151

071-4254T6

072-4254

103

075-4254

145

520 – 650

Dye

071-5265

071-5265T6

072-5265

103

075-5265

145

600 – 850

Diode

071-6085

071-6085T6

072-6085

103

075-6085

145

730 – 950

Ti:Sa

071-7395

071-7395T6

072-7395

104

075-7395

147

800 – 1100

Diode,YAG

071-8011

071-8011T6

072-8011

104

075-8011

147

Mirrors provided are of AOI=45°. Mirrors with AOI=0° can be ordered by adding -i0 to catalogue number. The price remains the same as for AOI=45°. An example: 072-3644-i0. Substrate: UV grade Fused Silica. AOI = 45°. Laser damage threshold: 1 J/cm2, 8 nsec pulse, 1064 nm typical. Wavelength, nm

Application

R, % (s+p)/2

Ø12.7 × 3 mm

Ø12.7 × 6 mm

220 – 250

Spectroscopy

081-2225

260 – 380

Spectroscopy

081-2638

360 – 440

Ti:Sa 2H

081-3644

081-3644T6

115

082-3644

139

085-3644

215

420 – 540

Dye

081-4254

081-4254T6

110

082-4254

128

085-4254

214

Catalogue number

Ø12.7

Ø25.4 × 6 mm

Ø50.8 × 8 mm

Price, EUR

Catalogue nr.

Price, EUR

Catalogue nr.

081-2225T6

145

082-2225

165

085-2225

Price, EUR 264

081-2638T6

135

082-2638

155

085-2638

249

520 – 650

Dye

081-5265

081-5265T6

110

082-5265

128

085-5265

214

600 – 850

Diode

081-6085

081-6085T6

110

082-6085

128

085-6085

214

730 – 950

Ti:Sa

081-7395

081-7395T6

130

082-7395

148

085-7395

234

800 – 1100

Diode, YAG

081-8011

081-8011T6

120

082-8011

138

085-8011

224

WINDOWS & FILTERS

Application

MIRRORS

Wavelength, nm

COATINGS

Substrate: BK7, grade A. AOI = 45°. Laser damage threshold: 1 J/cm2, 8 nsec pulse, 1064 nm typical.

Mirrors provided are of AOI=45°. Mirrors with AOI=0° can be ordered by adding -i0 to catalogue number. The price remains the same as for AOI=45°. An example: 082-2225-i0.

RELATED PRODUCTS Broadband Low GDD Ultrafast Laser Mirrors

T, %

3 2

Kinematic Mirror/Beamsplitter Mounts 840-0056

See page 4.5

LENSES

Find more at EksmaOptics.com

1 0 550

600

650

700 750 Wavelength, nm

800

850

900

071-6085. HR > 99% @ 600-850 nm

100

94 AOI = 0° AOI = 45°

90 250

290

330 370 410 Wavelength, nm

90 350

450

550 650 Wavelength, nm

750

850

081-4075-i0-45. HR>99% @ 400-750 nm, AOI from 0 to 45° 100

100 AOI = 0° AOI = 45°

R, %

96 94

96 94 AOI = 0° AOI = 45°

92 90 400

AOI = 0° AOI = 45°

081-2840-i0-45. HR>99% @ 280-400 nm, AOI from 0 to 45°

R, %

EKSMA OPTICS introduces broadband and laser line dielectric mirrors with high reflectance (greater than 99% over specified range minimum) that operate at all angles of incidence from 0° to 45°. Broadband and laser line mirrors are available for 280-400 nm, 349-355 nm, 400-750 nm, 524-532 nm, 532+1064 nm, 750-1100 nm, 1047-1064 nm wavelength ranges.

500

600

700 800 900 Wavelength, nm

1000 1100

062-5306HHR-i0-45. HR>99.7% @ 532+1064 nm, AOI from 0 to 45°

90 680

730

780

830 880 930 Wavelength, nm

980

1030 1080

081-7511-i0-45. HR>99% @ 750-1100 nm, AOI from 0 to 45°

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

UV & IR OPTICS

POLARIZING OPTICS

R, %

❯❯ Ravg > 99% for (s+p)/2 polarization that operates at all angles of incidence from 0 to 45°

100

R, %

FEATURES

PRISMS

UV FS BROADBAND AND LASER LINE MIRRORS FOR AOI FROM 0 TO 45°

1.20

OPTICAL COMPONENTS

Substrate: UV grade Fused Silica Ø12.7 × 6 mm

Ø25.4 × 6 mm

Ø50.8 × 6 mm

AOI, deg

R, % (s+p)/2

LDT, J/cm2 10 ns, 10 Hz

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

257

0-45

99.0

0.5

041-0257-i0-45

130

042-0257-i0-45

165

–

280 – 400

0-45

99.0

0.5

086-2840-i0-45

082-2840-i0-45

–

343 – 355

0-45

99.5

041-0350-i0-45

042-0350-i0-45

121

–

400 – 750

0-45

99.0

086-4075-i0-45

082-4075-i0-45

085-4075-i0-45

124 –

OPTICAL COMPONENTS

Wavelength, nm

0-45

99.9

041-0530HHR-i0-45

042-0530HHR-i0-45

120

–

0-45

99.7

061-5306HHR-i0-45

062-5306HHR-i0-45

125

–

750 – 1100

0-45

99.0

086-7511-i0-45

082-7511-i0-45

085-7511-i0-45

124

760 – 840 Low GDD

0-45

99.9

041-7684HHR-i0-45

110

042-17684HHR-i0-45

140

–

1047 – 1064

0-45

99.7

041-1060HHR-i0-45

042-1060HHR-i0-45

120

–

Wavelength, nm

AOI, deg

R, % (s+p)/2

LDT, J/cm2 10 ns, 10 Hz

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

400 – 750

0-45

99.0

076-4076-i0-45

072-4075-i0-45

075-4075-i0-45

112

750 – 1100

0-45

99.0

076-7511-i0-45

072-7511-i0-45

075-7511-i0-45

112

Substrate: BK7

100

R, %

Nd:YAG LASERLINE COMPONENTS

96 94 92

Ø25.4 × 6 mm

100 AOI = 0° AOI = 45°

R, %

Ø12.7 × 6 mm

R, %

NONLINEAR & LASER CRYSTALS

524 – 532 532 + 1064

94 AOI = 0° AOI = 45°

90 300

320

340

360 380 Wavelength, nm

400

042-0350-i0-45. HR>99.5% @ 343-355 nm, AOI from 0 to 45°

420

90 450 470

510 530 550 570 Wavelength, nm

590

610 630

042-0530HHR-i0-45. HR>99.9% @ 524-532 nm, AOI from 0 to 45°

AOI = 0° AOI = 45°

92 90

490

Ø50.8 × 6 mm

940

960

980

1000 1020 1040 1060 1080 1100 Wavelength, nm

042-1060HHR-i0-45. HR>99.7% @ 1047-1064 nm, AOI from 0 to 45°

FEMTOLINE COMPONENTS

HOUSING ACCESSORIES Kinematic Mirror Mount 840-0010

Adapter for Mirror at 45º 840-0115

Find more at EksmaOptics.com

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.21

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

MIRRORS

HIGH POWER IBS COATED LASER MIRRORS

UV grade fused silica

Technology

Ion Beam Sputtering (IBS)

S1 Surface Flatness

λ/10 at 633 nm

Adhesion and Durability

Per MIL-C-675A, Insoluble in lab solvents

S1 Surface Quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Clear Aperture

Exceeds central 85% of diameter

S2 Surface Quality

Commercial polish

Coated Surface Flatness

λ/10 at 633 nm over clear aperture

Diameter Tolerance

+0.00 mm / -0.12 mm

Thickness Tolerance

±0.25 mm

Wedge

< 3 min

Chamfer

0.3 mm at 45° typical

WINDOWS & FILTERS

Material

COATINGS

COATING

FOR NANOSECOND APPLICATIONS Design wavelength – 532 nm. LIDT >10 J/cm2, 10 ns pulse, 100 Hz, 532 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

Wavelength, nm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

532

99.9

041-0530T6HHR

042-0530HHR

105

045-0530T12HHR

410

532

99.9

041-0530T6HHR-i0

042-0530HHR-i0

105

045-0530T12HHR-i0

410

532

0-45

99.9

041-0530T6HHR-i0-45

042-0530HHR-i0-45

120

045-0530T12HHR-i0-45

470

MIRRORS

SUBSTRATE

Design wavelength – 532 nm. LIDT >20 J/cm2, 10 ns pulse, 100 Hz, 532 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

532

99.9

041-0530T6UHHR

110

042-0530UHHR

155

045-0530T12UHHR

530

532

99.9

041-0530T6UHHR-i0

110

042-0530UHHR-i0

155

045-0530T12UHHR-i0

530

LENSES

Wavelength, nm

Design wavelength – 800 nm. LIDT >30 J/cm2, 10 ns pulse, 100 Hz, 800 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

Wavelength, nm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

800

99.9

041-0800NT6UHHR

115

042-0800NUHHR

165

045-0800NT12UHHR

550

800

99.9

041-0800NT6UHHR-i0

115

042-0800NUHHR-i0

165

045-0530T12UHHR-i0

550

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1064

99.9

041-1060T6HHR

042-1060HHR

105

045-1060T12HHR

410

1064

99.9

041-1060T6HHR-i0

042-1060HHR-i0

105

045-1060T12HHR-i0

410

1064

0-45

99.9

041-1060T6HHR-i0-45

042-1060HHR-i0-45

120

045-1060T12HHR-i0-45

470

Design wavelength – 1064 nm. LIDT >40 J/cm2, 10 ns pulse, 100 Hz, 1064 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

Wavelength, nm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

1064

99.9

041-1060NT6UHHR

115

042-1060NUHHR

165

045-1060NT12UHHR

550

1064

99.9

041-1060NT6UHHR-i0

115

042-1060NUHHR-i0

165

045-1060T12UHHR-i0

550

TEST CONDITIONS:

20 10 0

100

Wavelength

532 nm

Pulse duration

(5.4 ± 0.3) ns

Repetition rate

100 Hz

AOI

45°

Polarization

linear P

Beam diameter (1/e²)

(206.0 ± 6.7) μm

1000

Number of pulses

UV & IR OPTICS

LIDT, J/cm2

Price, EUR

POLARIZING OPTICS

Ø 12.7 x 6 mm

Wavelength, nm

PRISMS

Design wavelength – 1064 nm. LIDT >20 J/cm2, 10 ns pulse, 100 Hz, 1064 nm typical.

LIDT of High Power Laser Mirrors @ 532 nm Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1.22

OPTICAL COMPONENTS

FOR PICOSECOND APPLICATIONS OPTICAL COMPONENTS

Design wavelength – 515 nm. LIDT >1 J/cm2, 10 ps pulse, 20 kHz, 515 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

Wavelength, nm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

515

99.9

041-0515PHR

042-0515PHR

105

045-0515PHR

410

515

99.9

041-0515PHR-i0

042-0515PHR-i0

105

045-0515PHR-i0

410

515

0-45

99.9

041-0515PHR-i0-45

042-0515PHR-i0-45

120

045-0515PHR-i0-45

470

Design wavelength – 515 nm. LIDT >2.5 J/cm2, 10 ps pulse, 20 kHz, 515 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

NONLINEAR & LASER CRYSTALS

Wavelength, nm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

515

99.9

041-0515PUHR

110

042-0515PUHR

105

045-0515PUHR

530

515

99.9

041-0515PUHR-i0

110

042-0515PUHR-i0

105

045-0515PUHR-i0

530

Design wavelength – 1030 nm. LIDT >1.5 J/cm2, 10 ps pulse, 20 kHz, 1030 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Ø 50.8 x 12 mm

Wavelength, nm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1030

99.9

041-1030PHR

042-1030PHR

105

045-1030PHR

410

1030

99.9

041-1030PHR-i0

042-1030PHR-i0

105

045-1030PHR-i0

410

1030

0-45

99.9

041-1030PHR-i0-45

042-1030PHR-i0-45

120

045-1030PHR-i0-45

470

Nd:YAG LASERLINE COMPONENTS

Design wavelength – 1030 nm. LIDT >3 J/cm2, 10 ps pulse, 20 kHz, 515 nm typical. Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

AOI, deg

R, % (s+p)/2

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1030

99.9

041-1030PUHR

115

042-1030PUHR

165

045-1030PUHR

550

1030

99.9

041-1030PUHR-i0

115

042-1030PUHR-i0

165

045-1030PUHR-i0

550

4.0

2.0 1.0

100

1000

Wavelength

515 nm

Pulse duration

10.0 ps

Repetition rate

20 kHz

AOI

45°

Polarization

linear P

Beam diameter (1/e²)

(32.0 ± 0.2) μm

LIDT, J/cm2

FEMTOLINE COMPONENTS

TEST CONDITIONS:

3.0

0.0

Ø 50.8 x 12 mm

Wavelength, nm

TEST CONDITIONS: Wavelength

1030 nm

Pulse duration

10.2 ps

Repetition rate

20 kHz

AOI

45°

Polarization

linear P

Beam diameter (1/e²)

(91.5 ± 0.6) μm

100

1000

Number of pulses

LIDT of High Power Laser Mirrors @ 515 nm

LIDT of High Power Laser Mirrors @ 1030 nm

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.23

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

MIRRORS

FOR FEMTOSECOND APPLICATIONS

Wavelength, nm

AOI, deg

R, % (s+p)/2

500 – 530

Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Catalogue number

Price, EUR

99.9

041-0515T6HHR

99.9

041-0515T6HHR-i0

COATINGS

Design wavelength – 500-530 nm. LIDT >0.15 J/cm2, 50 fs pulse, 100 Hz, 515 nm typical. Ø 50.8 x 12 mm

Catalogue number

Price, EUR

042-0515T6HHR

042-0515T6HHR-i0

Catalogue number

Price, EUR

105

045-0515T12HHR

410

105

045-0515T12HHR-i0

410

Wavelength, nm

AOI, deg

R, % (s+p)/2

760 – 840

0-45

Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Catalogue number

Price, EUR

99.9

041-0800T6HHR

99.9

041-0800T6HHR-i0

99.9

041-7684T6HHR-i0-45

WINDOWS & FILTERS

Design wavelength – 760-840 nm. LIDT >0.15 J/cm2, 50 fs pulse, 100 Hz, 800 nm typical. Ø 50.8 x 12 mm

Catalogue number

Price, EUR

108

042-0800HHR

108

042-0800HHR-i0

110

042-7684HHR-i0-45

Catalogue number

Price, EUR

130

045-0800T12HHR

440

130

045-0800T12HHR-i0

440

140

045-4684T12HHR-i0-45

480

Design wavelength – 760-840 nm. LIDT >0.4 J/cm2, 50 fs pulse, 100 Hz, 800 nm typical. AOI, deg

760 – 840

99.9

041-0800T6UHHR

760 – 840

99.9

041-0800T6UHHR-i0

Ø 25.4 x 6 mm Price, EUR

Catalogue number

Ø 50.8 x 12 mm

Catalogue number

Price, EUR

158

042-0800T6UHHR

158

042-0800T6UHHR-i0

Catalogue number

Price, EUR

190

045-0800T12UHHR

570

190

045-0800T12UHHR-i0

570

MIRRORS

R, % (s+p)/2

Ø 12.7 x 6 mm

Wavelength, nm

Design wavelength – 720-880 nm. LIDT >0.25 J/cm2, 50 fs pulse, 100 Hz, 800 nm typical.

99.9

081-7288HHR

99.9

081-7288HHR-i0

Catalogue number

Ø 50.8 x 12 mm

Catalogue number

Price, EUR

108

082-7288HHR

108

082-7288HHR-i0

Ø 76.2 x 15 mm

Catalogue number

Price, EUR

145

085-7288HHR

145

085-7288HHR-i0

Catalogue number

Price, EUR

490

087-7288T15HHR

515

490

087-7288T15HHR-i0

515

LENSES

720 – 880 720 – 880

Ø 25.4 x 6 mm Price, EUR

Design wavelength – 1000-1060 nm. LIDT >0.3 J/cm2, 50 fs pulse, 100 Hz, 1030 nm typical. Wavelength, nm

AOI, deg

1000 – 1060

R, % (s+p)/2

Ø 12.7 x 6 mm

Ø 25.4 x 6 mm

Catalogue number

Price, EUR

99.9

041-1030T6HHR

99.9

041-1030T6HHR-i0

Catalogue number

042-1030HHR

042-1030HHR-i0

0.4

TEST CONDITIONS:

0.2 0.1

Price, EUR

105

045-1030HHR

410

105

045-1030HHR-i0

410

100

1000

800 nm

Pulse duration

52.4 fs

Repetition rate

50 Hz

AOI

45°

Polarization

linear P

Beam diameter (1/e²)

(95.5 ± 0.9) μm

TEST CONDITIONS:

0.3 0.2 0.1 0.0

100

Number of pulses

LIDT of High Power Laser Mirrors @ 720-880 nm, AOI = 45°

LIDT of High Power Laser Mirrors @ 720-880 nm, AOI = 0°

1000

Wavelength

800 nm

Pulse duration

52.4 fs

Repetition rate

50 Hz

AOI

0°

Polarization

linear

Beam diameter (1/e²)

(95.5 ± 0.9) μm

UV & IR OPTICS

Wavelength

LIDT, J/cm2

Catalogue number

0.4

0.3

0.0

Ø 50.8 x 12 mm Price, EUR

PRISMS

AOI, deg

POLARIZING OPTICS

R, % (s+p)/2

Ø 12.7 x 6 mm

Wavelength, nm

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1.24

OPTICAL COMPONENTS

DICHROIC MIRRORS OPTICAL COMPONENTS

FEATURES

SUBSTRATE

❯❯ Laser Damage Threshold: > 2 J/cm2, 8 ns pulse, 1064 nm typical for BK7 substrates > 5 J/cm2, 8 ns pulse, 1064 nm typical for UV FS substrates ❯❯ Back side antireflection coated: R < 0.5% ❯❯ Parallelism: 30 arcsec

UV grade fused silica or BK7 glass

S1 Surface Flatness

λ/10 typical at 633 nm

S1 Surface Quality

20 – 10 scratch & dig (MIL-PRF-13830B)

S2 Surface Flatness

λ/10 typical at 633 nm

S2 Surface Quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Diameter Tolerance

+0.00 mm / -0.12 mm

Thickness Tolerance

±0.25 mm

Parallelism

30 arcsec

Chamfer

0.3 mm at 45° typical

DICHROIC MIRRORS WITH HIGH TRANSMISSION COATING

Nd:YAG LASERLINE COMPONENTS

042-6200HT. HR > 99.5% @ 1028 – 1080 nm, HT > 98% @ 965 – 982 nm, AOI = 0°

Percent transmission

100 95 90 3

Technology

Ion Beam Sputtering (IBS)

Laser Damage Threshold

>10 J/cm2, 8 nsec pulse, 1064 nm typical

Back side antireflection coated

R < 0.1% at AOI = 0° R < 0.25% at AOI = 45°

2 1 0

960

980

Reflected wavelength, nm, R > 99.5%

1000 1040 Wavelength, nm

Transmitted wavelength, nm

1080

Transmission, %

AOI

Substrate material

Ø12.7x3 mm Catalogue number

Ø25.4x6 mm

Price, EUR

Catalogue number

Price, EUR

1064

808

>99

UV FS

041-6800HT

175

042-6800HT

220

1064

808

>99

UV FS

041-6805HT

190

042-6805HT

235

FEMTOLINE COMPONENTS

1028 – 1080

965 – 982

>98

UV FS

041-6200HT

220

042-6200HT

260

1028 – 1080

965 – 982

>98

UV FS

041-6205HT

250

042-6205HT

290

1028 – 1080

965 – 982

>98

22.5

UV FS

041-6202HT

220

042-6202HT

260

STANDARD DICHROIC MIRRORS

OPTICAL SYSTEMS

031-6800. HR > 99.5% @ 1064 nm, HT > 95% @ 808 nm, AOI = 0°

Percent transmission

NONLINEAR & LASER CRYSTALS OPTO-MECHANICAL COMPONENTS 1.25

Material

100

COATING

Technology

Electron beam multilayer dielectric

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

Clear Aperture

Exceeds central 85% of diameter

Laser Damage Threshold:

BK7

2 J/cm2, 8 ns pulse, 1064 nm typical

UV FS

5 J/cm2, 8 ns pulse, 1064 nm typical

790

810

980 1020 Wavelength, nm

1060

Coated Surface Flatness

Reflected wavelength, nm, R > 99.5%

Transmitted wavelength, nm

Transmission, %

AOI

Substrate material

λ/10 at 633 nm over 85% of diameter available

Ø12.7x3 mm Catalogue number

Ø25.4x6 mm

Price, EUR

Catalogue number

Price, EUR

633

1064

>90

BK7

041-6105

042-6105

115

1064

633

>90

BK7

041-6605

042-6605

120

1064

808

>95

BK7

031-6800

032-6800

120

1064

808

>95

BK7

031-6805

032-6805

120

1064

808

>95

UV FS

041-6800

120

042-6800

150

1064

808

>95

UV FS

041-6805

120

042-6805

150

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

MIRRORS

100

Metallic mirrors are widely used due to a moderate level of reflection over a very broad spectral range. Protected gold coatings have the highest reflectance in IR, silver is most efficient in VIS, while aluminium is economical reflector over entire 300-IR region.

80 protected aluminum protected silver protected gold

WINDOWS & FILTERS

As metallic coatings modify the state of polarization of an incident beam, they are inappropriate for polarization sensitive applications.

200

400

600

800

1000 Wavelength, nm

1500

2000

2.8

Protected aluminium

>86

300–IR

0.25

Protected silver

>96

400–IR

1.8

Protected gold

>98

900–IR

1.0

* Laser Induced Damage Threshold results are measured according to ISO 21254-2: 1000-on-1 test procedure.

protected aluminium protected gold

2.4

protected silver

2.0

MIRRORS

Wavelength, nm

Laser Induced Damage Threshold at 1064 nm, 50 Hz, 11 nsec, J/cm2

LIDT, J/cm2

Type

Average reflection, %

1.6

1.2

SPECIFICATIONS for Flat Substrates

Wavelength: 1064 nm Pulse duration: 11 ns Repetition rate: 50 Hz AOI: 0 deg.

0.8

BK7, UV FS

S1 Surface Flatness

λ/10 @ 633 nm

S1 Surface Quality

40 – 20 scratch & dig (MIL-PRF-13830B)

S2 Surface Quality

Commercial polish

Clear Aperture

>90% of the diameter

SPECIFICATIONS for Spherical Substrates Material

BK7, UV FS

S1 (curved) Surface Flatness

λ/10 @ 633 nm

S1 (curved) Surface Quality

40 – 20 scratch & dig (MIL-PRF-13830B)

S2 (plane) Surface Quality

Commercial polish

Clear Aperture

>90% of the diameter

Diameter Tolerance

0.00 / -0.13 mm

Thickness Tolerance

±0.2 mm

0.4

0.0

100

1000

Number of pulses

Comparison of Protected Ag, Al and Au Mirrors @ 1064 nm, 50 Hz, 11 nsec

PRISMS

Material

Beam diameter (@1/e2): protected aluminium - 147.3±7.0 µm protected gold - 147.3±7.0 µm protected silver - 149.8±8.0 µm

LENSES

A layer of dielectric material protects the coatings of the mirrors in order to make them durable. Enhanced metallic coatings provide greater reflection across the operating bandwidth.

Reflection, %

EKSMA OPTICS offers various size round, rectangular, spherical mirrors protected gold, silver or aluminium.

COATINGS

METAL COATED MIRRORS

❯❯ LIDT – 0.25 J/cm2 at 1064 nm, 50 Hz, 11 nsec pulses* ❯❯ LIDT – 0.1 J/cm2 at 355 nm, 50 Hz, 5.7 nsec pulses*

Protected Aluminium (Al) Mirrors serve as an economical reflector over entire 300-IR region. Enhanced metallic coatings provide greater reflection across the operating bandwidth.

❯❯ Average Reflection >86% for 300 nm – IR

❯❯ Round, Square and Flat or Spherical Mirrors available ❯❯ OEM capabilities - please contact for special pricing

❯❯ BK7, UVFS, Zerodur® substrates available

W L

* Laser Induced Damage Threshold results are measured according to ISO 21254-2: 1000-on-1 test procedure. T

Drawings of flat round, flat rectangular and spherical mirrors

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

UV & IR OPTICS

FEATURES

POLARIZING OPTICS

PROTECTED ALUMINIUM MIRRORS

1.26

OPTICAL COMPONENTS

FLAT ROUND MIRRORS. Substrate type: plano-plano

FLAT RECTANGULAR MIRRORS. Substrate type: plano-plano

OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.27

Width W, mm

Length L, mm

Thickness T, mm

Substrate material

Catalogue number

Price, EUR

Diameter D, mm

Thickness T, mm

Substrate material

Catalogue number

Price, EUR

15.0 20.0 25.4 25.4 50.8 15.0 20.0 25.4 25.4 50.8

20.0 30.0 25.4 50.8 50.8 20.0 30.0 25.4 50.8 50.8

6.0 6.0 6.0 10.0 10.0 6.0 6.0 6.0 10.0 10.0

BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS

091-0315 092-0315 093-0315 094-0315 095-0315 091-3315 092-3315 093-3315 094-3315 095-3315

22 29 27 60 90 36 47 45 95 135

12.7 12.7 25.4 50.8 76.2 101.6 12.7 12.7 25.4 50.8 76.2 101.6

3.0 6.0 6.0 8.0 12.7 15.0 3.0 6.0 6.0 8.0 12.7 15.0

BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS

091-0015 091-0015T6 092-0015 095-0015 097-0015 098-0015 091-3015 091-3015T6 092-3015 095-3015 097-3015 098-3015

20 20 25 80 160 260 30 30 35 120 195 340

SPHERICAL MIRRORS. Diameter, D = 12.7 mm. Thickness (edge for plano-concave, center for plano-convex), T = 6.0 mm Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-50 -75 -100 -150 -200 -250 -300 -400 -500 -1000 -1500 -2000 -50 -75 -100 -150 -200 -250 -300 -400

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

091-0115R-50 091-0115R-75 091-0115R-100 091-0115R-150 091-0115R-200 091-0115R-250 091-0115R-300 091-0115R-400 091-0115R-500 091-0115R-1000 091-0115R-1500 091-0115R-2000 091-3115R-50 091-3115R-75 091-3115R-100 091-3115R-150 091-3115R-200 091-3115R-250 091-3115R-300 091-3115R-400

35 35 35 35 35 35 35 35 35 35 35 35 45 45 45 45 45 45 45 45

-500 -1000 -1500 -2000 +50 +75 +100 +150 +200 +300 +400 +500 +50 +75 +100 +150 +200 +300 +400 +500

Plano-concave Plano-concave Plano-concave Plano-concave Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

UV FS UV FS UV FS UV FS BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

091-3115R-500 091-3115R-1000 091-3115R-1500 091-3115R-2000 091-0215R+50 091-0215R+75 091-0215R+100 091-0215R+150 091-0215R+200 091-0215R+300 091-0215R+400 091-0215R+500 091-3215R+50 091-3215R+75 091-3215R+100 091-3215R+150 091-3215R+200 091-3215R+300 091-3215R+400 091-3215R+500

45 45 45 45 37 37 37 37 37 37 37 37 48 48 48 48 48 48 48 48

SPHERICAL MIRRORS. Diameter, D = 25.4 mm. Thickness (edge for plano-concave, center for plano-convex), T = 6.0 mm Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-50 -75 -100 -150 -200 -250 -300 -400 -500 -600 -750 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7

092-0115R-50 092-0115R-75 092-0115R-100 092-0115R-150 092-0115R-200 092-0115R-250 092-0115R-300 092-0115R-400 092-0115R-500 092-0115R-600 092-0115R-750 092-0115R-800 092-0115R-1000 092-0115R-1500 092-0115R-2000 092-0115R-2500 092-0115R-3000 092-0115R-4000 092-0115R-5000 092-0115R-6000 092-0115R-8000

55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55

-50 -75 -100 -150 -200 -250 -300 -400 -500 -600 -750 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000

UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

092-3115R-50 092-3115R-75 092-3115R-100 092-3115R-150 092-3115R-200 092-3115R-250 092-0115R-300 092-0115R-400 092-3115R-500 092-3115R-600 092-3115R-750 092-3115R-800 092-3115R-1000 092-3115R-1500 092-3115R-2000 092-3115R-2500 092-0115R-3000 092-3115R-4000 092-3115R-5000 092-0115R-6000 092-0115R-8000

70 70 70 70 70 70 70 70 70 70 70 70 70 55 70 70 70 70 70 70 70

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Substrate type

Substrate material

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

+50 +75 +100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000 +4000 +5000

Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7

092-0215R+50 092-0215R+75 092-0215R+100 092-0215R+150 092-0215R+200 092-0215R+300 092-0215R+400 092-0215R+500 092-0215R+600 092-0215R+800 092-0215R+1000 092-0215R+1500 092-0215R+2000 092-0215R+4000 092-0215R+5000

59 59 59 59 59 59 59 59 59 59 59 59 59 59 59

+50 +75 +100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000 +4000 +5000

Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

092-3215R+50 092-3215R+75 092-3215R+100 092-3215R+150 092-3215R+200 092-3215R+300 092-3215R+400 092-3215R+500 092-3215R+600 092-3215R+800 092-3215R+1000 092-3215R+1500 092-3215R+2000 092-3215R+4000 092-3215R+5000

75 75 75 75 75 75 75 75 75 75 75 75 75 75 75

WINDOWS & FILTERS

Radius, mm

COATINGS

MIRRORS

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-100 -150 -200 -250 -300 -400 -500 -600 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000 -10000 -100 -150 -200 -250 -300 -400 -500 -600 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000 -10000

Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

095-0115R-100 095-0115R-150 095-0115R-200 095-0115R-250 095-0115R-300 095-0115R-400 095-0115R-500 095-0115R-600 095-0115R-800 095-0115R-1000 095-0115R-1500 095-0115R-2000 095-0115R-2500 095-0115R-3000 095-0115R-4000 095-0115R-5000 095-0115R-6000 095-0115R-8000 095-0115R-10000 095-3115R-100 095-3115R-150 095-3115R-200 095-3115R-250 095-3115R-300 095-3115R-400 095-3115R-500 095-3115R-600 095-3115R-800 095-3115R-1000 095-3115R-1500 095-3115R-2000 095-3115R-2500 095-3115R-3000 095-3115R-4000 095-3115R-5000 095-3115R-6000 095-3115R-8000 095-3115R-10000

118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 118 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143 143

+100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000 +100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000

Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

095-0215R+100 095-0215R+150 095-0215R+200 095-0215R+300 095-0215R+400 095-0215R+500 095-0215R+600 095-0215R+800 095-0215R+1000 095-0215R+1500 095-0215R+2000 095-3215R+100 095-3215R+150 095-3215R+200 095-3215R+300 095-3215R+400 095-3215R+500 095-3215R+600 095-3215R+800 095-3215R+1000 095-3215R+1500 095-3215R+2000

127 127 127 127 127 127 127 127 127 127 127 153 153 153 153 153 153 153 153 153 153 153

RELATED PRODUCTS Curved Windows. See page 1.8 Kinematic Mirror Mount 840-0010 Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

Adapter for Mirror at 45º 840-0115 Find more at EksmaOptics.com

LENSES

Catalogue number

PRISMS

Substrate material

POLARIZING OPTICS

Substrate type

UV & IR OPTICS

Radius, mm

MIRRORS

SPHERICAL MIRRORS. Diameter, D = 50.8 mm. Thickness (edge for plano-concave, center for plano-convex), T = 10.0 mm

1.28

OPTICAL COMPONENTS

PROTECTED SILVER MIRRORS OPTICAL COMPONENTS

FEATURES

Protected Silver (Ag) Mirrors feature higher reflectance than aluminium throughout the visible and near-infrared spectral region. Our protected silver mirrors has excellent durability.

❯❯ LIDT – 0.25 J/cm2 at 800 nm, 50 Hz, 94 fsec pulses*

❯❯ LIDT – 1.8 J/cm2 at 1064 nm, 50 Hz, 11 nsec pulses* ❯❯ Average Reflection >97% for 400 nm – IR

❯❯ BK7, UVFS, Zerodur® substrates available

❯❯ Round, Square and Flat or Spherical Mirrors available ❯❯ OEM capabilities – please contact for special pricing

❯❯ Test samples are available on request NONLINEAR & LASER CRYSTALS

* Laser Induced Damage Threshold results are measured according to ISO 21254-2: 1000-on-1 test procedure.

Drawings of flat round, flat rectangular and spherical mirrors

FLAT ROUND MIRRORS. Substrate type: plano-plano

FLAT RECTANGULAR MIRRORS. Substrate type: plano-plano

Nd:YAG LASERLINE COMPONENTS

Width W, mm

Length L, mm

Thickness T, mm

Substrate material

Catalogue number

Price, EUR

Diameter D, mm

Thickness T, mm

Substrate material

Catalogue number

Price, EUR

15.0 20.0 25.4 25.4 50.8 15.0 20.0 25.4 25.4 50.8

20.0 30.0 25.4 50.8 50.8 20.0 30.0 25.4 50.8 50.8

6.0 6.0 6.0 10.0 10.0 6.0 6.0 6.0 10.0 10.0

BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS

091-0325 092-0325 093-0325 094-0325 095-0325 091-3325 092-3325 093-3325 094-3325 095-3325

36 48 46 70 100 50 66 64 105 145

12.7 12.7 25.4 50.8 76.2 101.6 12.7 12.7 25.4 50.8 76.2 101.6

3.0 6.0 6.0 8.0 12.7 15.0 3.0 6.0 6.0 8.0 12.7 15.0

BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS

091-0025 091-0025T6 092-0025 095-0025 097-0025 098-0025 091-3025 091-3025T6 092-3025 095-3025 097-3025 098-3025

26 26 39 90 180 330 36 36 44 96 215 410

Radius, mm +50 +100 +150 +200 +300 +400 +500 +50 +100 +150 +200 +300 +400 +500

Substrate material BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS

Catalogue number 091-0225R+50 091-0225R+100 091-0225R+150 091-0225R+200 091-0225R+300 091-0225R+400 091-0225R+500 091-3225R+50 091-3225R+100 091-3225R+150 091-3225R+200 091-3225R+300 091-3225R+400 091-3225R+500

SPHERICAL MIRRORS. Diameter, D = 12.7 mm. Thickness (edge for plano-concave, center for plano-convex), T = 6.0 mm

FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.29

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-50 -75 -100 -150 -200 -250 -300 -400 -500 -1000 -1500 -2000 -50 -75 -100 -150 -200 -250 -300 -400 -500 -1000 -1500 -2000

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

091-0125R-50 091-0125R-75 091-0125R-100 091-0125R-150 091-0125R-200 091-0125R-250 091-0125R-300 091-0125R-400 091-0125R-500 091-0125R-1000 091-0125R-1500 091-0125R-2000 091-3125R-50 091-3125R-75 091-3125R-100 091-3125R-150 091-3125R-200 091-3125R-250 091-3125R-300 091-3125R-400 091-3125R-500 091-3125R-1000 091-3125R-1500 091-3125R-2000

42 42 42 42 42 42 42 42 42 42 42 42 52 52 52 52 52 52 52 52 52 52 52 52

Substrate type Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Price, EUR 44 44 44 44 44 44 44 55 55 55 55 55 55 55

MIRRORS

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-50 -75 -100 -150 -200 -250 -300 -400 -500 -600 -750 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000 -50 -75 -100 -150 -200 -250 -300 -400 -500 -600 -750 -800 -1000 -1500

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

092-0125R-50 092-0125R-75 092-0125R-100 092-0125R-150 092-0125R-200 092-0125R-250 092-0125R-300 092-0125R-400 092-0125R-500 092-0125R-600 092-0125R-750 092-0125R-800 092-0125R-1000 092-0125R-1500 092-0125R-2000 092-0125R-2500 092-0125R-3000 092-0125R-4000 092-0125R-5000 092-0125R-6000 092-0125R-8000 092-3125R-50 092-3125R-75 092-3125R-100 092-3125R-150 092-3125R-200 092-3125R-250 092-0125R-300 092-0125R-400 092-3125R-500 092-3125R-600 092-3125R-750 092-3125R-800 092-3125R-1000 092-3125R-1500

65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 80 80 80 80 80 80 80 80 80 80 80 80 80 80

-2000 -2500 -3000 -4000 -5000 -6000 -8000 +50 +100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000 +4000 +5000 +50 +100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000 +4000 +5000

Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-concave Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

UV FS UV FS UV FS UV FS UV FS UV FS UV FS BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

092-3125R-2000 092-3125R-2500 092-0125R-3000 092-3125R-4000 092-3125R-5000 092-0125R-6000 092-0125R-8000 092-0225R+50 092-0225R+100 092-0225R+150 092-0225R+200 092-0225R+300 092-0225R+400 092-0225R+500 092-0225R+600 092-0225R+800 092-0225R+1000 092-0225R+1500 092-0225R+2000 092-0225R+4000 092-0225R+5000 092-3225R+50 092-3225R+100 092-3225R+150 092-3225R+200 092-3225R+300 092-3225R+400 092-3225R+500 092-3225R+600 092-3225R+800 092-3225R+1000 092-3225R+1500 092-3225R+2000 092-3225R+4000 092-3225R+5000

80 80 80 80 80 80 80 69 69 69 69 69 69 69 69 69 69 69 69 69 69 85 85 85 85 85 85 85 85 85 85 85 85 85 85

WINDOWS & FILTERS

Catalogue number

MIRRORS

Substrate material

LENSES

Substrate type

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-100 -150 -200 -250 -300 -400 -500 -600 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000 -10000

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7

095-0125R-100 095-0125R-150 095-0125R-200 095-0125R-250 095-0125R-300 095-0125R-400 095-0125R-500 095-0125R-600 095-0125R-800 095-0125R-1000 095-0125R-1500 095-0125R-2000 095-0125R-2500 095-0125R-3000 095-0125R-4000 095-0125R-5000 095-0125R-6000 095-0125R-8000 095-0125R-10000

164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164 164

-100 -150 -200 -250 -300 -400 -500 -600 -800 -1000 -1500 -2000 -2500 -3000 -4000 -5000 -6000 -8000 -10000

UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

095-3125R-100 095-3125R-150 095-3125R-200 095-0125R-250 095-3125R-300 095-3125R-400 095-3125R-500 095-3125R-600 095-3125R-800 095-3125R-1000 095-3125R-1500 095-3125R-2000 095-3125R-2500 095-3125R-3000 095-3125R-4000 095-3125R-5000 095-0125R-6000 095-0125R-8000 095-3125R-10000

189 189 189 189 189 189 189 189 189 189 189 189 189 189 189 189 189 189 189

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

UV & IR OPTICS

SPHERICAL MIRRORS. Diameter, D = 50.8 mm. Thickness (edge for plano-concave, center for plano-convex), T = 10.0 mm

POLARIZING OPTICS

PRISMS

Radius, mm

COATINGS

SPHERICAL MIRRORS. Diameter, D = 25.4 mm. Thickness (edge for plano-concave, center for plano-convex), T = 6.0 mm

1.30

OPTICAL COMPONENTS

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

+100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000

Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7 BK7

095-0225R+100 095-0225R+150 095-0225R+200 095-0225R+300 095-0225R+400 095-0225R+500 095-0225R+600 095-0225R+800 095-0225R+1000 095-0225R+1500 095-0225R+2000

174 174 174 174 174 174 174 174 174 174 174

+100 +150 +200 +300 +400 +500 +600 +800 +1000 +1500 +2000

Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex Plano-convex

UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

095-3225R+100 095-3225R+150 095-3225R+200 095-3225R+300 095-3225R-400 095-3225R+500 095-3225R+600 095-3225R+800 095-3225R+1000 095-3225R+1500 095-3225R+2000

199 199 199 199 199 199 199 199 199 199 199

NONLINEAR & LASER CRYSTALS

SPHERICAL MIRRORS. Diameter, D = 101.6 mm. Thickness (edge for plano-concave, center for plano-convex), T = 15.0 mm

SPHERICAL MIRRORS. Diameter, D = 76.2 mm. Thickness (edge for plano-concave, center for plano-convex), T = 12.7 mm

Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-200

Plano-concave

BK7

097-0125R-200

250

-300

Plano-concave

BK7

098-0125R-300

590

-300

Plano-concave

BK7

097-0125R-300

250

-400

Plano-concave

BK7

098-0125R-400

590

-400

Plano-concave

BK7

097-0125R-400

250

-500

Plano-concave

BK7

098-0125R-500

590

-500

Plano-concave

BK7

097-0125R-500

250

-600

Plano-concave

BK7

098-0125R-600

590

-600

Plano-concave

BK7

097-0125R-600

250

-800

Plano-concave

BK7

098-0125R-800

590

-800

Plano-concave

BK7

097-0125R-800

250

-1000

Plano-concave

BK7

098-0125R-1000

590

-1000

Plano-concave

BK7

097-0125R-1000

250

-2000

Plano-concave

BK7

098-0125R-2000

590

-2000

Plano-concave

BK7

097-0125R-2000

250

-3000

Plano-concave

BK7

098-0125R-3000

590

-3000

Plano-concave

BK7

097-0125R-3000

250

-300

Plano-concave

UV FS

098-3125R-300

690

-200

Plano-concave

UV FS

097-3125R-200

340

-400

Plano-concave

UV FS

098-3125R-400

690

-300

Plano-concave

UV FS

097-3125R-300

340

-500

Plano-concave

UV FS

098-3125R-500

690

-400

Plano-concave

UV FS

097-3125R-400

340

-600

Plano-concave

UV FS

098-3125R-600

690

-500

Plano-concave

UV FS

097-3125R-500

340

-800

Plano-concave

UV FS

098-3125R-800

690

-600

Plano-concave

UV FS

097-3125R-600

340

-1000

Plano-concave

UV FS

098-3125R-1000

690

-800

Plano-concave

UV FS

097-3125R-800

340

-2000

Plano-concave

UV FS

098-3125R-2000

690

-1000

Plano-concave

UV FS

097-3125R-1000

340

-3000

Plano-concave

UV FS

098-3125R-3000

690

-2000

Plano-concave

UV FS

097-3125R-2000

340

-3000

Plano-concave

UV FS

097-3125R-3000

340

RELATED PRODUCTS Curved Windows. See page 1.8

OPTICAL SYSTEMS

Kinematic Mirror Mount 840-0010 Find more at EksmaOptics.com

Adapter for Mirror at 45º 840-0115 Find more at EksmaOptics.com

Non Standard Metal Coated Mirrors are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

OPTO-MECHANICAL COMPONENTS 1.31

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

MIRRORS

FEATURES

Protected Gold (Au) Mirrors have the highest reflectance in infrared. Enhanced metallic coatings provide greater reflection across the operating bandwidth.

❯❯ LIDT – 1.0 J/cm2 at 1064 nm, 50 Hz, 11 nsec pulses* ❯❯ Average Reflection >98% for 900 nm – IR ❯❯ BK7, UVFS, Zerodur® substrates available

❯❯ Round, Square and Flat or Spherical Mirrors available ❯❯ OEM capabilities - please contact for special pricing

❯❯ Test samples are available on request

* Laser Induced Damage Threshold results are measured according to ISO 21254-2: 1000-on-1 test procedure.

WINDOWS & FILTERS

❯❯ Bare Gold coated mirrors are available as an option

Drawings of flat round, flat rectangular and spherical mirrors

Thickness T, mm

Substrate material

Catalogue number

Price, EUR

Diameter D, mm

Thickness T, mm

Substrate material

Catalogue number

Price, EUR

15.0

20.0

6.0

BK7

091-0330

12.7

3.0

BK7

091-0030

20.0

30.0

6.0

BK7

092-0330

12.7

6.0

BK7

091-0030T6

25.4

6.0

BK7

093-0330

25.4

6.0

BK7

092-0030

25.4

50.8

10.0

BK7

094-0330

50.8

8.0

BK7

095-0030

115

50.8

10.0

BK7

095-0330

105

76.2

12.7

BK7

097-0030

210

15.0

20.0

6.0

UV FS

091-3330

101.6

15.0

BK7

098-0030

430

20.0

30.0

6.0

UV FS

092-3330

12.7

3.0

UV FS

091-3030

25.4

6.0

UV FS

093-3330

12.7

6.0

UV FS

091-3030T6

25.4

50.8

10.0

UV FS

094-3330

130

25.4

6.0

UV FS

092-3030

50.8

10.0

UV FS

095-3330

175

50.8

8.0

UV FS

095-3030

76.2

12.7

UV FS

097-3030

245

101.6

15.0

UV FS

098-3030

510

LENSES

Length L, mm

MIRRORS

FLAT ROUND MIRRORS. Substrate type: plano-plano

FLAT RECTANGULAR MIRRORS. Substrate type: plano-plano Width W, mm

COATINGS

PROTECTED GOLD MIRRORS

Substrate material

Catalogue number

Price, EUR

-50

Plano-concave

BK7

091-0130R-50

-75

Plano-concave

BK7

091-0130R-75

-100

Plano-concave

BK7

-150

Plano-concave

-200

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

+50

Plano-convex

+100

Plano-convex

BK7

091-0230R+50

BK7

091-0230R+100

091-0130R-100

+150

Plano-convex

BK7

091-0230R+150

BK7

091-0130R-150

+200

Plano-convex

BK7

091-0230R+200

Plano-concave

BK7

091-0130R-200

+300

Plano-convex

BK7

091-0230R+300

-250

Plano-concave

BK7

091-0130R-250

+400

Plano-convex

BK7

091-0230R+400

-300

Plano-concave

BK7

091-0130R-300

+500

Plano-convex

BK7

091-0230R+500

-400

Plano-concave

BK7

091-0130R-400

+50

Plano-convex

UV FS

091-3230R+50

-500

Plano-concave

BK7

091-0130R-500

+100

Plano-convex

UV FS

091-3230R+100

-1000

Plano-concave

BK7

091-0130R-1000

+150

Plano-convex

UV FS

091-3230R+150

-1500

Plano-concave

BK7

091-0130R-1500

+200

Plano-convex

UV FS

091-3230R+200

-2000

Plano-concave

BK7

091-0130R-2000

+300

Plano-convex

UV FS

091-3230R+300

-50

Plano-concave

UV FS

091-3130R-50

+400

Plano-convex

UV FS

091-3230R+400

-75

Plano-concave

UV FS

091-3130R-75

+500

Plano-convex

UV FS

091-2230R+500

-100

Plano-concave

UV FS

091-3130R-100

-150

Plano-concave

UV FS

091-3130R-150

-200

Plano-concave

UV FS

091-3130R-200

-250

Plano-concave

UV FS

091-3130R-250

-300

Plano-concave

UV FS

091-3130R-300

-400

Plano-concave

UV FS

091-3130R-400

-500

Plano-concave

UV FS

091-3130R-500

-1000

Plano-concave

UV FS

091-3130R-1000

-1500

Plano-concave

UV FS

091-3130R-1500

-2000

Plano-concave

UV FS

091-3130R-2000

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

Substrate type

UV & IR OPTICS

Radius, mm

PRISMS

SPHERICAL MIRRORS. Diameter, D = 12.7 mm. Thickness (edge for plano-concave, center for plano-convex), T = 6.0 mm

1.32

OPTICAL COMPONENTS

SPHERICAL MIRRORS. Diameter, D = 25.4 mm. Thickness (edge for plano-concave, center for plano-convex), T = 6.0 mm

OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS Nd:YAG LASERLINE COMPONENTS

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-50

Plano-concave

BK7

092-0130R-50

-2000

Plano-concave

UV FS

092-3130R-2000

110

-75

Plano-concave

BK7

092-0130R-75

-2500

Plano-concave

UV FS

092-3130R-2500

110

-100

Plano-concave

BK7

092-0130R-100

-3000

Plano-concave

UV FS

092-3130R-3000

110

-150

Plano-concave

BK7

092-0130R-150

-4000

Plano-concave

UV FS

092-3130R-4000

110

-200

Plano-concave

BK7

092-0130R-200

-5000

Plano-concave

UV FS

092-3130R-5000

110

-250

Plano-concave

BK7

092-0130R-250

-6000

Plano-concave

UV FS

092-3130R-6000

110

-300

Plano-concave

BK7

092-0130R-300

-8000

Plano-concave

UV FS

092-3130R-8000

110

-400

Plano-concave

BK7

092-0130R-400

+50

Plano-convex

BK7

092-0230R+50

-500

Plano-concave

BK7

092-0130R-500

+100

Plano-convex

BK7

092-0230R+100

-600

Plano-concave

BK7

092-0130R-600

+150

Plano-convex

BK7

092-0230R+150

-750

Plano-concave

BK7

092-0130R-750

+200

Plano-convex

BK7

092-0230R+200

-800

Plano-concave

BK7

092-0130R-800

+300

Plano-convex

BK7

092-0230R+300

-1000

Plano-concave

BK7

092-0130R-1000

+400

Plano-convex

BK7

092-0230R+400

-1500

Plano-concave

BK7

092-0130R-1500

+500

Plano-convex

BK7

092-0230R+500

-2000

Plano-concave

BK7

092-0130R-2000

+600

Plano-convex

BK7

092-0230R+600

-2500

Plano-concave

BK7

092-0130R-2500

+800

Plano-convex

BK7

092-0230R+800

-3000

Plano-concave

BK7

092-0130R-3000

+1000

Plano-convex

BK7

092-0230R+1000

-4000

Plano-concave

BK7

092-0130R-4000

+1500

Plano-convex

BK7

092-0230R+1500

-5000

Plano-concave

BK7

092-0130R-5000

+2000

Plano-convex

BK7

092-0230R+2000

-6000

Plano-concave

BK7

092-0130R-6000

+4000

Plano-convex

BK7

092-0230R+4000

-8000

Plano-concave

BK7

092-0130R-8000

+5000

Plano-convex

BK7

092-0230R+5000

-50

Plano-concave

UV FS

092-3130R-50

110

+50

Plano-convex

UV FS

092-3230R+50

115

FEMTOLINE COMPONENTS

-75

Plano-concave

UV FS

092-3130R-75

110

+100

Plano-convex

UV FS

092-3230R+100

115

-100

Plano-concave

UV FS

092-3130R-100

110

+150

Plano-convex

UV FS

092-3230R+150

115

-150

Plano-concave

UV FS

092-3130R-150

110

+200

Plano-convex

UV FS

092-3230R+200

115

-200

Plano-concave

UV FS

092-3130R-200

110

+300

Plano-convex

UV FS

092-3230R+300

115

-250

Plano-concave

UV FS

092-3130R-250

110

+400

Plano-convex

UV FS

092-3230R+400

115

-300

Plano-concave

UV FS

092-3130R-300

110

+500

Plano-convex

UV FS

092-3230R+500

115

-400

Plano-concave

UV FS

092-3130R-400

110

+600

Plano-convex

UV FS

092-3230R+600

115

-500

Plano-concave

UV FS

092-3130R-500

110

+800

Plano-convex

UV FS

092-3230R+800

115

-600

Plano-concave

UV FS

092-3130R-600

110

+1000

Plano-convex

UV FS

092-3230R+1000

115

-750

Plano-concave

UV FS

092-3130R-750

110

+1500

Plano-convex

UV FS

092-3230R+1500

115

-800

Plano-concave

UV FS

092-3130R-800

110

+2000

Plano-convex

UV FS

092-3230R+2000

115

-1000

Plano-concave

UV FS

092-3130R-1000

110

+4000

Plano-convex

UV FS

092-3230R+4000

115

-1500

Plano-concave

UV FS

092-3130R-1500

110

+5000

Plano-convex

UV FS

092-3230R+5000

115

RELATED PRODUCTS Curved Windows. See page 1.8 OPTICAL SYSTEMS

Kinematic Mirror Mount 840-0010 Find more at EksmaOptics.com

Adapter for Mirror at 45º 840-0115 Find more at EksmaOptics.com

OPTO-MECHANICAL COMPONENTS 1.33

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

MIRRORS

Catalogue number

Price, EUR

Radius, mm

Substrate type

Substrate material

Catalogue number

Price, EUR

-100

Plano-concave

BK7

095-0130R-100

174

+100

Plano-convex

BK7

095-0230R+100

173

-150

Plano-concave

BK7

095-0130R-150

174

+150

Plano-convex

BK7

095-0230R+150

173

-200

Plano-concave

BK7

095-0130R-200

174

+200

Plano-convex

BK7

095-0230R+200

173

-250

Plano-concave

BK7

095-0130R-250

174

+300

Plano-convex

BK7

095-0230R+300

173

-300

Plano-concave

BK7

095-0130R-300

174

+400

Plano-convex

BK7

095-0230R+400

173

-400

Plano-concave

BK7

095-0130R-400

174

+500

Plano-convex

BK7

095-0230R+500

173

-500

Plano-concave

BK7

095-0130R-500

174

+600

Plano-convex

BK7

095-0230R+600

173

-600

Plano-concave

BK7

095-0130R-600

174

+800

Plano-convex

BK7

095-0230R+800

173

-800

Plano-concave

BK7

095-0130R-800

174

+1000

Plano-convex

BK7

095-0230R+1000

173

-1000

Plano-concave

BK7

095-0130R-1000

174

+1500

Plano-convex

BK7

095-0230R+1500

173

-1500

Plano-concave

BK7

095-0130R-1500

174

+2000

Plano-convex

BK7

095-0230R+2000

173

-2000

Plano-concave

BK7

095-0130R-2000

174

+100

Plano-convex

UV FS

095-3230R+100

209

-2500

Plano-concave

BK7

095-0130R-2500

174

+150

Plano-convex

UV FS

095-3230R+150

209

-3000

Plano-concave

BK7

095-0130R-3000

174

+200

Plano-convex

UV FS

095-3230R+200

209

-4000

Plano-concave

BK7

095-0130R-4000

174

+300

Plano-convex

UV FS

095-3230R+300

209

-5000

Plano-concave

BK7

095-0130R-5000

174

+400

Plano-convex

UV FS

095-3230R+400

209

-6000

Plano-concave

BK7

095-0130R-6000

174

+500

Plano-convex

UV FS

095-3230R+500

209

-8000

Plano-concave

BK7

095-0130R-8000

174

+600

Plano-convex

UV FS

095-3230R+600

209

-10000

Plano-concave

BK7

095-0130R-10000

174

+800

Plano-convex

UV FS

095-3230R+800

209

-100

Plano-concave

UV FS

095-3130R-100

199

+1000

Plano-convex

UV FS

095-3230R+1000

209

-150

Plano-concave

UV FS

095-3130R-150

199

+1500

Plano-convex

UV FS

095-3230R+1500

209

-200

Plano-concave

UV FS

095-3130R-200

199

+2000

Plano-convex

UV FS

095-3230R+2000

209

-250

Plano-concave

UV FS

095-3130R-250

199

-300

Plano-concave

UV FS

095-3130R-300

199

-400

Plano-concave

UV FS

095-3130R-400

199

-500

Plano-concave

UV FS

095-3130R-500

199

-600

Plano-concave

UV FS

095-3130R-600

199

-800

Plano-concave

UV FS

095-3130R-800

199

-1000

Plano-concave

UV FS

095-3130R-1000

199

-1500

Plano-concave

UV FS

095-3130R-1500

199

-2000

Plano-concave

UV FS

095-3130R-2000

199

-2500

Plano-concave

UV FS

095-3130R-2500

199

-3000

Plano-concave

UV FS

095-3130R-3000

199

-4000

Plano-concave

UV FS

095-3130R-4000

199

-5000

Plano-concave

UV FS

095-3130R-5000

199

-6000

Plano-concave

UV FS

095-3130R-6000

199

-8000

Plano-concave

UV FS

095-3130R-8000

199

-10000

Plano-concave

UV FS

095-3130R-10000

199

WINDOWS & FILTERS

Substrate material

MIRRORS

Substrate type

UV & IR OPTICS

POLARIZING OPTICS

Most of Metal Coated mirrors are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

PRISMS

LENSES

Radius, mm

COATINGS

SPHERICAL MIRRORS. Diameter, D = 50.8 mm. Thickness (edge for plano-concave, center for plano-convex), T = 10.0 mm

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1.34

OPTICAL COMPONENTS

Lenses (UV FS, BK7, CaF2) PLANO-CONVEX LENSES FEATURES

NONLINEAR & LASER CRYSTALS Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.35

❯❯ Positive focal length

❯❯ Converge incident light

❯❯ Form both real and virtual images

❯❯ Very close to the form minimising spherical aberration for infinite conjugate applications These simplest form lenses have flat surface on one side and spherical surface on the other. They are widely used in telescopes, microscopes, collimators, optical transceivers, magnifiers, condenser systems and eyepieces. Upon customer’s request, lenses may be anti-reflection coated. For a required coating, please refer to the Coatings Section. Standard lenses have a range of focal lengths – from 25 mm to 10000 mm, and diameters – from 12.7 mm to 50.8 mm.

Most of the Lenses are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

ET F

SPECIFICATIONS Material

BK7, UV FS, CaF2

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Thickness tolerance

±0.5 mm

Surface irregularity

λ/8 @ 633 nm

Surface irregularity for CaF2

λ/4 @ 633 nm

Concentricity

3 arcmin

Paraxial focal length

BK7

±2% @ 546 nm

UV FS

±2% @ 355 nm

CaF2

±2% @ 2940 nm

Please contact us if you can not find the lens that you need. We can provide a wide range of special focal lengths, diameters and coatings.

BK7 PLANO-CONVEX LENSES Focal length F, mm 20.0 25.0 30.0 40.0 50.0 60.0 75.0 100.0 150.0 200.0 250.0 300.0 350.0 500.0 1000.0 1500.0 30.0 40.0 50.0 60.0

Diameter D, mm 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4

Centre thickness CT, mm 4.5 4.0 3.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 2.1 2.1 2.1 8.5 6.1 5.0 4.4

Edge thickness ET, mm 2.3 2.3 2.1 2.0 2.2 2.3 2.5 2.6 2.7 2.8 2.8 2.9 2.9 2.0 2.1 2.1 1.9 1.8 1.7 1.7

Radius, mm

Catalogue number

Price, EUR

10.4 13.0 15.6 20.7 25.9 31.1 38.9 51.9 77.8 103.7 129.7 155.6 181.6 259.4 518.7 778.1 15.6 20.7 25.9 31.1

110-0104E 110-0105E 110-0106E 110-0107E 110-0109E 110-0111E 110-0115E 110-0117E 110-0121E 110-0123E 110-0125E 110-0126E 110-0127E 110-0129E 110-0135E 110-0145E 110-0205E 110-0207E 110-0209E 110-0211E

15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 25 20 19 19

Focal length F, mm 75.0 90.0 100.0 125.0 150.0 175.0 200.0 250.0 300.0 350.0 400.0 450.0 500.0 550.0 600.0 700.0 800.0 900.0 1000.0 1200.0

Diameter D, mm 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4

Centre thickness CT, mm 4.0 3.8 3.5 3.2 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0

Edge thickness ET, mm 1.9 2.0 1.9 1.9 2.0 2.1 2.2 2.4 2.5 2.6 2.6 2.7 2.7 2.7 2.7 2.8 2.8 2.8 2.8 2.9

Radius, mm

Catalogue number

Price, EUR

38.9 46.7 51.9 64.8 77.8 90.8 103.7 129.7 155.6 181.6 207.5 233.4 259.4 285.3 311.2 363.1 415.0 466.8 518.7 622.5

110-0215E 110-0218E 110-0219E 110-0223E 110-0227E 110-0229E 110-0231E 110-0235E 110-0239E 110-0241E 110-0243E 110-0245E 110-0247E 110-0248E 110-0249E 110-0251E 110-0255E 110-0257E 110-0259E 110-0263E

19 19 19 19 19 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Price, EUR

648.4 674.3 726.2 778.1 830.0 907.8 985.6 1037.4 1296.8 1556.2 2074.9 2593.6 5187.2 25.9 32.9 38.9 51.9 77.8 103.7 129.7 155.6 181.6 207.5 259.4 363.1 518.7 1296.8 2593.6

110-0264E 110-0265E 110-0266E 110-0267E 110-0268E 110-0269E 110-0270E 110-0271E 110-0275E 110-0281E 110-0285E 110-0289E 110-0295E 110-0405E 110-0406E 110-0407E 110-0409E 110-0411E 110-0415E 110-0417E 110-0419E 110-0421E 110-0423E 110-0427E 110-0435E 110-0445E 110-0450E 110-0455E

18 18 18 18 18 18 18 18 18 18 18 18 18 37 32 32 29 29 29 29 29 29 29 29 28 28 28 28

Radius, mm

Catalogue number

Price, EUR

11.9 14.3 19.0 23.8 35.7 38.0 42.8 47.6 59.4 71.3 83.2 95.1 118.9 142.7 166.4 190.2 357.1 14.3 19.0 23.8 28.5 35.7 38.0 47.6 59.4 71.3 83.2

110-1105E 110-1106E 110-1108E 110-1109E 110-1111E 110-1112E 110-1114E 110-1115E 110-1117E 110-1119E 110-1121E 110-1123E 110-1127E 110-1129E 110-1131E 110-1133E 110-1141E 110-1203E 110-1204E 110-1205E 110-1207E 110-1209E 110-1210E 110-1211E 110-1216E 110-1217E 110-1218E

48 48 48 48 48 48 48 48 47 47 47 47 47 47 47 47 47 70 70 70 70 70 70 70 70 65 65

Focal length F, mm 75.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 500.0 600.0 650.0 700.0 800.0 1000.0 1500.0 2000.0 5000.0 10000.0 250.0 300.0 400.0 500.0 750.0 1000.0 1500.0 2000.0 3000.0

Diameter D, mm 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2

Centre thickness CT, mm 12.3 10.4 7.2 6.1 5.4 5.0 4.7 5.5 5.2 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 12.7 11.7 10.5 9.8 8.9 8.4 7.9 7.7 7.5

Edge thickness ET, mm 2.9 3.8 2.9 2.9 2.9 2.9 2.9 3.9 4.0 4.0 4.0 4.1 4.2 4.4 4.6 4.7 4.9 4.9 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0

Centre thickness CT, mm 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 13.5 8.6 6.9 5.4 4.0 4.0 4.0 4.0 4.0 4.0 4.0

Edge thickness ET, mm 3.1 3.3 3.4 3.5 3.6 3.7 3.7 3.7 3.8 3.8 3.8 3.8 3.8 3.9 3.9 4.0 3.9 3.1 2.9 2.8 2.1 2.5 2.7 3.0 3.0 3.2 3.4

Radius, mm

Catalogue number

Price, EUR

38.9 51.9 77.8 103.7 129.7 155.6 181.6 207.5 259.4 311.2 337.2 363.1 415.0 518.7 778.1 1037.4 2593.6 5187.2 129.7 155.6 207.5 259.4 389.0 518.7 778.1 1037.4 1556.2

110-0502E 110-0505E 110-0507E 110-0509E 110-0511E 110-0515E 110-0519E 110-0523E 110-0525E 110-0527E 110-0528E 110-0529E 110-0531E 110-0535E 110-0540E 110-0545E 110-0555E 110-0565E 110-0711E 110-0715E 110-0723E 110-0725E 110-0730E 110-0735E 110-0740E 110-0745E 110-0748E

55 49 46 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 120 120 120 120 120 120 120 120 120

Radius, mm

Catalogue number

Price, EUR

95.1 118.9 142.7 166.4 190.2 237.8 261.5 285.3 332.9 356.6 380.4 475.5 523.1 713.3 951.0 2377.5 23.8 35.7 47.6 71.3 95.1 118.9 142.7 181.6 190.2 237.8 285.3

110-1219E 110-1221E 110-1223E 110-1225E 110-1227E 110-1233E 110-1234E 110-1235E 110-1238E 110-1239E 110-1240E 110-1245E 110-1246E 110-1255E 110-1265E 110-1275E 110-1405E 110-1409E 110-1411E 110-1415E 110-1419E 110-1423E 110-1427E 110-1421E 110-1431E 110-1435E 110-1439E

65 65 65 65 60 60 60 60 60 60 60 60 60 60 60 60 113 113 113 113 113 113 111 111 111 111 111

UV FS PLANO-CONVEX LENSES Focal length F, mm 25.0 30.0 40.0 50.0 75.0 80.0 90.0 100.0 125.0 150.0 175.0 200.0 250.0 300.0 350.0 400.0 750.0 30.0 40.0 50.0 60.0 75.0 80.0 100.0 125.0 150.0 175.0

Diameter D, mm 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4

Centre thickness CT, mm 4.0 3.7 2.5 3.0 3.0 3.5 3.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 9.75 7.0 6.0 5.0 4.5 4.6 4.0 4.0 4.0 4.0

Edge thickness ET, mm 2.2 2.2 1.1 2.1 2.4 2.5 3.0 2.6 2.7 2.7 2.8 2.8 2.8 2.9 2.9 2.9 2.9 2.0 2.1 2.3 2.0 2.2 2.4 2.3 2.6 2.9 3.0

WINDOWS & FILTERS

Catalogue number

MIRRORS

Radius, mm

LENSES

Edge thickness ET, mm 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 2.9 3.0 3.0 3.0 3.7 1.9 2.3 2.9 2.7 2.5 2.6 2.8 3.0 3.1 3.3 3.5 3.7 3.8 3.9

Focal length F, mm 200.0 250.0 300.0 350.0 400.0 500.0 550.0 600.0 700.0 750.0 800.0 1000.0 1100.0 1500.0 2000.0 5000.0 50.0 75.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 500.0 600.0

Diameter D, mm 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

PRISMS

25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1 38.1

Centre thickness CT, mm 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 12.0 8.0 7.3 6.5 5.1 4.3 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0

POLARIZING OPTICS

Diameter D, mm

UV & IR OPTICS

Focal length F, mm 1250.0 1300.0 1400.0 1500.0 1600.0 1750.0 1900.0 2000.0 2500.0 3000.0 4000.0 5000.0 10000.0 50.0 63.5 75.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 500.0 700.0 1000.0 2500.0 5000.0

COATINGS

LENSES

1.36

OPTICAL COMPONENTS

OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS Nd:YAG LASERLINE COMPONENTS

Focal length F, mm 1000.0 1500.0 2500.0 3000.0 5000.0 75.0 100.0 150.0 200.0 250.0 300.0 350.0 400.0 500.0 600.0 700.0 800.0 1000.0 1500.0 2000.0 2500.0 3000.0 4000.0 5000.0

38.1 38.1 38.1 38.1 38.1 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8

Centre thickness CT, mm 4.0 4.0 4.0 4.0 4.0 12.2 9.6 6.5 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 5.0

Edge thickness ET, mm 3.6 3.7 3.8 3.9 3.9 1.6 2.2 1.8 2.5 3.3 3.7 4.1 4.3 4.6 4.9 5.0 5.2 5.3 5.5 5.7 5.7 5.8 5.8 4.9

Radius, mm

Catalogue number

Price, EUR

475.5 713.3 1296.8 1426.5 2377.5 35.7 47.6 71.3 95.1 118.9 142.7 166.6 190.2 237.8 285.3 332.9 380.4 475.5 713.3 951.0 1188.8 1426.5 1902.0 2377.5

110-1445E 110-1455E 110-1450E 110-1465E 110-1475E 110-1505E 110-1509E 110-1511E 110-1515E 110-1517E 110-1519E 110-1521E 110-1523E 110-1527E 110-1531E 110-1533E 110-1535E 110-1545E 110-1550E 110-1555E 110-1565E 110-1564E 110-1566E 110-1567E

111 111 111 111 111 141 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138 138

Radius, mm

Catalogue number

Price, EUR

Focal length F, mm 250.0 300.0 500.0 1000.0 1500.0 2000.0

Diameter D, mm 76.2 76.2 76.2 76.2 76.2 76.2

Centre thickness CT, mm 9.0 8.0 7.0 6.0 6.0 6.0

Edge thickness ET, mm 2.7 2.8 3.9 4.5 5.0 5.2

Radius, mm

Catalogue number

Price, EUR

118.9 142.7 237.8 475.5 713.3 951.0

110-1717E 110-1719E 110-1727E 110-1745E 110-1750E 110-1755E

350 350 350 350 350 350

We can supply custom cutting, edging, coating or complete fabrication if required.

Ordering of Coated Lenses Please choose relevant coating from anti-reflection coatings section (pages 1.5 - 1.6). The coating code and price should be added to the lens code and price.

Example: BK7 pl/cx lens Ø12.7 mm, F=1500 mm, coated AR/AR@400-700 nm, AOI=0° Code: 110-0145E + ARB550, Lens code

Coating code

Price: 15 + 56 EUR= 71 EUR/pc. Lens price

Coating price

For lenses Ø12.5 – 25.4 mm please add Ø25 coating price

For lenses Ø38.1 – 50.8 mm please add Ø50 coating price

CAF2 PLANO-CONVEX LENSES Focal length F, mm

FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.37

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

25.0

12.7

4.1

2.0

10.5

110-5105E

75.0

50.8

15.9

2.9

31.4

110-5509E

320

50.0

12.7

3.0

2.0

20.9

110-5109E

100.0

50.8

11.6

3.0

41.8

110-5511E

280

75.0

12.7

2.6

2.0

31.4

110-5111E

150.0

50.8

8.4

3.0

62.7

110-5517E

260

100.0

12.7

2.5

2.0

41.8

110-5115E

200.0

50.8

7.0

3.1

83.6

110-5519E

250

150.0

12.7

2.3

2.0

62.7

110-5119E

250.0

50.8

5.6

2.5

104.6

110-5520E

250

200.0

12.7

2.2

2.0

83.6

110-5123E

300.0

50.8

5.6

3.0

125.5

110-5522E

250

250.0

12.7

2.2

2.0

104.6

110-5127E

400.0

50.8

5.6

3.7

167.3

110-5524E

250

500.0

12.7

2.1

2.0

209.1

110-5135E

500.0

50.8

5.0

3.5

209.1

110-5523E

250

1000.0

12.7

3.0

418.2

110-5145E

750.0

50.8

5.0

4.0

313.7

110-5528E

250

40.0

25.4

7.9

2.1

16.7

110-5204E

1000.0

50.8

5.0

4.2

418.2

110-5535E

250

50.0

25.4

7.3

3.0

20.9

110-5205E

1500.0

50.8

5.0

4.5

627.3

110-5545E

250

75.0

25.4

5.7

3.0

31.4

110-5209E

1700.0

50.8

5.0

4.5

711.0

110-5550E

250

2000.0

50.8

5.0

4.6

836.5

110-5555E

250

100.0

25.4

5.0

3.0

41.8

110-5211E

125.0

25.4

5.0

3.4

52.3

110-5213E

150.0

25.4

4.3

3.0

62.7

110-5217E

200.0

25.4

4.0

3.0

83.6

110-5219E

250.0

25.4

3.8

3.0

104.6

110-5221E

300.0

25.4

3.7

3.1

125.5

110-5222E

400.0

25.4

3.5

3.0

167.3

110-5228E

500.0

25.4

3.4

3.0

209.1

110-5223E

650.0

25.4

3.3

3.0

271.8

110-5229E

750.0

25.4

3.0

2.7

313.7

110-5225E

1000.0

25.4

3.2

3.0

418.2

110-5227E

1500.0

25.4

3.2

3.1

627.3

110-5235E

2000.0

25.4

3.1

3.0

836.5

110-5240E

3000.0

25.4

3.1

3.0

1254.7

110-5245E

HOUSING ACCESSORIES Self-Centering Lens Mounts 830-0010, 830-0020 Find more at EksmaOptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

LENSES

FEATURES

COATINGS

BICONVEX LENSES CT

❯❯ Have positive focal lengths ❯❯ Converge incident light

❯❯ Form both real and virtual images

WINDOWS & FILTERS

❯❯ Minimise spherical aberration as well as cancel coma and distortion at a unit conjugate ratio

ET F

Since both surfaces contribute to the power of biconvex lenses, they have shorter focal lengths than plano-convex lenses of equal diameter and surface radius. Upon customer’s request, lenses may be anti-reflection coated. For a required coating please refer to Coatings Section.

SPECIFICATIONS Material

BK7, UV FS

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Thickness tolerance

±0.5 mm

Surface irregularity

λ/8 @ 633 nm

Concentricity

3 arcmin

Paraxial focal length

BK7

±2% @ 546 nm

UV FS

±2% @ 355 nm

MIRRORS

Biconvex lenses are all symmetrical, having equal radii on both sides. They are recommended for virtual imaging of real objects and for positive conjugate ratios from 0.2 up to 5. Outside this ratio range plano-convex lenses are usually more suitable. Biconvex lenses are used as magnifiers, objectives, some condensing systems.

Please contact us if you can not find the lens that you need. We can provide a wide range of special focal lengths, diameters and coatings.

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

12.7

4.8

1.3

12.3

111-0104E

50.0

38.1

10.5

3.0

50.0

111-0404E

25.0

12.7

3.5

1.9

25.3

111-0108E

100.0

38.1

6.0

2.4

102.7

111-0410E

40.0

12.7

2.5

1.5

41.1

111-0114E

150.0

38.1

5.0

2.6

154.8

111-0414E

50.0

12.7

2.5

1.7

51.4

111-0116E

200.0

38.1

5.0

3.2

206.6

111-0418E

60.0

12.7

2.5

1.8

61.8

111-0118E

250.0

38.1

5.0

3.6

258.5

111-0422E

75.0

12.7

2.5

2.0

77.4

111-0120E

300.0

38.1

5.0

3.8

310.4

111-0426E

100.0

12.7

2.0

1.6

103.4

111-0124E

400.0

38.1

5.0

4.1

414.1

111-0430E

125.0

12.7

2.0

1.7

129.3

111-0128E

500.0

38.1

5.0

4.3

517.9

111-0434E

150.0

12.7

2.0

1.7

155.3

111-0132E

700.0

38.1

5.0

4.5

725.4

111-0440E

200.0

12.7

2.0

1.8

207.1

111-0136E

1000.0

38.1

5.0

4.6

1036.6

111-0450E

250.0

12.7

2.0

1.8

259.0

111-0140E

50.0

50.8

15.0

0.9

49.2

111-0504E

300.0

12.7

2.0

1.9

310.9

111-0144E

75.0

50.8

10.0

1.3

76.1

111-0508E

400.0

12.7

2.0

1.9

414.6

111-0148E

100.0

50.8

8.5

2.1

102.3

111-0510E

500.0

12.7

3.0

2.9

518.2

111-0152E

150.0

50.8

6.1

1.9

154.6

111-0512E

25.0

25.4

9.0

1.8

24.3

111-0204E

200.0

50.8

5.0

1.9

206.6

111-0514E

30.0

25.4

7.5

1.8

29.8

111-0206E

300.0

50.8

5.0

2.9

310.4

111-0518E

40.0

25.4

6.0

1.9

40.4

111-0208E

400.0

50.8

5.0

3.4

414.1

111-0522E

50.0

25.4

6.0

2.8

50.8

111-0210E

500.0

50.8

5.0

3.8

517.9

111-0526E

60.0

25.4

4.0

1.4

61.6

111-0214E

750.0

50.8

5.0

4.2

777.2

111-0534E

75.0

25.4

4.0

1.9

77.1

111-0216E

1000.0

50.8

5.0

4.4

1036.6

111-0544E

100.0

25.4

4.0

2.4

103.1

111-0218E

1200.0

50.8

5.0

4.5

1244.1

111-0550E

150.0

25.4

4.0

3.0

154.9

111-0222E

5000.0

50.8

5.0

4.9

2593.6

111-0555E

200.0

25.4

4.0

3.2

206.8

111-0226E

250.0

25.4

4.0

3.4

258.7

111-0228E

300.0

25.4

4.0

3.5

310.5

111-0229E

500.0

25.4

4.0

3.7

518.0

111-0234E

700.0

25.4

4.0

3.8

725.5

111-0240E

1000.0

25.4

4.0

3.8

1036.8

111-0250E

HOUSING ACCESSORIES Self-Centering Lens Mounts 830-0010, 830-0020

PRISMS

Centre thickness CT, mm

POLARIZING OPTICS

Diameter D, mm

UV & IR OPTICS

Focal length F, mm

LENSES

BK7 BICONVEX LENSES

Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1.38

OPTICAL COMPONENTS

UV FS BICONVEX LENSES OPTICAL COMPONENTS

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Price, EUR

12.7

6.0

2.0

11.0

111-1104E

50.0

38.1

11.0

2.7

45.7

111-1404E

116

25.0

12.7

3.5

1.7

23.2

111-1108E

100.0

38.1

5.0

1.1

94.3

111-1410E

116

NONLINEAR & LASER CRYSTALS

50.0

12.7

3.0

2.1

47.1

111-1114E

150.0

38.1

5.0

2.4

141.8

111-1414E

116

75.0

12.7

2.5

1.9

70.9

111-1118E

200.0

38.1

5.0

3.1

189.4

111-1418E

116

100.0

12.7

2.3

1.9

94.7

111-1122E

250.0

38.1

4.0

2.5

237.1

111-1422E

114

150.0

12.7

2.2

1.9

142.3

111-1126E

300.0

38.1

5.0

3.7

284.5

111-1426E

114

25.0

25.4

10.0

1.9

22.0

111-1204E

400.0

38.1

5.0

4.0

379.6

111-1430E

114

40.0

25.4

7.1

2.6

36.9

111-1207E

500.0

38.1

5.0

4.2

474.7

111-1434E

113

50.0

25.4

6.0

2.5

46.6

111-1210E

700.0

38.1

5.0

4.5

664.9

111-1440E

113

75.0

25.4

4.0

1.7

70.7

111-1214E

1000.0

38.1

4.7

4.3

950.2

111-1460E

113

Nd:YAG LASERLINE COMPONENTS

100.0

25.4

4.0

2.3

94.5

111-1218E

50.0

50.8

16.2

1.0

44.8

111-1504E

149

150.0

25.4

3.2

2.1

142.1

111-1222E

75.0

50.8

10.3

1.1

69.6

111-1508E

148

200.0

25.4

3.0

2.1

189.7

111-1226E

100.0

50.8

10.0

2.9

93.5

111-1514E

147

250.0

25.4

3.0

2.3

237.3

111-1230E

150.0

50.8

7.5

3.0

141.4

111-1517E

147

300.0

25.4

3.0

2.4

284.8

111-1234E

175.0

50.8

6.6

3.0

165.4

111-1520E

147

400.0

25.4

3.0

2.6

379.9

111-1238E

200.0

50.8

7.0

3.5

189.1

111-1522E

147

500.0

25.4

3.0

2.7

475.0

111-1240E

250.0

50.8

6.0

3.8

236.8

111-1526E

147

750.0

25.4

3.0

2.8

712.8

111-1250E

300.0

50.8

6.0

3.7

284.3

111-1530E

146

1000.0

25.4

3.0

2.8

950.5

111-1260E

500.0

50.8

6.0

4.8

474.5

111-1534E

146

1000.0

50.8

6.0

5.4

950.0

111-1550E

146

Ordering of Coated Lenses

FEMTOLINE COMPONENTS

Please choose relevant coating from anti-reflection coatings section (pages 1.5 - 1.6). The coating code and price should be added to the lens code and price.

Example: 1) BK7 bi/cx lens Ø12.7 mm, F=400 mm, coated AR/AR@400-700 nm, AOI=0° Code: 111-0148E + ARB550, Price: 15 + 56 EUR= 71 EUR/pc. Lens code

Coating code

Lens price

Coating price

For lenses Ø12.5 – 25.4 mm please add Ø25 coating price

2) BK7 bi/cx lens Ø38.1 mm, F=1000 mm, coated AR/AR@400-700 nm, AOI=0° Code: 111-0450E + ARB550, Price: 30 + 67 EUR= 97 EUR/pc. Lens code

Coating code

Lens price

Coating price

For lenses Ø38.1 – 50.8 mm please add Ø50 coating price

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.39

Catalogue number

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

LENSES

FEATURES

COATINGS

PLANO-CONCAVE LENSES CT ET

❯❯ Have negative focal lengths

❯❯ Diverge collimated incident light

❯❯ Form only virtual images which are seen through the lens

❯❯ Reduce spherical aberration, coma and distortion at negative-infinite or near-infinite conjugate ratios ❯❯ With the concave surface facing the longest conjugate distance

WINDOWS & FILTERS

Air heating and ionisation at the unwanted focal point are possible with corresponding mode disruption or material damage. To avoid this problem, the input lens should be reversed so that no concave surface faces a parallel beam. A variety of anti-reflection coatings is available for these lenses. For an appropriate coating, please refer to the Coatings Section.

SPECIFICATIONS Material

BK7, UV FS, CaF2

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Thickness tolerance

±0.5 mm

Surface irregularity

λ/8 @ 633 nm

Surface irregularity for CaF2

λ/4 @ 546 nm

Concentricity

3 arcmin

Paraxial focal length

BK7

±2% @ 546 nm

UV FS

±2% @ 355 nm

CaF2

±2% @ 2940 nm

MIRRORS

These lenses are thicker at the edge than in the centre and flat on one side. The plano- concave lenses are used to expand light beams or to increase focal lengths in optical systems. They are often employed for beam expansion of high peak power pulsed lasers. A beam incident on a concave surface will be focused to a point outside the instrument.

Please contact us if you can not find the lens that you need. We can provide a wide range of special focal lengths, diameters and coatings. LENSES

Most of the Lenses are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

-25.0

12.7

1.9

3.5

-13.0

112-0105E

-400.0

25.4

3.6

4.0

-207.5

112-0243E

-50.0

12.7

2.7

3.5

-25.9

112-0109E

-450.0

25.4

3.6

3.9

-233.4

112-0245E

-60.0

12.7

2.4

3.1

-31.1

112-0112E

-500.0

25.4

3.7

4.0

-259.4

112-0247E

-75.0

12.7

2.9

3.4

-38.9

112-0115E

-650.0

25.4

3.7

3.9

-337.2

112-0250E

-100.0

12.7

3.0

3.4

-51.9

112-0117E

-750.0

25.4

3.8

4.0

-389.0

112-0252E

-125.0

12.7

3.1

3.4

-64.8

112-0119E

-1000.0

25.4

3.8

4.0

-518.7

112-0259E

-150.0

12.7

3.2

3.5

-77.8

112-0121E

-1500.0

25.4

3.9

4.0

-778.1

112-0260E

-200.0

12.7

3.3

3.5

-103.7

112-0123E

-2000.0

25.4

3.9

4.0

-1037.4

112-0261E

-250.0

12.7

3.3

3.5

-129.7

112-0125E

-3000.0

25.4

3.9

4.0

-1556.2

112-0263E

-300.0

12.7

2.9

3.0

-155.6

112-0127E

-5000.0

25.4

3.9

-2593.6

112-0265E

-30.0

25.4

1.4

7.9

-15.6

112-0205E

-100.0

38.1

2.0

5.5

-51.9

112-0409E

-40.0

25.4

1.7

5.9

-20.7

112-0207E

-150.0

38.1

3.3

5.6

-77.8

112-0411E

-50.0

25.4

2.8

6.0

-25.9

112-0209E

-200.0

38.1

4.1

5.8

-103.7

112-0415E

-75.0

25.4

2.9

4.9

-38.9

112-0215E

-300.0

38.1

4.7

5.8

-155.6

112-0419E

28 55

-100.0

25.4

3.1

4.6

-51.9

112-0219E

-75.0

50.8

3.0

12.0

-38.9

112-0502E

-125.0

25.4

3.0

4.2

-64.8

112-0223E

-100.0

50.8

3.5

10.0

-51.9

112-0505E

-150.0

25.4

2.7

3.7

-77.8

112-0227E

-125.0

50.8

5.0

10.0

-64.8

112-0506E

-200.0

25.4

3.0

3.8

-103.7

112-0231E

-150.0

50.8

5.0

9.0

-77.8

112-0507E

-250.0

25.4

3.1

3.7

-129.7

112-0235E

-200.0

50.8

5.0

8.0

-103.7

112-0509E

-300.0

25.4

3.1

3.6

-155.6

112-0239E

-250.0

50.8

5.0

7.5

-129.7

112-0511E

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

Diameter D, mm

UV & IR OPTICS

Focal length F, mm

PRISMS

BK7 PLANO-CONCAVE LENSES

1.40

OPTICAL COMPONENTS

UV FS PLANO-CONCAVE LENSES OPTICAL COMPONENTS

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

-25.0 -50.0

12.7 12.7

1.3 2.2

3.0 3.0

-11.9 -23.8

112-1105E 112-1109E

47 47

NONLINEAR & LASER CRYSTALS

-60.0

12.7

2.4

3.0

-28.5

112-1110E

-75.0 -80.0 -90.0 -100.0 -125.0 -150.0 -175.0 -200.0 -250.0 -30.0 -50.0 -75.0 -100.0 -125.0 -150.0

12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 25.4

2.5 2.6 2.6 2.7 2.7 2.7 2.8 2.8 2.8 1.6 1.9 3.1 3.0 3.0 3.1

3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 9.0 5.5 5.3 4.7 4.4 4.2

-35.7 -38.0 -42.8 -47.6 -59.4 -71.3 -83.2 -95.1 -118.9 -14.3 -23.8 -35.7 -47.6 -59.4 -71.3

112-1111E 112-1112E 112-1114E 112-1115E 112-1117E 112-1119E 112-1121E 112-1123E 112-1127E 112-1203E 112-1205E 112-1209E 112-1211E 112-1215E 112-1217E

46 46 46 46 46 46 46 46 46 75 70 70 70 70 65

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

-200.0 -250.0 -300.0 -400.0 -500.0 -750.0 -1000.0 -5000.0 -100.0 -150.0 -200.0 -300.0 -100.0 -150.0 -250.0 -300.0 -500.0 -2000.0

25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 38.1 38.1 38.1 38.1 50.8 50.8 50.8 50.8 50.8 50.8

3.1 3.3 3.4 3.6 3.7 3.8 3.8 2.0 2.4 3.0 3.0 4.3 5.0 3.2 3.1 3.5 4.7 5.8

4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 6.4 5.5 4.9 5.6 11.9 7.9 5.7 5.8 6.0 6.0

-95.1 -118.9 -142.7 -190.2 -237.8 -356.6 -475.5 -2377.5 -47.6 -71.3 -95.1 -142.7 -47.6 -71.4 -118.9 -142.8 -237.8 -951.0

112-1219E 112-1221E 112-1223E 112-1227E 112-1233E 112-1239E 112-1245E 112-1255E 112-1411E 112-1415E 112-1419E 112-1427E 112-1509E 112-1512E 112-1517E 112-1519E 112-1527E 112-1540E

65 65 65 60 60 60 60 60 110 110 110 110 138 138 138 138 138 138

Nd:YAG LASERLINE COMPONENTS

CAF2 PLANO-CONCAVE LENSES

FEMTOLINE COMPONENTS

HOUSING ACCESSORIES Adjustable Lens Mounts 830-0030 Find more at EksmaOptics.com

OPTICAL SYSTEMS

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

-25.0 -50.0 -75.0 -100.0 -150.0 -200.0 -250.0 -500.0 -40.0 -50.0 -75.0 -100.0 -150.0 -200.0 -250.0 -300.0 -400.0 -500.0 -1000.0 -200.0 -300.0 -500.0

12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 50.8 50.8 50.8

1.9 2.0 2.4 2.5 2.7 1.8 1.8 1.9 2.5 2.7 2.8 3.0 2.7 3.0 3.2 3.4 3.5 2.6 2.8 3.6 3.0 4.0

4.0 3.0 3.0 3.0 3.0 2.0 2.0 2.0 7.8 7.0 5.5 5.0 4.0 4.0 4.0 4.0 4.0 3.0 3.0 7.2 5.6 5.5

-10.5 -20.9 -31.4 -41.8 -62.7 -83.6 -104.6 -209.1 -16.7 -20.9 -31.4 -41.8 -62.7 -83.6 -104.6 -125.5 -167.3 -209.1 -418.2 -83.6 -125.5 -209.1

112-5105E 112-5109E 112-5111E 112-5115E 112-5120E 112-5125E 112-5130E 112-5135E 112-5204E 112-5205E 112-5209E 112-5211E 112-5217E 112-5219E 112-5223E 112-5225E 112-5228E 112-5230E 112-5235E 112-5519E 112-5525E 112-5530E

70 70 70 70 70 70 70 70 75 75 75 75 75 75 75 75 75 75 75 180 180 180

We can supply custom cutting, edging, coating or complete fabrication if required. If you do not find what you need in our catalogue, please send your specification or drawings for a custom quotation.

Ordering of Coated Lenses OPTO-MECHANICAL COMPONENTS 1.41

Please choose relevant coating from anti-reflection coatings section (pages 1.5 - 1.6). The coating code and price should be added to the lens code and price.

Example: BK7 pl/cv lens Ø12.7 mm, F=-250 mm, coated AR/AR@400-700 nm, AOI=0° Code: 112-0125E + ARB550, Price: 14 + 56 EUR= 70 EUR/pc. Lens code

Coating code

Lens price

For lenses Ø12.5 – 25.4 mm please add Ø25 coating price

Coating price For lenses Ø38.1 – 50.8 mm please add Ø50 coating price

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

LENSES

FEATURES

COATINGS

BICONCAVE LENSES ET

❯❯ Have negative focal lengths, diverge collimated incident light

❯❯ Form only virtual images which are seen through the lens

❯❯ Minimise spherical aberration, coma and distortion at unit conjugate ratio

A variety of anti-reflection coatings is available for these lenses. For appropriate coating, please refer to the Coatings Section.

SPECIFICATIONS Material

BK7, UV FS

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Thickness tolerance

±0.5 mm

Surface irregularity

λ/8 @ 633 nm

Concentricity

3 arcmin

Paraxial focal length

Most of the Lenses are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

WINDOWS & FILTERS

BK7

±2% @ 546 nm

UV FS

±2% @ 355 nm

MIRRORS

These lenses are symmetrical, having equal radii on both sides. Biconcave lenses are often used to expand light beams or to increase focal lengths in optical systems, and are normally used in combination with other lenses. Among the many devices utilising biconcave lenses are laser beam expanders, optical character readers, viewers and projection systems.

LENSES

Please contact us if you can not find the lens that you need. We can provide a wide range of special focal lengths, diameters and coatings.

BK7 BICONCAVE LENSES Edge thickness ET, mm

Radius, mm

Catalogue number

Focal length F, mm

Price, EUR

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

-12.7

12.7

3.2

5.5

-13.7

114-0104E

-25.0

25.4

4.8

10.2

-26.7

114-0204E

-25.0

12.7

2.2

3.2

-26.3

114-0106E

-40.0

25.4

3.0

6.5

-42.0

114-0206E

-40.0

12.7

2.4

3.1

-41.9

114-0108E

-50.0

25.4

4.5

7.5

-52.6

114-0208E

-50.0

12.7

2.6

3.1

-52.3

114-0110E

-60.0

25.4

2.8

5.2

-62.7

114-0210E

-60.0

12.7

2.6

3.0

-62.7

114-0112E

-75.0

25.4

3.7

5.5

-78.4

114-0212E

-75.0

12.7

2.7

3.0

-78.3

114-0114E

-100.0

25.4

3.2

4.6

-104.3

114-0214E

-100.0

12.7

2.8

3.0

-104.2

114-0118E

-125.0

25.4

3.1

4.1

-130.2

114-0218E

-125.0

12.7

1.7

2.0

-130.0

114-0120E

-150.0

25.4

3.0

4.0

-156.1

114-0220E

-150.0

12.7

1.8

2.0

-155.9

114-0124E

-200.0

25.4

2.8

3.6

-208.0

114-0224E

-200.0

12.7

1.8

2.0

-207.8

114-0128E

-250.0

25.4

2.9

3.5

-259.9

114-0228E

-250.0

12.7

1.8

2.0

-259.7

114-0132E

HOUSING ACCESSORIES Variable Lens Holder 830-0040 Find more at EksmaOptics.com

-400.0

25.4

3.2

3.6

-415.5

114-0234E

-500.0

25.4

3.2

3.5

-519.3

114-0238E

Ordering of Coated Lenses Please choose relevant coating from anti-reflection coatings section (pages 1.5 - 1.6). The coating code and price should be added to the lens code and price.

Example: BK7 bi/cv lens Ø12.7 mm, F=-250 mm, coated AR/AR@400-700 nm, AOI=0° Code: 114-0132E + ARB550, Price: 14 + 56 EUR= 70 EUR/pc. Lens code

Coating code

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

Lens price

Coating price

For lenses Ø12.5 – 25.4 mm please add Ø25 coating price

PRISMS

Centre thickness CT, mm

POLARIZING OPTICS

Diameter D, mm

UV & IR OPTICS

Focal length F, mm

1.42

OPTICAL COMPONENTS

UV FS BICONCAVE LENSES OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS

Focal length F, mm

Diameter D, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

-12.7

12.7

3.7

6.7

-12.6

114-1104E

-25.0

12.7

2.8

4.0

-24.2

114-1108E

-30.0

12.7

3.0

4.0

-29.0

114-1110E

-50.0

12.7

2.6

3.2

-48.0

114-1114E

-75.0

12.7

2.7

3.1

-71.8

114-1118E

-100.0

12.7

2.8

3.0

-95.5

114-1122E

-25.0

25.4

5.3

12.0

-24.6

114-1204E

-30.0

25.4

3.0

7.5

-29.0

114-1205E

-50.0

25.4

2.6

6.0

-48.0

114-1208E

-75.0

25.4

3.8

6.1

-71.9

114-1212E

-100.0

25.4

3.6

5.3

-95.7

114-1216E

-150.0

25.4

4.4

5.3

-143.4

114-1220E

-200.0

25.4

3.0

3.8

-190.7

114-1224E

Please contact us for other size, focus or precision requirements.

CONICAL LENSES (AXICONS) Nd:YAG LASERLINE COMPONENTS

FEATURES

An axicon with a spherical lens produces an annular focus.

❯❯ Precision and standard grade axicons

❯❯ Can be made from most optical materials

❯❯ Can be supplied with AR and BBAR coatings We can supply custom cutting, edging, coating or complete fabrication if required. If you cannot find your axicons needed, please send your specification or drawings for a custom quotation.

Two axicons together produce a thick-walled hollow “pipe’’ of light.

FEMTOLINE COMPONENTS

PRECISION GRADE PLANO-CONVEX AXICONS SPECIFICATIONS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.43

Apex angle φ, deg

Diameter D, mm

Edge thickness ET, mm

Centre thickness CT, mm

Catalogue number

Price, EUR

Material

UVFS

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

25.4

3.5

16.2

131-1290

360

Clear aperture

90% of the diameter

130

25.4

3.5

9.4

131-1230

360

Diameter tolerance

+0.00 / -0.1 mm

140

25.4

3.5

8.1

131-1240

360

Edge thickness

3.5 mm

160

25.4

3.5

5.7

131-1260

360

Angle tolerance

±0.05° (±3 arcmin)

165

25.4

3.5

5.2

131-1265

360

Surface irregularity

λ/4 @ 633 nm

170

25.4

3.5

4.6

131-1270

360

Apex rounding

< Ø0.4 mm

175

25.4

3.5

4.1

131-1275

360

176

25.4

3.5

3.9

131-1276

360

HOUSING ACCESSORIES

177

25.4

3.5

3.8

131-1277

360

178

25.4

3.5

3.7

131-1278

360

Universal Adjustable Lens/Optics Mount 830-0035

179

25.4

3.5

3.6

131-1279

360

160

50.8

9.4

131-1560

685

170

50.8

7.2

131-1570

685

176

50.8

5.9

131-1576

685

178

50.8

5.4

131-1578

685

179

50.8

5.2

131-1579

685

Find more at EksmaOptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

LENSES

BK7, UV FS

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Angle tolerance

±0.5°

Surface irregularity

1 λ @ 633 nm

Edge Diameter thickness D, mm ET, mm

BK7

Centre thickness CT, mm

Catalogue number

UV FS Price, EUR

Catalogue number

Price, EUR

140

25.4

12.6

130-0240

160

130-1240

283

160

25.4

10.2

130-0260

160

130-1260

283

165

25.4

9.7

130-0265

160

130-1265

283

170

25.4

9.1

130-0270

160

130-1270

283

175

25.4

8.6

130-0275

160

130-1275

283

178

25.4

8.2

130-0278

160

130-1278

283

Ordering of Coated Lenses Example:

Please choose relevant coating from anti-reflection coatings section (pages 1.5 - 1.6). The coating code and price should be added to the lens code and price.

BK7 axicon Ø30 mm, apex 160°, coated AR/AR@400-700 nm, AOI=0° Code: 130-0360 + ARB550, Price: 197 + 67 EUR= 264 EUR/pc. Lens code

Coating code

Lens price

WINDOWS & FILTERS

Material

Apex angle φ, deg

Coating price

For lenses Ø25.4 mm please add Ø25 coating price

For lenses Ø30 mm please add Ø50 coating price

MIRRORS

SPECIFICATIONS

COATINGS

STANDARD PLANO-CONVEX AXICONS

PRECISION ASPHERICAL LENSES SPECIFICATIONS

BFL EFL

Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lens. We can produce aspherical lenses of custom design using your drawings or specifications in our CNC lens polishing facility.

780 nm

Surface quality

40 – 20 scratch & dig (uncoated)

Clear aperture

>90% of diameter

Diameter tolerance

+0.0 / -0.05 mm

Bevel

0.3 mm max @ 45°

Center thickness tolerance

≤0.05 mm

EFL tolerance

≤0.1%

Asphere figure error P-V

±1 µm

Surface form deviation RMS

≤0.5 µm

LENSES

Design wavelength

PRISMS

N-BK7 [1.517] S-LAH64 [1.788] UVFS [1.453]

Substrate

D, mm

EFL, mm

BFL, mm

CT, mm

CA, mm

Catalogue number

S-LAH64

12.5

7.6

4.3

11.3

0.544

116-1210

Price, EUR 130

N-BK7

12.5

22.4

4.0

11.3

0.227

115-1225

130

UVFS

12.7

36.2

5.5

11.4

0.144

117-1240

245

S-LAH64

15.7

7.6

22.5

0.543

116-2520

170

N-BK7

6.0

22.5

0.232

115-2550

170

N-BK7

27.4

7.0

22.5

0.359

115-2532

170

UVFS

25.4

24.5

8.0

22.9

0.398

117-2530

320

UVFS

25.4

35.9

6.0

22.9

0.292

117-2540

320

UVFS

25.4

46.6

5.0

22.9

0.232

117-2550

320

UVFS

25.4

56.6

5.0

22.9

0.192

117-2560

320

S-LAH64

31.3

15.5

45.0

0.554

116-5040

310

N-BK7

100

93.4

10.0

45.0

0.237

115-5100

310

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

Standard material [Refractive index]

UV & IR OPTICS

1.44

OPTICAL COMPONENTS

PLANO-CYLINDRICAL LENSES OPTICAL COMPONENTS

FEATURES

❯❯ Condense or expand light in one dimension only

❯❯ Ideal for producing line images, for scanning and projection A

NONLINEAR & LASER CRYSTALS

We offer a selection of cylindrical lenses that are either plano-convex or plano-concave in form and rectangular in shape. These lenses are used to focus light to a thin line in laser scanners, spectroscopy, dye lasers, acousto-optics, optical processors and other similar applications. They are the best for circularisation of diode laser outputs, energy collection for linear detectors or for coupling to a slit input. Earlier remarks made about plano-convex and plano-concave spherical lenses with regard to aberrations and conjugate ratios are also applicable to cylindrical lenses.

B F

SPECIFICATIONS

Nd:YAG LASERLINE COMPONENTS

Material

BK7, UV FS

A variety of anti-reflection coatings is available for these lenses. For an appropriate coating, please refer to the Coatings Section.

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Size tolerance

±0.5 mm

Please contact us for other size, focus or precision requirements. We can supply custom cutting, edging, coating or complete fabrication if required.

Thickness tolerance

±0.5 mm

Surface irregularity

λ/4 @ 633 nm

BK7 PLANO-CONVEX CYLINDRICAL LENSES Focal length F, mm

FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.45

Dimensions

Paraxial focal length

Catalogue number

Price, EUR

Focal length F, mm

1.5

7.8

120-0105E

2.0

13.0

120-0110E

2.5

13.0

120-0202E

25.4

8.5

2.0

15.6

25.4

6.4

2.0

25.4

5.2

25.4

50.8

25.4

B, mm

Centre thickness CT, mm

Edge thickness ET, mm

12.7

4.8

19.1

25.4

6.1

25.4

±2% @ 546 nm

UV FS

±2% @ 355 nm

UV FS PLANO-CONVEX CYLINDRICAL LENSES

Radius, mm

A, mm

BK7

Dimensions A, mm

B, mm

Centre thickness CT, mm

Edge thickness ET, mm

12.7

4.9

19.1

25.4

8.0

25.4

120-0201E

25.4

20.7

120-0203E

2.0

25.9

120-0204E

5.2

2.0

25.9

120-0205E

4.1

2.0

38.9

120-0209E

Radius, mm

Catalogue number

Price, EUR

2.0

7.1

120-1104E

3.0

11.9

120-1105E

10.0

2.5

14.3

120-1201E

25.4

8.0

3.1

19.0

120-1203E

25.4

7.1

3.5

23.8

120-1204E

25.4

50.8

7.1

3.5

23.8

120-1205E

170

25.4

5.6

3.3

35.7

120-1209E

25.4

50.8

5.6

3.3

35.7

120-1210E

170

25.4

50.8

4.1

2.0

38.9

120-0210E

100

25.4

4.7

3.0

47.6

120-1214E

100

25.4

3.5

2.0

51.9

120-0214E

100

25.4

50.8

4.7

3.0

47.6

120-1215E

161

100

25.4

50.8

3.5

2.0

51.9

120-0215E

150

25.4

4.1

3.0

71.3

120-1219E

150

25.4

3.0

2.0

77.8

120-0219E

150

25.4

50.8

4.1

3.0

71.3

120-1220E

161

150

25.4

50.8

3.0

2.0

77.8

120-0220E

200

25.4

4.3

3.5

95.1

120-1224E

200

25.4

2.8

2.0

103.7

120-0224E

200

25.4

50.8

4.3

3.5

95.1

120-1225E

161

200

25.4

50.8

2.8

2.0

103.7

120-0225E

250

25.4

4.2

3.5

118.9

120-1226E

300

25.4

2.5

2.0

155.6

120-0229E

250

25.4

50.8

4.2

3.5

118.9

120-1227E

161

300

25.4

50.8

2.5

2.0

155.6

120-0230E

300

25.4

4.1

3.5

142.7

120-1229E

500

25.4

2.4

2.0

259.4

120-0234E

300

25.4

50.8

4.1

3.5

142.7

120-1230E

161

500

25.4

50.8

2.4

2.0

259.4

120-0235E

500

25.4

3.8

3.5

237.8

120-1234E

1000

25.4

2.3

2.0

518.7

120-0239E

500

25.4

50.8

3.8

3.5

237.8

120-1235E

177

1000

25.4

50.8

2.3

2.0

518.7

120-0240E

1000

25.4

2.5

2.3

475.5

120-1239E

1500

25.4

2.2

2.0

778.1

120-0244E

1000

25.4

50.8

2.5

2.3

475.5

120-1240E

177

1500

25.4

50.8

2.2

2.0

778.1

120-0245E

1500

25.4

2.2

2.0

713.3

120-1244E

1500

25.4

50.8

2.2

2.0

713.3

120-1245E

177

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

LENSES

A, mm

B, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

Focal length F, mm

Dimensions A, mm

B, mm

Centre thickness CT, mm

Edge thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

-15

12.7

1.4

3.7

-7.8

122-0105E

-15

12.7

2.0

4.9

-7.1

122-1104E

-25

19.1

25.4

2.0

6.0

-13.0

122-0110E

-25

19.1

25.4

3.0

8.0

-11.9

122-1105E

-50

25.4

2.0

5.2

-25.9

122-0204E

-30

25.4

2.5

10.0

-14.3

122-1201E

-50

25.4

50.8

2.0

5.2

-25.9

122-0205E

-50

25.4

3.5

7.1

-23.8

122-1204E

95 199

-75

25.4

2.0

4.1

-38.9

122-0209E

-50

25.4

50.8

3.5

7.1

-23.8

122-1205E

-75

25.4

50.8

2.0

4.1

-38.9

122-0210E

-75

25.4

3.3

5.6

-35.7

122-1209E

-100

25.4

2.0

3.5

-51.9

122-0214E

-75

25.4

50.8

3.3

5.6

-35.7

122-1210E

199

-100

25.4

50.8

2.0

3.5

-51.9

122-0215E

-100

25.4

3.0

4.7

-47.6

122-1214E

-150

25.4

2.0

3.0

-77.8

122-0219E

-100

25.4

50.8

3.0

4.7

-47.6

122-1215E

199

-150

25.4

50.8

2.0

3.0

-77.8

122-0220E

-150

25.4

3.0

4.1

-71.3

122-1219E

-200

25.4

2.0

2.8

-103.7

122-0224E

-150

25.4

50.8

3.0

4.1

-71.3

122-1220E

199

-200

25.4

50.8

2.0

2.8

-103.7

122-0225E

-200

25.4

3.8

4.6

-95.1

122-1224E

-250

25.4

2.0

2.7

-129.7

122-0226E

-200

25.4

50.8

3.8

4.6

-95.1

122-1225E

199

-250

25.4

50.8

2.0

2.7

-129.7

122-0227E

-300

25.4

3.5

4.1

-142.7

122-1229E

-300

25.4

2.0

2.5

-155.6

122-0229E

-300

25.4

50.8

3.5

4.1

-142.7

122-1230E

199

-300

25.4

50.8

2.0

2.5

-155.6

122-0230E

-500

25.4

3.5

3.8

-237.8

122-1234E

113

-500

25.4

2.0

2.4

-259.4

122-0234E

-500

25.4

50.8

3.5

3.8

-237.8

122-1235E

209

-500

25.4

50.8

2.0

2.4

-259.4

122-0235E

COATINGS

Dimensions

WINDOWS & FILTERS

Focal length F, mm

UV FS PLANO-CONCAVE CYLINDRICAL LENSES

MIRRORS

BK7 PLANO-CONCAVE CYLINDRICAL LENSES

Ordering of Coated Lenses

BK7 pl/cx cylindrical lens, dimensions: 10×10 mm, F = 15 mm, coated AR/AR @ 400-700 nm, AOI=0° Code: 120-0105 E + ARB550, Price: 40 + 56 EUR= 96 EUR/pc. Lens price

Coating price

For lenses maximum side length <25.4 mm please add Ø25 coating price

HOUSING ACCESSORIES Rectangular Optics Holders 830-0100, 830-0110

For applications where fine adjusment is required, use Prism Holders 840-0160, 840-0170

PRISMS

Coating code

Find more at EksmaOptics.com

POLARIZING OPTICS

Lens code

English or Metric Dimensions. Can be omitted if not important

LENSES

Example:

UV & IR OPTICS

Please choose relevant coating from anti-reflection coatings section (pages 1.5 - 1.6). The coating code and price should be added to the lens code and price.

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1.46

OPTICAL COMPONENTS

LENS KITS OPTICAL COMPONENTS

Lens kits contain different types (planoconvex, biconvex, plano-concave, biconcave) of Ø25.4 mm lenses with various focal lengths. Kits are packed into foam lined plastic the new plastic boxes for safe handling and storage.

NONLINEAR & LASER CRYSTALS

SPHERICAL N-BK7 LENS KITS SMALL KIT OF 15 PCS. N-BK7 lenses

Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.47

Large lens kit consists of 40 lenses and small lens kit consists of 15 lenses made either of N-BK7 glass or UVFS. Kits are available uncoated, as well as BBAR coated or with AR coatings for particular laser wavelengths.

Coating

Catalogue number

Price, EUR

uncoated

140-0215

310

BBAR @ 400 – 700 nm, R<0.9%

140-0215-AR400-700

990

BBAR @ 650 – 1100 nm, R<1.0%

140-0215-AR650-1100

1050

BBAR @ 1050 – 1700 nm, R<1.0%

140-0215-AR1050-1700

1150

AR @ 532 + 1064 nm, R<0.5%

140-0215-AR532+1064

770

AR @ 1064 nm, R<0.25%

140-0215-AR1064

700

AR @ 532 nm, R<0.25%

140-0215-AR532

700

Small BK7 Lens Kit

Small Lens Kit

Please refer to Nd:YAG Laser Line (see page 3.12) or Femtoline (see page 4.18) section for lens kits with AR coated lenses for particular laser applications.

Type

Dia, mm

F, mm

Catalogue nr.

Type

Dia, mm

F, mm

Catalogue nr.

pl/cx

25.4

110-0205E

pl/cx

25.4

500

110-0247E

pl/cx

25.4

110-0207E

pl/cx

25.4

1000

110-0259E

pl/cx

25.4

110-0209E

pl/cv

25.4

-40

112-0207E

pl/cx

25.4

110-0211E

pl/cv

25.4

-50

112-0209E

pl/cx

25.4

110-0215E

pl/cv

25.4

-75

112-0215E

pl/cx

25.4

100

110-0219E

pl/cv

25.4

-100

112-0219E

pl/cx

25.4

150

110-0227E

pl/cv

25.4

-150

112-0227E

pl/cx

25.4

200

110-0231E

LARGE KIT OF 40 PCS. N-BK7 lenses Coating

Catalogue number

uncoated

140-0240

Price, EUR 780

BBAR @ 400 – 700 nm, R<0.9%

140-0240-AR400-700

1820

BBAR @ 650 – 1100 nm, R<1.0%

140-0240-AR650-1100

1930

BBAR @ 1050 – 1700 nm, R<1.0%

140-0240-AR1050-1700

2030

AR @ 532 + 1064 nm, R<0.5%

140-0240-AR532+1064

1750

AR @ 1064 nm, R<0.25%

140-0240-AR1064

1550

AR @ 532 nm, R<0.25%

140-0240-AR532

1550

Large BK7 Lens Kit Type

Dia, mm

F, mm

Catalogue nr.

Type

Dia, mm

F, mm

Catalogue nr.

Type

Dia, mm

F, mm

pl/cx

25.4

110-0205E

pl/cx

25.4

700

110-0251E

bi/cx

25.4

1000

111-0250E

pl/cx

25.4

110-0207E

pl/cx

25.4

1000

110-0259E

pl/cv

25.4

-40

112-0207E

Catalogue nr.

pl/cx

25.4

110-0209E

bi/cx

25.4

111-0204E

pl/cv

25.4

-50

112-0209E

pl/cx

25.4

110-0211E

bi/cx

25.4

111-0206E

pl/cv

25.4

-75

112-0215E

pl/cx

25.4

110-0215E

bi/cx

25.4

111-0208E

pl/cv

25.4

-100

112-0219E

pl/cx

25.4

100

110-0219E

bi/cx

25.4

111-0210E

pl/cv

25.4

-150

112-0227E

pl/cx

25.4

125

110-0223E

bi/cx

25.4

111-0214E

pl/cv

25.4

-200

112-0231E

pl/cx

25.4

150

110-0227E

bi/cx

25.4

111-0216E

bi/cv

25.4

-25

114-0204E

pl/cx

25.4

200

110-0231E

bi/cx

25.4

100

111-0218E

bi/cv

25.4

-50

114-0208E

pl/cx

25.4

250

110-0235E

bi/cx

25.4

150

111-0222E

bi/cv

25.4

-75

114-0212E

pl/cx

25.4

300

110-0239E

bi/cx

25.4

200

111-0226E

bi/cv

25.4

-100

114-0214E

pl/cx

25.4

350

110-0241E

bi/cx

25.4

250

111-0228E

bi/cv

25.4

-150

114-0220E

bi/cx

25.4

500

111-0234E

bi/cv

25.4

-200

114-0224E

pl/cx

25.4

400

110-0243E

pl/cx

25.4

500

110-0247E

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

LENSES

Large Lens Kit

Catalogue number 140-1215

Price, EUR 930

BBAR @ 210 – 400 nm, R<2%

140-1215-AR210-400

1830

BBAR @ 350 – 900 nm, R<1.5%

140-1215-AR350-900

1660

BBAR @ 760 – 840 nm, R<0.4%

140-1215-AR760-840

1530

BBAR @ 700 – 900 nm, R<0.8%

140-1215-AR700-900

1610

BBAR @ 650 – 1100 nm, R<1%

140-1215-AR650-1100

1670

AR @ 532 + 1064 nm, R<0.5%

140-1215-AR532+1064

1390

AR @ 1064 nm, R<0.25%

140-1215-AR1064

1320

AR @ 532 nm, R<0.25%

140-1215-AR532

1320

AR @ 355 nm, R<0.25%

140-1215-AR355

1350

AR @ 266 nm, R<0.4%

140-1215-AR266

1380

AR @ 1030 nm, R<0.25%

140-1215-AR1030

1320

AR @ 515 nm, R<0.25%

140-1215-AR515

1320

AR @ 343 nm, R<0.3%

140-1215-AR343

1350

AR @ 258 nm, R<0.4%

140-1215-AR258

1380

Small UV FS Lens Kit Catalogue nr.

Type

Dia, mm

F, mm

110-1203E

pl/cx

25.4

500

110-1233E

pl/cx

25.4

110-1205E

pl/cx

25.4

1000

110-1245E

Catalogue nr.

pl/cx

25.4

110-1209E

pl/cv

25.4

-50

112-1205E

pl/cx

25.4

100

110-1211E

pl/cv

25.4

-75

112-1209E

25.4

125

110-1216E

pl/cv

25.4

-100

112-1211E

25.4

150

110-1217E

pl/cv

25.4

-125

112-1215E

pl/cv

25.4

-150

112-1217E

pl/cx

25.4

200

110-1219E

pl/cx

25.4

300

110-1223E

LENSES

pl/cx pl/cx

LARGE KIT OF 40 PCS. UV FS lenses Coating

Catalogue number

uncoated

140-1240

Price, EUR 2160

BBAR @ 210 – 400 nm, R<2%

140-1240-AR210-400

3490

BBAR @ 350 – 900 nm, R<1.5%

140-1240-AR350-900

3290

BBAR @ 760 – 840 nm, R<0.4%

140-1240-AR760-840

3040

BBAR @ 700 – 900 nm, R<0.8%

140-1240-AR700-900

3210

BBAR @ 650 – 1100 nm, R<1%

140-1240-AR650-1100

3310

AR @ 532 + 1064 nm, R<0.5%

140-1240-AR532+1064

3130

AR @ 1064 nm, R<0.25%

140-1240-AR1064

2930

AR @ 532 nm, R<0.25%

140-1240-AR532

2930

AR @ 355 nm, R<0.25%

140-1240-AR355

3030

AR @ 266 nm, R<0.4%

140-1240-AR266

3130

AR @ 1030 nm, R<0.25%

140-1240-AR1030

2930

AR @ 515 nm, R<0.25%

140-1240-AR515

2930

AR @ 343 nm, R<0.3%

140-1240-AR343

3030

AR @ 258 nm, R<0.4%

140-1240-AR258

3130

Large UV FS Lens Kit Type

Dia, mm

F, mm

Catalogue nr.

Type

Dia, mm

F, mm

Catalogue nr.

pl/cx

25.4

110-1203E

pl/cx

25.4

300

110-1223E

pl/cx

25.4

110-1205E

pl/cx

25.4

350

110-1225E

pl/cx

25.4

110-1209E

pl/cx

25.4

400

110-1227E

pl/cx

25.4

110-1210E

pl/cx

25.4

500

110-1233E

pl/cx

25.4

100

110-1211E

pl/cx

25.4

600

110-1235E

pl/cx

25.4

125

110-1216E

pl/cx

25.4

750

110-1239E

pl/cx

25.4

150

110-1217E

pl/cx

25.4

1000

110-1245E

pl/cx

25.4

200

110-1219E

bi/cx

25.4

111-1204E

pl/cx

25.4

250

110-1221E

bi/cx

25.4

111-1207E

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

PRISMS

See page A.4

F, mm

25.4

POLARIZING OPTICS

Tweezers/Forceps for Optical Components 260-1050

Dia, mm

pl/cx

UV & IR OPTICS

RELATED PRODUCTS

Type

WINDOWS & FILTERS

Coating uncoated

MIRRORS

SMALL KIT OF 15 PCS. UV FS lenses

COATINGS

SPHERICAL UV FS LENS KITS

1.48

OPTICAL COMPONENTS

Type

Dia, mm

F, mm

Catalogue nr.

Type

Dia, mm

F, mm

bi/cx

25.4

111-1210E

pl/cv

25.4

-75

Catalogue nr. 112-1209E

bi/cx

25.4

111-1214E

pl/cv

25.4

-100

112-1211E

bi/cx

25.4

100

111-1218E

pl/cv

25.4

-150

112-1217E

bi/cx

25.4

150

111-1222E

pl/cv

25.4

-200

112-1219E

bi/cx

25.4

200

111-1226E

pl/cv

25.4

-300

112-1223E

bi/cx

25.4

250

111-1230E

bi/cv

25.4

-25

114-1204E

bi/cx

25.4

300

111-1234E

bi/cv

25.4

-50

114-1208E

bi/cx

25.4

400

111-1238E

bi/cv

25.4

-75

114-1212E

bi/cx

25.4

500

111-1240E

bi/cv

25.4

-100

114-1216E

bi/cx

25.4

1000

111-1260E

bi/cv

25.4

-150

114-1220E

pl/cv

25.4

-50

112-1205E

bi/cv

25.4

-200

114-1224E

NONLINEAR & LASER CRYSTALS

CYLINDRICAL N-BK7 LENS KIT CYLINDRICAL LENS KIT OF 12 PCS. N-BK7 lenses Coating

Catalogue number

uncoated

140-0212

Price, EUR 950

BBAR @ 400 – 700 nm, R<0.9%

140-0212-AR400-700

1750

Nd:YAG LASERLINE COMPONENTS

BBAR @ 650 – 1100 nm, R<0.7%

140-0212-AR650-1100

1815

BBAR @ 1050 – 1700 nm, R<0.7%

140-0212-AR1050-1700

2020

AR @ 1064 nm, R<0.25%

140-0212-AR1064

1550

AR @ 532 + 1064 nm, R<0.5%

140-0212-ARD1064

1620

Cylindrical N-BK7 lens kit

FEMTOLINE COMPONENTS

Type

Size, mm

F, mm

Catalogue nr.

Type

Size, mm

F, mm

Catalogue nr.

pl/cx

25.4 x 50.8

120-0205E

pl/cx

25.4 x 50.8

1000

120-0240E

pl/cx

25.4 x 50.8

120-0210E

pl/cv

25.4 x 50.8

-50

122-0205E

pl/cx

25.4 x 50.8

100

120-0215E

pl/cv

25.4 x 50.8

-75

122-0210E

pl/cx

25.4 x 50.8

150

120-0220E

pl/cv

25.4 x 50.8

-100

122-0215E

pl/cx

25.4 x 50.8

200

120-0225E

pl/cv

25.4 x 50.8

-150

122-0220E

pl/cx

25.4 x 50.8

300

120-0230E

pl/cx

25.4 x 50.8

500

120-0235E

CYLINDRICAL UV FS LENS KIT CYLINDRICAL LENS KIT OF 12 PCS. UV FS lenses

OPTICAL SYSTEMS

Coating

Catalogue number

Price, EUR

uncoated

140-1212

1700

BBAR @ 210 – 400 nm, R<2%

140-0212-ARB300

2720

BBAR @ 350 – 900 nm, R<1.5%

140-0212-ARB625

2630

BBAR @ 700 – 900 nm, R<0.5%

140-0212-ARB800

2500

BBAR @ 700 – 900 nm, R<0.1%

140-0212-ARB800HT

3400

BBAR @ 650 – 1100 nm, R<0.7%

140-0212-ARB825

2550

BBAR @ 900 – 1100 nm, R<0.1%

140-0212-ARB1000HT

3400

AR @ 515 + 1030 nm, R<0.5%

140-0212-ARD1030

2370

AR @ 515 + 1030 nm, R<0.1%

140-0212-ARD1030HT

3300

AR @ 1000 – 1060 nm, R<0.3%

140-0212-AR1030

2300

Cylindrical UV FS lens kit OPTO-MECHANICAL COMPONENTS 1.49

Type

Size, mm

F, mm

Catalogue nr.

Type

Size, mm

F, mm

pl/cx

25.4 x 50.8

120-1205E

pl/cx

25.4 x 50.8

500

120-1235E

pl/cx

25.4 x 50.8

120-1210E

pl/cx

25.4 x 50.8

1000

120-1240E

pl/cx

25.4 x 50.8

100

120-1215E

pl/cv

25.4 x 50.8

-50

122-1205E

pl/cx

25.4 x 50.8

150

120-1220E

pl/cv

25.4 x 50.8

-75

122-1210E

pl/cx

25.4 x 50.8

200

120-1225E

pl/cv

25.4 x 50.8

-100

122-1215E

pl/cx

25.4 x 50.8

300

120-1230E

pl/cv

25.4 x 50.8

-150

122-1220E

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Catalogue nr.

LENSES

BFL =

Simple lenses are subject to optical aberrations. In many cases these aberrations can be compensated for to a great extent by using a combination of simple lenses with complementary aberrations. A compound lens is a collection of simple lenses of different shapes and made of materials of different refractive indices, arranged one after the other with a common axis.

f2 ∙ (d – f1) d – (f1 + f2)

Coating Uncoated 1064 nm, R<0.2% 532 nm + 1064 nm, R<0.5% 400 – 700 nm, R<0.9% Uncoated 266 nm, R<0.4% 266 nm + 355 nm, R<0.6% 210 – 400 nm, R<1.5% 355 nm, R<0.25% 532 nm + 1064 nm, R<0.5% 350 – 900 nm, R<1.5% 650 – 950 nm, R<1%

f2 D (exit diameter) = out f1 Din (input diameter)

which is the ratio of the input beam width to the output beam width. Note the sign convention: a telescope with two convex lenses (f1 > 0, f2 > 0) produces a negative magnification, indicating an inverted image. A concave plus a convex lens (f1 < 0 < f2) produces a positive magnification and the image is upright.

If the separation distance is equal to the sum of the focal lengths (d = f1 + f2), the combined focal length and BFL are infinite. This corresponds to a pair of lenses that transform a parallel (collimated) beam into another collimated beam. This type of system is called

If two thin lenses are separated in air by some distance d (where d is smaller than the focal length of the first lens), the focal length for the combined system is given by

1=1+1– d f f1 f2 f1 ∙ f2

M =–

Material BK7 BK7 BK7 BK7 UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

Catalogue number 140-0008 141-0008 142-0008 147-0008 140-1008 144-1008 149-1008 146-1008 143-1008 141-1008 145-1008 148-1008

Price, EUR 771 1075 1110 1260 1170 1470 1480 1680 1465 1485 1685 1645

WINDOWS & FILTERS

The distance from the second lens to the focal point of the combined lenses is called the back focal length (BFL).

MIRRORS

d = f1 + f2

LENSES

Dout

Din

an afocal system, since it produces no net convergence or divergence of the beam. Two lenses at this separation form the simplest type of optical telescope. Although the system does not alter the divergence of a collimated beam, it does alter the width of the beam. The magnification of such a telescope is given by

COATINGS

SIMPLE TELESCOPE KIT

Any other antireflection coating wavelength region is available on request.

BK7 bi/cv Ø25.4 mm 114-0204 * Note that distance between lenses d is the distance between focal planes of the lenses and is given theoretically (the thickness of lenses is not included into calculation). It, also, depends on wavelength. The distance should be adjusted ±10 mm in each particular case.

BK7 pl/cv Ø25.4 mm 112-0209

Lens 2 BK7 pl/cx Ø50.8 mm 110-0502 110-0505 110-0507 110-0509 110-0511 BK7 pl/cx Ø50.8 mm 110-0502 110-0505 110-0507 110-0509 110-0511 BK7 pl/cx Ø50.8 mm 110-0502 110-0505 110-0507 110-0509 110-0511

Material: UV FS Lens 1 UV FS bi/cv Ø12.7 mm 114-1104

UV FS bi/cv Ø25.4 mm 114-1204

UV FS pl/cv Ø25.4 mm 112-1205

Lens 2 UV FS pl/cx Ø50.8 mm 110-1505 110-1509 110-1511 110-1515 110-1517 UV FS pl/cx Ø50.8 mm 110-1505 110-1509 110-1511 110-1515 110-1517 UV FS pl/cx Ø50.8 mm 110-1505 110-1509 110-1511 110-1515 110-1517

Focal length f1, mm

Focal length f2, mm

Distance between lenses d=f1+f2, mm *

Magnification, M

-12.7

+75 +100 +150 +200 +250

62 87 137 187 237

5.9 7.7 11.8 15.7 19.7

-25

+75 +100 +150 +200 +250

50 75 125 175 225

3 4 6 8 10

-50

+75 +100 +150 +200 +250

25 50 100 150 200

1.5 2 3 4 5

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

Material: BK7 Lens 1 BK7 bi/cv Ø12.7 mm 114-0104

UV & IR OPTICS

SIMPLE TELESCOPE KIT

PRISMS

Each kit includes 8 lenses, Aluminium Optical Rail 810-0005-02, two Aluminium Rail Carriers 810-0007-06, Self Centering Lens Mounts 830-0010 and 830-0020, two Rod Holders 820-0050-02 and two Rods 820-0010-02. Net weight: 1.4 kg

1.50

OPTICAL COMPONENTS

Prisms WEDGE PRISMS FEATURES

NONLINEAR & LASER CRYSTALS

❯❯ Steer beams in optical systems

❯❯ Can be used in pairs for continuous angular adjustment D Beam

Having selected an appropriate wedge, it is easy to create a precise beam deviation without affecting other beam parameters. If two wedges are used together with the sloping surfaces in close proximity, it is possible to produce a continuous variation of beam deviation by counter – rotating the wedges.

deviation

Wedge angle

Nd:YAG LASERLINE COMPONENTS

Wedge prisms are made from alternative materials, such as UV grade fused silica, and different shapes and sizes or with various anti-reflection coatings.

SPECIFICATIONS

Material

BK7, UV FS

Clear aperture

90% of the diameter

Diameter tolerance

+0.00 / -0.12 mm

Wedge tolerance

±3 arcmin

STANDARD WEDGE PRISMS Surface quality: 40 – 20 scratch & dig (MIL-PRF-13830B). Surface flatness: λ/4 @ 633 nm. FEMTOLINE COMPONENTS

MATERIAL: BK7 Beam Deviation, deg

Wedge, deg

Ø12.7 × 3 mm

Ø25.4 × 3 mm

@ 1064

@ 532

Catalogue number Price, EUR Catalogue number Price, EUR

0.5

0.25

0.26

310-0100E

310-0200E

0.51

0.52

310-0101E

310-0201E

1.01

1.04

310-0102E

310-0202E

1.52

1.56

310-0103E

310-0203E

2.54

2.60

310-0105E

310-0205E

MATERIAL: UV FS

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.51

Beam Deviation, deg

Wedge, deg

@ 1064

0.5 1

Ø12.7 × 3 mm

Ø25.4 × 3 mm

@ 532

@ 355

Catalogue number Price, EUR Catalogue number Price, EUR

0.22

0.23

0.24

310-1100E

310-1200E

0.45

0.46

0.48

310-1101E

310-1201E

0.90

0.92

0.95

310-1102E

310-1202E

1.35

1.38

1.43

310-1103E

310-1203E

2.26

2.31

2.39

310-1105E

310-1205E

Most of the Prisms are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

PRISMS

PRECISION WEDGE PRISMS

Beam Deviation, deg

Wedge, deg

Ø25.4 × 6 mm

@ 532

0.5

0.25

0.26

311-0100E

311-0200E

0.51

0.52

311-0101E

311-0201E

1.01

1.04

311-0102E

311-0202E

1.52

1.56

311-0103E

311-0203E

2.54

2.60

311-0105E

311-0205E

HOUSING ACCESSORIES Stable Steel Mirror/Beamsplitter Mount 840-0036

Ø12.7 × 6 mm

@ 1064

Catalogue number Price, EUR Catalogue number Price, EUR

MATERIAL: UV FS Wedge, deg

Beam Deviation, deg

Ø12.7 × 6 mm

Ø25.4 × 6 mm

@ 1064

@ 532

@ 355

Catalogue number Price, EUR Catalogue number Price, EUR

0.5

0.22

0.23

0.24

311-1100E

311-1200E

0.45

0.46

0.48

311-1101E

311-1201E

0.90

0.92

0.95

311-1102E

311-1202E

1.35

1.38

1.43

311-1103E

311-1203E

2.26

2.31

2.39

311-1105E

311-1205E

MIRRORS

Find more at EksmaOptics.com

WINDOWS & FILTERS

MATERIAL: BK7

COATINGS

Surface quality: 20 – 10 scratch & dig (MIL-PRF-13830B). Surface flatness: λ/10 @ 633 nm.

LASER DISPERSING PRISMS FEATURES

Thickness

❯❯ Separate light by wavelength

SPECIFICATIONS 40 – 20 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ/4 @ 633 nm

Apex angle tolerance

±2 arcmin

Design wavelength

800 nm

PRISMS

BK7, UV FS, SF11

Surface quality

Material

Maximum input beam diameter, mm

Side length, mm

Thickness, mm

Apex angle

Catalogue number

Price, EUR

BK7

6.0

67°

320-0110

UV FS

6.0

69°

320-1110

SF11

6.0

59°

320-8110

BK7

12.0

67°

320-0218

UV FS

12.0

69°

320-1218

125

SF11

12.0

59°

320-8218

BK7

22.0

67°

320-0525

140

UV FS

22.0

69°

320-1525

260

SF11

22.0

59°

320-8525

195

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

Contact us for other types of prisms e.g. trapezoidal, various isosceles, Dove, Amici, Penta, etc. Custom fabrication also available: coating, cutting, edging, drilling according to your specification.

Material

UV & IR OPTICS

Like Brewster angle windows, laser dispersing prisms can be used inside the cavity of a laser operating on very low gain laser transitions, where even slight reflection losses may be intolerable.

Most of the Prisms are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

LENSES

Side

❯❯ Are made so that entrance and exit beams pass through at the Brewster angle

1.52

OPTICAL COMPONENTS

PELLIN-BROCA PRISMS OPTICAL COMPONENTS

FEATURES

❯❯ Extremely small loss of a p-polarized beam

❯❯ Light separated by wavelength is conveniently turned at an 90° angle with minimum deviation

❯❯ UV FS prisms provide 1.26° separation between 532 nm and 1064 nm

NONLINEAR & LASER CRYSTALS

In a Pellin-Broca prism, an ordinary dispersing prism is split in half along the bisector of the apex angle. Using a right angle prism, the two halves are joined to create a dispersing prism with an internal right angle bend obtained by total internal reflection. The entrance beam is deviated at an 90° angle to its initial direction.

SPECIFICATIONS Material

BK7, UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ/10 @ 633 nm

Angles

α = 79.5° ± 0.5°, β = 60° ± 1°

Design wavelength

546.1 nm

Dimensions

± 0.2 mm

Clear aperture

> 80% of dimensions

HOUSING ACCESSORIES Material

Tilt/Rotation Stage 860-0110

BK7

Nd:YAG LASERLINE COMPONENTS

Find more at EksmaOptics.com

UV FS

A, mm

B, mm

H, mm

Catalogue number

11.0

20.0

6.4

325-0206

23.5

40.0

12.7

325-0412

11.0

20.0

6.4

325-1206

110

15.0

26.0

15.0

325-1215

121

23.5

40.0

12.7

325-1412

150

RIGHT ANGLE PRISMS FEATURES

SPECIFICATIONS

❯❯ 45–45–90 degree prisms

FEMTOLINE COMPONENTS

❯❯ Can be used as internal or external reflectors or as retro-reflectors

OPTICAL SYSTEMS

These prisms are used to direct beams at 90 degrees by using a hypotenuse face in total internal reflection (TIR). Right angle prisms are often preferable to an inclined mirror in applications involving severe acoustic or inertial loads, because they are easier to mount and deform much less than a mirror in response to external mechanical stress. As long as acceptance angle limitations for TIR from the roof faces are not exceeded, right angle prisms can serve as a retro reflector, turning beams back to the original direction. For various HR or AR coatings, please refer to the Coatings section.

OPTO-MECHANICAL COMPONENTS 1.53

Price, EUR

HOUSING ACCESSORIES Prism Holders 840-0160, 840-0170

Material

BK7, UV FS

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ/4 @ 633 nm

Clear aperture

80% of the face size

90° angle tolerance

±2 arcmin or ±5 arcsec

Pyramidal tolerance

±1 arcmin or ±30 arcsec

Dimensions

±0.25 mm

BK7

UV FS

Size of face, A × B mm

90° angle tolerance

Pyramidal tolerance

Catalogue number

Price, EUR

Catalogue number

Price, EUR

5.0 × 5.0

2 arcmin

1 arcmin

330-0052

330-1052

10.0 × 10.0

2 arcmin

1 arcmin

330-0102

330-1102

12.5 × 12.5

2 arcmin

1 arcmin

330-0122

330-1122

15.0 × 15.0

2 arcmin

1 arcmin

330-0152

330-1152

20.0 × 20.0

2 arcmin

1 arcmin

330-0202

330-1202

25.0 × 25.0

2 arcmin

1 arcmin

330-0252

330-1252

10.0 × 10.0

5 arcsec

30 arcsec

330-0105

330-1105

12.5 × 12.5

5 arcsec

30 arcsec

330-0125

330-1125

15.0 × 15.0

5 arcsec

30 arcsec

330-0155

330-1155

103

20.0 × 20.0

5 arcsec

30 arcsec

330-0205

330-1205

116

25.0 × 25.0

5 arcsec

30 arcsec

330-0255

330-1255

142

Custom fabrication also available: coating, cutting, edging, drilling according to your specification.

Find more at EksmaOptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

PRISMS

These prisms have 3 mirror surfaces making angles of 90° to each other, juxtaposed to form the corner of a cube with the entrance face perpendicular to the cube diagonal. Respective of an incident direction, all beams are reflected back to the original direction. Solid corner cubes are used in high precision applications or with lasers over very long distances. These ”angle insensitive” mirrors therefore find frequent applications in situations where orientation is difficult or impossible to control and where a mirror would therefore be unsatisfactory.

Material

BK7

UV FS

Corner Cube 340-0217M – mounted into black anodized aluminium ring

Kinematic Mirror/Beamsplitter Mount 840-0056 Standard Rod 820-0010-02 Rod Holder 820-0050-04

60 – 40 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ/4 at 633 nm

Angle tolerances

±5 arcsec

Beam deviation

180°±30 sec

Diameter tolerance

+0.0 / -0.3mm

Clear aperture

>80%

Coating

uncoated

Diameter D, mm

Height H, mm

Catalogue number

Price, EUR

22.0

17.5

340-0217

120

25.4

17.5

340-0217M

140

25.4

19.0

340-0219

135

38.1

28.5

340-0329

175

50.8

38.0

340-0538

180

63.5

48.0

340-0648

250

22.0

17.5

340-1217

165

25.4

17.5

340-1217M

185

Most of the Coner Cubes are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

HOUSING ACCESSORIES Kinematic Mirror and Beamsplitter Mount 840-0020

LENSES

Models 340-0217M and 340-1217M are mounted into black anodized aluminium ring Ø25.4 mm and clear aperture Ø17 mm.

PRISMS

MOUNTING SUGGESTION

BK7, UV FS

Surface quality

Find more at EksmaOptics.com

POLARIZING OPTICS

Material

WINDOWS & FILTERS

SPECIFICATIONS

MIRRORS

FEATURES

❯❯ Incident light deviates by 180 degrees independently of the angle of incidence

COATINGS

CORNER CUBES

UV & IR OPTICS

Movable Base 820-0070

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1.54

OPTICAL COMPONENTS

NON-POLARIZING BROADBAND CUBE BEAMSPLITTERS SPECIFICATIONS

❯❯ Typical damage threshold: >0.1 J/cm2, 10 ns, 10 Hz at 1064 nm

❯❯ Four sides broadband antireflection coated: R < 1% @ 450 – 700 nm or R < 1% @ 750 – 1100 nm

a a

BK7

Size tolerance

±0.25 mm

Surface quality

40 – 20 scratch & dig

Surface flatness

λ/4 at 633 nm

Beam deviation

<5 arcmin

Clear aperture

>80% of size

Absorption

<10%

Reflection/Transmission ratio

50/50 ± 5%

Transmission

Tp = Ts = 45 ± 5%

Unmounted

Mounted

Size, mm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

450 – 700

10 × 10

351-0107

135

351-0107-M2Ps

185

450 – 700

15 × 15

351-0157

150

351-0157-M2Ps

205

450 – 700

20 × 20

351-0207

155

351-0207-M2P

225

450 – 700

25 × 25

351-0257

170

351-0257-M2P

245

750 – 1100

10 × 10

351-0108

135

351-0108-M2Ps

185

750 – 1100

15 × 15

351-0158

150

351-0158-M2Ps

205

750 – 1100

20 × 20

351-0208

155

351-0208-M2P

225

750 – 1100

25 × 25

351-0258

170

351-0258-M2P

245

p-pol s-pol

54 50 46

30 450

500

550 600 Wavelength, nm

650

700

Typical transmission curve @ 450 – 700 nm

MOUNTING SUGGESTION

MOUNTING Example of M2P mount for Cube Polarizing Beamsplitters of 20×20 mm standard dimensions.

Adjustable Polarizer Holder of Side Driver 840-0195

FEMTOLINE COMPONENTS

Polarizer Holders 840-0180-A1

M2P Mount

Ø31

Nd:YAG LASERLINE COMPONENTS

Operating wavelength, nm

Percent transmission

NONLINEAR & LASER CRYSTALS

Material

Ø19.8 Ø25.4 M27x1

OPTICAL COMPONENTS

FEATURES

❯❯ Cemented for low power applications

M2Ps Mount

M2P mount can be used with 840-0180, 840-0195, 840-0020. Example of M2Ps mount for Cube Polarizing Beamsplitters of 10×10 mm dimensions.

Standard Rod 820-0010-02

Ø9.8 Ø25.4

Solid Base Height Extender 820-0210

Cube Polarizing Beamsplitters

Ø23

Standard Rod 820-0020-20

OPTICAL SYSTEMS

Cube Polarizing Beamsplitters

5 35

OPTO-MECHANICAL COMPONENTS 1.55

Rod Holders 820-0050-02 Solid Base Height Extenders 820-0210

M2Ps mount can be used with 840-0180, 840-0020. Drawings of M2P and M2Ps for prisms of other dimensions are available on request.

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POLARIZING OPTICS

COATINGS

Polarizing Optics BREWSTER WINDOWS

WINDOWS & FILTERS

FEATURES

❯❯ Transmit 100% p-polarization components

Brewster angle

❯❯ Reflect 20% s-polarization components

Brewster windows are intended for high energy laser beams intra cavity usage.

SPECIFICATIONS Minor axis D, mm

Material

BK7, UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

8.0

Clear aperture

90% of diameter

12.5

Parallelism

< 10 arcsec

25.0

Axis tolerance

+0.00 / -0.12 mm

Thickness tolerance

±0.2 mm

Thickness T, mm

BK7

UV FS Price, EUR

Catalogue number

Price, EUR

2.0

410-0082

410-1082

3.0

410-0123

410-1123

5.0

410-0255

410-1255

145

40.0

8.0

410-0408

410-1408

195

50.0

8.0

410-0508

130

410-1508

250

LENSES

Catalogue number

MIRRORS

Please contact us for other Brewster windows size or precision requirements.

THIN FILM LASER POLARIZERS (56° Angle of Incidence)

Typical applications are intracavity Q-switch hold-off polarizers or extracavity attenuators for Nd:YAG lasers. Thin Film Polarizers can be used at an > 40° angle of incidence, but polarization is most efficient and appears in a broad wavelength range at 56° AOI (Brewster angle). Typical polarization ratio TP/TS is 200:1.

Transmission, % Percent transmission

100 80 p-pol 60 40

s-pol

20 0

760

770

780

790 800 810 Wavelength, nm

820

830

420-0126. Transmission @ 800 nm, Rs/Tp > 99.5/95.0 %

Standard size is up to Ø50 mm (2”), while max. available dimensions are 100×200 mm. For optimal transmission a Thin Film Polarizer should be mounted in an appropriate holder for angular adjustment.

Brewster angle

PRISMS

❯❯ Utilise the polarization wich occurs on reflection from a plane surface

s-pol

p-pol

SPECIFICATIONS Material

BK7, UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Transmitted wavefront distortion

λ/10 @ 633 nm

Parallelism

<30 arcsec

Clear aperture

>90%

Angle of incidence (AOI)

56 ± 2°

Diameter tolerance

+0.0 / -0.12 mm

Thickness tolerance

±0.2 mm

Transmission efficiency

Tp > 95%

Extinction ratio Tp/Ts

>200:1

Laser damage threshold

10 J/cm2 10 nsec pulse at 1064 nm typical

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

❯❯ Provide the achievement of strictly linear polarization of laser radiaton

Thin Film Polarizers are designed for use in the most demanding lasers. Due to a high laser damage threshold reaching 10 J/cm² @ 1064 nm 8 ns, they are used as an alternative to Glan laser polarizing prisms or cube polarizing beamsplitters.

UV & IR OPTICS

FEATURES

1.56

OPTICAL COMPONENTS

BK7 ROUND THIN FILM POLARIZERS

UV FS ROUND THIN FILM LASER POLARIZERS

Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1

OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS Nd:YAG LASERLINE COMPONENTS

Wavelength, nm 515 532 633 775 800 780 – 820 1030 1010 – 1050 1064 515 532 633 775 800 780 – 820 1030 1010 – 1050 1064 515 532 633 775 800 780 – 820 1030 1010 – 1050 1064

Diameter D, mm 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8

Thickness T, mm 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0

Catalogue number 420-0114E 420-0124E 420-0125E 420-0127E 420-0126E 420-0136E 420-0118E 420-0138E 420-0128E 420-0244E 420-0254E 420-0255E 420-0257E 420-0256E 420-0266E 420-0248E 420-0268E 420-0258E 420-0514E 420-0504E 420-0505E 420-0507E 420-0506E 420-0526E 420-0518E 420-0528E 420-0508E

Price, EUR 108 108 108 108 108 160 115 160 115 128 128 128 128 128 189 155 189 155 206 206 206 215 305 309 255 335 255

BK7 RECTANGULAR THIN FILM LASER POLARIZERS Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1

FEMTOLINE COMPONENTS

Wavelength, nm 515 532 633 775 800 780-820 1030 1010-1050 1064

Rectangular dimensions Thickness T, mm Length, mm Width, mm 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0

OPTICAL SYSTEMS

HOUSING ACCESSORIES Adapters for Polarizer at 56° 840-0117, 840-0118 Find more at EksmaOptics.com

OPTO-MECHANICAL COMPONENTS 1.57

Variable Attenuators for Linearly Polarized Laser Beam 990-0070, -0071 See page 5.14

Catalogue number

Price, EUR

420-0274 420-0284 420-0285 420-0287 420-0286 420-0296 420-0278 420-0298 420-0288

142 142 142 142 142 220 170 220 170

Wavelength, nm 266 343 355 400 515 532 800 780 – 820 1030 1010 – 1050 1064 266 343 355 400 515 532 800 780 – 820 1030 1010 – 1050 1064 266 343 355 400 515 532 800 780 – 820 1030 1010 – 1050 1064

Diameter D, mm 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8 50.8

Thickness T, mm 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0

Catalogue number 420-1110E 420-1112E 420-1122E 420-1123E 420-1114E 420-1124E 420-1126E 420-1136E 420-1118E 420-1138E 420-1128E 420-1240E 420-1242E 420-1252E 420-1253E 420-1244E 420-1254E 420-1256E 420-1266E 420-1248E 420-1268E 420-1258E 420-1510E 420-1512E 420-1502E 420-1503E 420-1514E 420-1504E 420-1506E 420-1526E 420-1518E 420-1528E 420-1508E

Price, EUR 180 164 164 131 131 131 131 196 145 196 145 200 182 182 154 154 154 154 231 180 231 180 358 325 325 295 295 295 305 404 315 404 315

UV FS RECTANGULAR THIN FILM LASER POLARIZERS Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1 Wavelength, nm 266 343 355 400 515 532 800 780 – 820 1030 1010 – 1050 1064 266 343 355 400 515 532 800 780 – 820 1030 1010 – 1050 1064

Rectangular dimensions Thickness T, mm Length, mm Width, mm 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 28.6 14.3 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0 35.0 20.0 3.0

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Catalogue number

Price, EUR

420-1270 420-1272 420-1282 420-1283 420-1274 420-1284 420-1286 420-1296 420-1278 420-1298 420-1288 420-1370 420-1372 420-1382 420-1383 420-1374 420-1384 420-1386 420-1396 420-1378 420-1398 420-1388

280 255 255 215 215 215 215 315 225 315 225 322 293 293 247 247 247 247 362 259 362 259

POLARIZING OPTICS

ULTRA HIGH TRANSMISSION THIN FILM POLARIZERS 2.8

Ts Rp

2.0

1.2 0.8

1.6 1.2 0.8

0.4

56 Alfa, deg

0 54

420-1254UHT. Ultra High Transmission @ 532 nm, Ts<0.2%, Rp<0.2%, AOI = 56°

56 Alfa, deg

420-1258UHT. Ultra High Transmission @ 1064 nm, Ts<0.2%, Rp<0.2%, AOI = 56°

ROUND POLARIZERS. Material – UV FS. Ts < 0.2%, Rp < 0.2%. Extinction ratio for transmitted light Tp/Ts >500:1 Diameter D, mm

Thickness T, mm

Catalogue number

532

25.4

420-1254UHT

Price, EUR 260

800

25.4

420-1256UHT

260

1030

25.4

420-1248UHT

304

1064

25.4

420-1258UHT

304

MIRRORS

Wavelength, nm

HIGH TRANSMISSION THIN FILM POLARIZERS 98

Polarization s p

3 2

92 4

348

350

352 354 356 Wavelength, nm

358

360

420-1252HT. High Transmission @ 355 nm, Rs/Tp > 99.5/99.0%

Polarization s p

3 2

0 510

506

514 518 522 Wavelength, nm

526

530

1020 1024

420-1244HT. High Transmission @ 515 nm, Rs/Tp > 99.5/99.0%

1028 1032 1036 Wavelength, nm

1040

1044

420-1248HT. High Transmission @ 1030 nm, Rs/Tp > 99.5/99.0%

ROUND POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 99.0%. Extinction ratio for transmitted light Tp/Ts >200:1

100 98

Transmission, %

LENSES

Polarization s p

Wavelength, nm

Diameter D, mm

Thickness T, mm

Catalogue number

343

25.4

420-1242HT

237

355

25.4

420-1252HT

237

4 Polarization s p

3 2 1 0

1050 1055

1060

1065 1070 1075 Wavelength, nm

1080 1085

420-1258HT. High Transmission @ 1064 nm, Rs/Tp > 99.5/99.0%.

Price, EUR

515

25.4

420-1244HT

200

532

25.4

420-1254HT

200

800

25.4

420-1256HT

200

1030

25.4

420-1248HT

234

1064

25.4

420-1258HT

234

RECTANGULAR POLARIZERS Material – UV FS. Rs / Tp > 99.5 / 99.0%. Extinction ratio for transmitted light Tp/Ts >200:1 Rectangular dimensions Length, mm

Width, mm

Thickness T, mm

Catalogue number

Price, EUR

1030

28.6

14.3

420-1278HT

270

1064

28.6

14.3

420-1288HT

270

Wavelength, nm

RELATED PRODUCTS Glan Laser Polarizing Prims

Wollaston Prisms

See page 1.63

See page 1.65

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

PRISMS

POLARIZING OPTICS

Transmission, %

100

Transmission, %

100

Transmission, %

100

WINDOWS & FILTERS

UV & IR OPTICS

Ts Rp

2.4

Ts / Rp, %

1.6

COATINGS

2.0

1.58

OPTICAL COMPONENTS

THIN FILM POLARIZERS WITH HIGH EXTINCTION RATIO ROUND POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 99.0%. Extinction ratio for transmitted light Tp/Ts >200:1

100

Wavelength, nm

Diameter D, mm

Thickness T, mm

Catalogue number

Price, EUR

343

25.4

420-1242HE

218

355

25.4

420-1252HE

218

1.0

515

25.4

420-1244HE

185

532

25.4

420-1254HE

185

Transmission, %

OPTICAL COMPONENTS

0.5

Polarization s p

0 1030 1040

1050

1060 1070 1080 Wavelength, nm

1090

1100

NONLINEAR & LASER CRYSTALS

420-1258HE. Tp > 98%, Ts < 0.1%

780 – 820

25.4

420-1266HE

275

800

25.4

420-1256HE

185

1030

25.4

420-1248HE

216

1064

25.4

420-1258HE

216

RECTANGULAR POLARIZERS Material – UV FS. Rs / Tp > 99.5 / 99.0%. Extinction ratio for transmitted light Tp/Ts >200:1

Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS

Length, mm

Width, mm

Catalogue number

Thickness T, mm

Price, EUR

532

420-1484HE

155

532

420-1584HE

210

1030

420-1478HE

165

1030

420-1578HE

220

1064

420-1488HE

165

1064

420-1588HE

220

HOUSING ACCESSORIES Adapters for Polarizer at 56° 840-0117, 840-0118

Variable Attenuators for Linearly Polarized Laser Beam 990-0070, -0071

Find more at EksmaOptics.com

See page 5.14

THIN FILM POLARIZERS (70° Angle of Incidence) Broadband thin film polarizers separate the s- and p-polarization components in broad region at 70° angle of incidence (AOI). These polarizers are designed to be used in high energy laser systems, typically as extracavity attenuators for femtosecond lasers. Polarizers are made form UV fused silica and feature a high laser damage threshold – up to 50 mJ/cm2.

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.59

Rectangular dimensions

Wavelength, nm

s-pol T

70°

p-pol

SPECIFICATIONS Substrate material

UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Transmitted wavefront distortion

λ/10 @ 633 nm

Clear aperture

>90% of diameter

Angle of incidence (AOI)

70 ± 2°

Parallelism

<30 arcsec

RECTANGULAR POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1 Operating wavelength region, nm

Centre wavelength, nm

Rectangular dimensions Length, mm

Width, mm

Thickness T, mm

Catalogue number

Price, EUR

750 – 850

800

60.0

20.0

4.0

420-1696BBi70

435

980 – 1080

1030

60.0

20.0

4.0

420-1698BBi70

435

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POLARIZING OPTICS

s-pol T

45°

p-pol

SPECIFICATIONS Substrate material

UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Clear aperture

>90% of diameter

Angle of incidence (AOI)

45 ± 2°

Parallelism

<30 arcsec

WINDOWS & FILTERS

These thin film polarizers separate or combine the s- and p-polarization components at 45° angle of incidence. They are designed for use in high energy lasers. Polarizers are made from UV FS and feature high laser damage threshold reaching 10 J/cm2 at 1064 nm.

COATINGS

THIN FILM POLARIZERS (45° Angle of Incidence)

Wavelength, nm

Diameter D, mm

Thickness T, mm

Catalogue number

343

25.4

3.0

420-1242i45HE

Price, EUR 328

355

25.4

3.0

420-1252i45HE

328

515

25.4

3.0

420-1244i45HE

295

532

25.4

3.0

420-1254i45HE

295

1030

25.4

3.0

420-1248i45HE

315

1053

25.4

3.0

420-1238i45HE

315

1064

25.4

3.0

420-1258i45HE

315

343

50.8

6.0

420-1512i45HE

640

355

50.8

6.0

420-1502i45HE

640

515

50.8

6.0

420-1514i45HE

555

532

50.8

6.0

420-1504i45HE

555

1030

50.8

6.0

420-1518i45HE

620

50.8

6.0

420-1538i45HE

620

50.8

6.0

420-1508i45HE

620

PRISMS

1053 1064

LENSES

ROUND POLARIZERS. Material – UV FS. Tp > 98%, Ts < 0.1%; Extinction ratio for transmitted light Tp/Ts: >1000:1

MIRRORS

THIN FILM POLARIZERS WITH HIGH EXTINCTION RATIO

STANDARD THIN FILM POLARIZERS

Diameter D, mm

Thickness T, mm

Catalogue number

Price, EUR

343

25.4

3.0

420-1242i45

238

355

25.4

3.0

420-1252i45

238

515

25.4

3.0

420-1244i45

200

532

25.4

3.0

420-1254i45

200

1030

25.4

3.0

420-1248i45

225

1053

25.4

3.0

420-1238i45

225

1064

25.4

3.0

420-1258i45

225

343

50.8

6.0

420-1512i45

455

355

50.8

6.0

420-1502i45

455

515

50.8

6.0

420-1514i45

395

532

50.8

6.0

420-1504i45

395

1030

50.8

6.0

420-1518i45

440

1053

50.8

6.0

420-1538i45

440

1064

50.8

6.0

420-1508i45

440

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

UV & IR OPTICS

Wavelength, nm

POLARIZING OPTICS

ROUND POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1

1.60

OPTICAL COMPONENTS

CUBE POLARIZING BEAMSPLITTERS ❯❯ Durable and convenient

s-pol

❯❯ Optimised for popular laser wavelengths a

NONLINEAR & LASER CRYSTALS

Polarizing film is coated on the internal face of a cube beamsplitter. Thin film polarizers utilize the polarization which occurs on reflection deviated by 90º angle. Cube polarizing beamsplitters can be optimized for a particular wavelength to give superior performance for laser application can be optimised for a particular wavelength to give superior performance for laser applications.

100 80

p-pol

60 40 s-pol

p-pol a a

SPECIFICATIONS

The four outer faces are all anti-reflection coated.

Percent transmission

OPTICAL COMPONENTS

FEATURES

Material

BK7, UV FS

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ/4 @ 633 nm

Clear aperture

90% of the face size

Beam deviation

<3 arcmin

Dimension tolerance

±0.3 mm

Laser damage threshold

0.3 J/cm2 10 ns pulses at 1064 nm

Nd:YAG LASERLINE COMPONENTS

Please contact us for polarizing cubes with an extinction ratio of up to Tp/Ts>500:1

0 990

1000

1010

1020

1030 1040 1050 Wavelength, nm

1060

1070

1080

1090

Typical transmission curve @ 1064 nm

BK7 GLASS, Tp/Ts>200:1 Unmounted

Mounted

FEMTOLINE COMPONENTS OPTICAL SYSTEMS

Wavelength range, nm

Reflection s-pol, %

Transmission p-pol, %

Side a×a, mm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

532

Rs>99.5

Tp>95

10 × 10

430-0101

135

430-0101-M2Ps

185

532

Rs>99.5

Tp>95

15 × 15

430-0151

165

430-0151-M2P

215

532

Rs>99.5

Tp>95

20 × 20

430-0201

185

430-0201-M2P

235

532

Rs>99.5

Tp>95

25 × 25

430-0251

215

430-0251-M2P

265

633

Rs>99.5

Tp>95

10 × 10

430-0104

135

430-0104-M2Ps

185

633

Rs>99.5

Tp>95

15 × 15

430-0154

165

430-0154-M2P

215

633

Rs>99.5

Tp>95

20 × 20

430-0204

185

430-0204-M2P

235

633

Rs>99.5

Tp>95

25 × 25

430-0254

215

430-0254-M2P

265

780

Rs>99.5

Tp>95

10 × 10

430-0102

135

430-0102-M2Ps

185

780

Rs>99.5

Tp>95

15 × 15

430-0152

165

430-0152-M2P

215

780

Rs>99.5

Tp>95

20 × 20

430-0202

185

430-0202-M2P

235

780

Rs>99.5

Tp>95

25 × 25

430-0252

215

430-0252-M2P

265

1064

Rs>99.5

Tp>95

10 × 10

430-0103

135

430-0103-M2Ps

185

1064

Rs>99.5

Tp>95

15 × 15

430-0153

165

430-0153-M2P

215

1064

Rs>99.5

Tp>95

20 × 20

430-0203

185

430-0203-M2P

235

1064

Rs>99.5

Tp>95

25 × 25

430-0253

215

430-0253-M2P

265

Wavelength range, nm

Reflection s-pol, %

Transmission p-pol, %

Side a×a, mm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

280

Rs>99

Tp>90

10 × 10

430-1103

290

430-1103-M2Ps

340

280

Rs>99

Tp>90

15 × 15

430-1153

350

430-1153-M2P

400

280

Rs>99

Tp>90

20 × 20

430-1203

390

430-1203-M2P

440

308

Rs>99

Tp>90

10 × 10

430-1105

280

430-1105-M2Ps

330

308

Rs>99

Tp>90

15 × 15

430-1155

340

430-1155-M2P

390

308

Rs>99

Tp>90

20 × 20

430-1205

380

430-1205-M2P

430

355

Rs>99

Tp>90

10 × 10

430-1107

270

430-1107-M2Ps

320

355

Rs>99

Tp>90

15 × 15

430-1157

330

430-1157-M2P

380

355

Rs>99

Tp>90

20 × 20

430-1207

380

430-1207-M2P

430

UV FS, Tp/Ts>100:1

OPTO-MECHANICAL COMPONENTS

HOUSING ACCESSORIES

for unmounted cube polarizing beamsplitters

Prism Holders 840-0160, 840-0170 Find more at EksmaOptics.com

Unmounted

Mounted

Please contact us if you need polarizing beamsplitters of other wavelengths, other sizes or other configurations.

1.61

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POLARIZING OPTICS

MOUNTING

Ø31

Example of M2P mount for Cube Polarizing Beamsplitters of 20×20 mm standard dimensions.

Adjustable Polarizer Holder of Side Driver 840-0195

Ø19.8 Ø25.4 M27x1

10 M3

M2Ps Mount

WINDOWS & FILTERS

Polarizer Holders 840-0180-A1

M2P mount can be used with 840-0180, 840-0195, 840-0020. Example of M2Ps mount for Cube Polarizing Beamsplitters of 10×10 mm dimensions.

Solid Base Height Extender 820-0210

Cube Polarizing Beamsplitters

Standard Rod 820-0010-02

Ø9.8 Ø25.4

Standard Rod 820-0020-20

Ø23

Cube Polarizing Beamsplitters

5 35

Rod Holders 820-0050-02

MIRRORS

M2P Mount

COATINGS

MOUNTING SUGGESTION

M2Ps mount can be used with 840-0180, 840-0020.

Solid Base Height Extenders 820-0210

LENSES

Drawings of M2P and M2Ps for prisms of other dimensions are available on request.

HIGH ENERGY POLARIZING CUBE BEAMSPLITTERS SPECIFICATIONS

❯❯ Typical damage threshold: >15 J/cm2, 10 ns, 10 Hz at 1064 nm ❯❯ Precision surface quality ❯❯ High extinction ratio

a p-pol

The four outer faces are all anti-reflection coated.

Material

UVFS

Size

12.7×12.7×12.7 mm

Size tolerance

±0.2mm

Extinction ratio

>1:500

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 at 633 nm

Beam deviation

<3 arcmin

Clear aperture

>85% of size

Reflection s-polarization

>99.5%

Transmission p-polarization

PRISMS

s-pol

>97% for laser line >90% for broadband

HOUSING ACCESSORIES

for unmounted cube polarizing beamsplitters

Prism Holders 840-0160, 840-0170 Find more at EksmaOptics.com

Unmounted

Mounted

Operating wavelength, nm

Laser Damage threshold, 10 ns, 10 Hz

Catalogue number

Price, EUR

Catalogue number

Price, EUR

355

>3 J/cm2 at 355 nm

435-1127

375

435-1127-M2Ps

425

532

>6 J/cm2 at 532 nm

435-1121

350

435-1121-M2Ps

400

800

>8 J/cm2 at 800 nm

435-1122

350

435-1122-M2Ps

400

1064

>15 J/cm2 at 1064 nm

435-1123

350

435-1123-M2Ps

400

420 – 680

>1 J/cm2 at 532 nm

436-1121

375

436-1121-M2Ps

425

700 – 1080

>2 J/cm2 at 1064 nm

436-1123

375

436-1123-M2Ps

425

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

❯❯ Optically contacted for high power applications

UV & IR OPTICS

FEATURES

1.62

OPTICAL COMPONENTS

GLAN LASER POLARIZING PRISMS

g de

❯❯ Reflect an ordinary ray out of the prism into either the black glass or the escape port

OPTICAL COMPONENTS

FEATURES

❯❯ Transmit a linearly polarized extraordinary beam without deviation from its initial direction

❯❯ Air-spaced prisms

❯❯ Available with two, one or no escape ports in mounts for extra power capacity NONLINEAR & LASER CRYSTALS

Glan laser polarizers are manufactured from the finest optical grade natural calcite or α-BBO. They are useful in applications requiring a high degree of polarization purity, high total transmission and low, medium or high power requirements.

We also provide Glan Thompson, Beamsplitting Thompson prisms, Beam Displacers, Laser Polarizing Beamsplitters, etc. Please contact us for more information.

NATURAL CALCITE GLAN LASER PRISMS SPECIFICATIONS Natural calcite

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/4 at 633 nm

Beam deviation

<3 arcmin

Wavelength range

350 – 2100 nm

Extinction ratio

1:10-5

Laser damage threshold

>5 J/cm2, 10 ns pulses, 1064 nm

MOUNTING SUGGESTION

Standard dimensions A × B, mm

Unmounted Catalogue number

10 × 10 12 × 12

Mounted

Price, EUR

Catalogue number

Price, EUR

440-2010

475

440-2010-M2Ps

525

440-2012

575

440-2012-M2Ps

625

14 × 14

440-2014

790

440-2014-M2Ps

840

20 × 20

440-2020

1900

440-2020-M2P

1950

MOUNTING

M2P Mount

Ø31 10

Polarizer Holders 840-0180-A1

Ø19.8 Ø25.4 M27x1

FEMTOLINE COMPONENTS

Example of M2P mount for Cube Polarizing Beamsplitters of 20×20 mm standard dimensions.

Adjustable Polarizer Holder of Side Driver 840-0195

Nd:YAG LASERLINE COMPONENTS

Material

M2Ps Mount

M2P mount can be used with 840-0180, 840-0195, 840-0020.

OPTO-MECHANICAL COMPONENTS

Ø9.8 Ø25.4

Standard Rod 820-0010-02

Solid Base Height Extender 820-0210

Cube Polarizing Beamsplitters

Ø23

OPTICAL SYSTEMS

Standard Rod 820-0020-20

1.63

Example of M2Ps mount for Cube Polarizing Beamsplitters of 10×10 mm dimensions.

Cube Polarizing Beamsplitters

5 35

Rod Holders 820-0050-02 Solid Base Height Extenders 820-0210

M2Ps mount can be used with 840-0180, 840-0020. Drawings of M2P and M2Ps for prisms of other dimensions are available on request.

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POLARIZING OPTICS

α-BBO GLAN LASER PRISMS

200–3500 nm

Extinction ratio

1 : 10-5

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/4 at 633 nm

Beam deviation

<3 arcmin

Angular field

>6 deg

Coating

Single layer MgF2

Mount

Black anodized aluminium Mounted, without adapter

Mounted, with adapter

Clear aperture CA, mm

Outer mount OD, mm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

200–270

Ø8

Ø25.4

441-2108

510

441-2108-M2Pd

560

200–270

Ø10

Ø25.4

441-2110

595

441-2110-M2Pd

645

200–270

Ø15

Ø30

441-2115

845

441-2115-M2PD

895

260–300

Ø8

Ø25.4

441-2208

490

441-2208-M2Pd

540

260–300

Ø10

Ø25.4

441-2210

580

441-2210-M2Pd

630

260–300

Ø15

Ø30

441-2215

830

441-2215-M2PD

880

300–400

Ø8

Ø25.4

441-2308

490

441-2308-M2Pd

540

300–400

Ø10

Ø25.4

441-2310

580

441-2310-M2Pd

630

300–400

Ø15

Ø30

441-2315

830

441-2315-M2PD

880

WINDOWS & FILTERS

α-BBO

Transmittance wavelength range

MIRRORS

Material

Operating wavelength range, nm

MOUNTING Example of M2Pd mount with adapter for α-BBO Glan Laser Prisms with outer diameter mount of 25.4 mm.

LENSES

MOUNTING SUGGESTION

Polarizer Holders 840-0180-A1

COATINGS

SPECIFICATIONS

PRISMS

441-2110-M2Pd

POLARIZING OPTICS

Standard Rod 820-0010-04

Solid Base Height Extenders 820-0210

Polarizer Holders 840-0180-A1 for prisms with outer diameter of 25.4 mm and 840-0180-A2 for prisms with outer diameter of 30 mm.

Polarizer Holders 840-0180 Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

UV & IR OPTICS

HOUSING ACCESSORIES

1.64

OPTICAL COMPONENTS

WOLLASTON PRISMS OPTICAL COMPONENTS

SPECIFICATIONS

FEATURES

❯❯ Split a beam into two orthogonaly polarized divergent beams

❯❯ Made from the finest optical grade natural calcite

NONLINEAR & LASER CRYSTALS

Wollaston prism polarizers consist of two equal calcite prisms. Both output beams are almost equaly deviated. Angular separation of output beams depends on wavelength. The use of highest grade calcite provides useful transmission covering the 300–2200 nm range.

Standard dimensions A × B, mm

Beam separation φ, deg

10 × 10 12 × 12

Prisms mounted in black aluminium mounts M2P or M2Ps are available. For mount's drawing and mounting suggestion, see page 1.63.

Material

Natural calcite

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Wavelength range

300–2200 nm

Extinction ratio

1:10-5

Separation angle

10 or 20 deg

Dimension tolerance

±0.25 mm

Unmounted

Mounted

Catalogue number

Price, EUR

Catalogue number

Price, EUR

450-2101

428

450-2101-M2Ps

478

450-2121

517

450-2121-M2Ps

567

14 × 14

450-2141

545

450-2141-M2P

595

10 × 10

450-2102

468

450-2102-M2Ps

518

12 × 12

450-2122

555

450-2122-M2Ps

605

14 × 14

450-2142

582

450-2142-M2P

632

Other sizes, better quality, different spectral ranges or AR coatings are available on request.

Nd:YAG LASERLINE COMPONENTS

ROCHON POLARIZING PRISMS SPECIFICATIONS

FEMTOLINE COMPONENTS

Rochon polarizer is made of two α-BBO prisms cemented together. The first prism, cut parallel to the optic axis, receives the light; the second, with the optic axis at right angles, transmits the ordinary ray without deviation but the extraordinary ray is deflected. A Rochon prism can be used to produce planepolarized light and it can also be used with ultraviolet light. Any separation angle can be designed for specific wavelength upon request.

Material

α-BBO

Wavelength range

200–3500 nm

Extinction ratio

1:10-5

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/4 at 633 nm

Beam deviation

<3 arcmin

Separation angle

8–14 deg (8 deg @ 1064nm)

Coating

Single layer MgF2

Mount

Black anodized aluminium

OPTICAL SYSTEMS

Clear aperture Ø, mm

Outer mount Ø, mm

Catalogue number

8.0

25.4

455-2108

549

10.0

25.4

455-2110

699

15.0

30.0

455-2115

950

OPTO-MECHANICAL COMPONENTS 1.65

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Price, EUR

POLARIZING OPTICS

FEATURES

They rotate the direction of polarization (λ/2) or convert linear into circular polarization or vice versa (λ/4).

❯❯ Made from high quality optical grade crystalline quartz

❯❯ Quarter wave and half wave retardation versions available ❯❯ Multiple-order, low-order or zero-order plates

COATINGS

RETARDATION PLATES

WINDOWS & FILTERS

❯❯ Suitable for high and low power laser applications

ZERO ORDER OPTICALLY CONTACTED WAVEPLATES FEATURES

❯❯ Easily aligned

❯❯ Temperature insensitive

Most of the Retardation Plates are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

SPECIFICATIONS Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Nominal thickness of waveplate

1.5–2.5 mm

Wavefront distortion

λ/10 @ 633 nm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Parallelism

< 10 arcsec

AR coating

R < 0.4%

Laser damage threshold

> 0.5 J/cm2, 10 nsec pulse, 1064 nm typical

LENSES

These are formed from two thin sections which are polished to different thicknesses to have a retardation difference exactly equal to the required. These component plates have orthogonal optic axis directions, so that the roles of the ordinary and extraordinary rays are interchanged in passing from one plate to the other. Retardation error versus wavelength is reduced, therefore they are suitable for fs lasers or laser diode applications.

MIRRORS

❯❯ Moderately insensitive to wavelength

Find more at EksmaOptics.com

Polarizer Holders 840-0180 Find more at EksmaOptics.com

Price, EUR

Catalogue number

Price, EUR

1550

460-4201D12

165

460-4401D12

165

1064

460-4205D12

165

460-4405D12

165

1030

460-4208D12

165

460-4408D12

165

852

460-4213D12

165

460-4413D12

165

800

460-4215D12

165

460-4415D12

165

780

460-4220D12

165

460-4420D12

165

633

460-4225D12

165

460-4425D12

165

532

460-4230D12

165

460-4430D12

165

515

460-4232D12

165

460-4432D12

165

488

460-4233D12

165

460-4433D12

165

400

460-4235D12

165

460-4435D12

165

355

460-4240D12

175

460-4440D12

175

343

460-4241D12

175

460-4441D12

175

266

460-4245D12

185

460-4445D12

185

257

460-4246D12

185

460-4446D12

185

Please contact us for other wavelength, size or precision requirements.

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POLARIZING OPTICS

Adjustable Polarizer Holder of Side Drive 840-0195

Retardation λ/4

Catalogue number

UV & IR OPTICS

HOUSING ACCESSORIES

Retardation λ/2

Wavelength, nm

PRISMS

Ø12.7 mm WAVEPLATES. Clear aperture Ø11 mm, unmounted

1.66

OPTICAL COMPONENTS

Ø20 mm WAVEPLATES. Clear aperture Ø17 mm, mounted into Ø25.4 mm ring holder Retardation λ/2

Retardation λ/4

OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS Nd:YAG LASERLINE COMPONENTS

Wavelength, nm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1550

460-4201

245

460-4401

245

1064

460-4205

245

460-4405

245

1053

460-4206

245

460-4406

245

1030

460-4208

245

460-4408

245

950

460-4210

245

460-4410

245

852

460-4213

245

460-4413

245

800

460-4215

245

460-4415

245

780

460-4220

245

460-4420

245

770

460-4221

245

460-4421

245

633

460-4225

245

460-4425

245

589

460-4228

245

460-4428

245

532

460-4230

245

460-4430

245

527

460-4231

245

460-4431

245

515

460-4232

245

460-4432

245

488

460-4233

245

460-4433

245

400

460-4235

245

460-4435

245

355

460-4240

270

460-4440

270

343

460-4241

270

460-4441

270

266

460-4245

280

460-4445

280

257

460-4246

280

460-4446

280

244

460-4248

280

460-4448

280

Please contact us for other wavelength, size or precision requirements.

ZERO ORDER AIR-SPACED WAVEPLATES FEATURES

FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.67

❯❯ For high power laser application

SPECIFICATIONS Material

Single crystal quartz

Optical axis

Normal to facet on circumference of retarder

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0 / -0.2 mm

Wavefront distortion

λ/10 @ 633 nm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Parallelism

< 10 arcsec

AR coating

R < 0.5%

Laser damage threshold

10 J/cm2, 10 nsec pulse, 1064 nm

Retardation λ/2

Retardation λ/4

Center wavelength, nm

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

1064

464-4205

310

464-4405

310

1030

464-4208

310

464-4408

310

800

464-4215

310

464-4415

310

780

464-4220

310

464-4420

310

532

464-4230

310

464-4430

310

515

464-4232

310

464-4432

310

HOUSING ACCESSORIES

400

464-4235

310

464-4435

310

355

464-4240

335

464-4440

335

Polarizer Holders 840-0180

343

464-4241

335

464-4441

335

266

464-4245

345

464-4445

345

Find more at EksmaOptics.com

257

464-4246

345

464-4446

345

Most of the Retardation Plates are available for fast off-the-shelf delivery. Check the availability at www.eksmaoptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POLARIZING OPTICS

ACHROMATIC AIR-SPACED WAVEPLATES

Ø12.7 mm

Ring mount outer diameter

25.4 +0.0 / -0.12 mm

Ring mount thickness

8.0 ± 0.2 mm

Retardation tolerance

<λ/100 over wavelength range

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

<λ/8 @ 632 nm

Parallelism

< 1 arcmin

AR coating

R < 0.8%

Laser damage threshold

>3 J/cm2 , 10 nsec, 1064 nm typical

Retardation λ/2

WINDOWS & FILTERS

Retardation tolerance of our achromatic waveplates is better than λ/100 over the entire wavelength range. The flat response of these waveplates is ideal for use with tunable lasers,multiple laser-line systems and other broad spectrum sources.

Single crystal quartz and MgF2

Clear aperture

Retardation λ/4

Operating wavelength, nm

Catalogue nr.

Price, EUR

Catalogue nr.

Price, EUR

450 – 680

467-4205

480

467-4405

480

700 – 1000

467-4210

480

467-4410

480

950 – 1300

467-4215

480

467-4415

480

1200 – 1650

467-4220

480

467-4420

480

Our achromatic waveplates are available for four wavelength ranges: VIS (450 – 680 nm), NIR (700 – 1000 nm), 950 – 1300 nm, 1200 – 1650 nm. The waveplates are provided in a black anodized aluminum housing.

MIRRORS

Achromatic waveplates are made from two different materials: crystal quartz and magnesium fluoride with highly efficient broadband antireflection coatings in an air spaced design.

Material

COATINGS

SPECIFICATIONS

0.53

0.26 0.24 0.22

500

540 590 Wavelength, nm

630

0.49 0.47 0.45 450

680

500

0.30

0.28

0.53

0.28

0.24 0.22 0.20 700

760

820 880 Wavelength, nm

940

0.51 0.49 0.47 0.45 700

1000

Retardance, waves

0.55

0.26

760

940

0.20 1200

1000

0.53

1020

1090 1160 Wavelength, nm

λ/4 @ 950-1300 nm

1230

1300

Retardance, waves

0.28

0.20 950

1290

0.51 0.49 0.47 0.45 950

1020

1090 1160 Wavelength, nm

1380 1470 Wavelength, nm

1560

1650

λ/4 @ 1200-1650 nm 0.55

0.22

1650

0.22

0.55

0.24

1560

0.24

0.30

0.26

680

0.26

λ/2 @ 700-1000 nm

Retardance, waves

λ/4 @ 700-1000 nm

820 880 Wavelength, nm

630

λ/2 @ 450-680 nm

0.30

Retardance, waves

λ/4 @ 450-680 nm

540 590 Wavelength, nm

PRISMS

0.20 450

0.51

1230

1300

POLARIZING OPTICS

Find more at EksmaOptics.com

0.28

0.51 0.49 0.47 0.45 1200

λ/2 @ 950-1300 nm

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1290

1380 1470 Wavelength, nm

UV & IR OPTICS

High Precision Rotation Polarizer, Waveplate Mount 840-0186

0.55

Retardance, waves

HOUSING ACCESSORIES

0.30

LENSES

RETARDATION CURVE SAMPLES

λ/2 @ 1200-1650 nm

1.68

OPTICAL COMPONENTS

ZERO ORDER DUAL WAVELENGTH WAVEPLATES OPTICAL COMPONENTS

When optical axis is turned by 45 degrees to input polarization, the waveplate rotates polarization of Ti:Sapphire laser fundamental (800 nm) by 90 degrees and the polarization of Ti:Sapphire second harmonic (400 nm) remains the same.

Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0 / -0.12 mm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

<10 arcsec

AR coating

R<0.5%

Laser damage threshold:

100

Optically contacted (465-4211, 465-4212)

>10 mJ/cm2, 50 fsec pulse, 800 nm typical

Air-spaced (466-4211, 466-4212)

100 mJ/cm2, 50 fsec pulse, 800 nm typical

AR coated

Catalogue number

Price, EUR

Optically contacted; λ/2@800 nm + λ@400 nm

800+400 nm

465-4211

345

Polarization purity of zero order dual waveplate. λ/2@800 nm + λ/400 nm

Optically contacted; λ/2@1030 nm + λ@515 nm

1030+515 nm

465-4212

345

Air-spaced; λ/2@800 nm + λ@400 nm

800+400 nm

466-4211

410

100

Air-spaced; λ/2@1030 nm + λ@515 nm

1030+515 nm

466-4212

410

Nd:YAG LASERLINE COMPONENTS

Polarization purity, %

NONLINEAR & LASER CRYSTALS

Polarization purity, %

SPECIFICATIONS

400

500

600 700 Wavelength, nm

800

900

Description

80 60

HOUSING ACCESSORIES

Polarizer Holders 840-0180

20 0 400

500

600

700 800 Wavelength, nm

900

1000

Find more at EksmaOptics.com

1100

Polarization purity of zero order dual waveplate. λ/2@1030 nm + λ/515 nm

FEMTOLINE COMPONENTS

LOW ORDER WAVEPLATES FEATURES

SPECIFICATIONS

❯❯ Thinner than multiple order

❯❯ Less than 8 order

❯❯ Less temperature and wavelength dependent than multiple order

OPTICAL SYSTEMS

Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Nominal thickness of waveplate

0.15–0.35 mm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

< 10 arcsec

AR coating

R < 0.4%

Laser damage threshold

10 J/cm2, 10 nsec pulse, 1064 nm typical

Ø12.7 mm WAVEPLATES. Clear aperture Ø11 mm, unmounted Retardation λ/2

Retardation λ/4

OPTO-MECHANICAL COMPONENTS

Wavelength, nm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1550

461-4201D12

105

461-4401D12

105

1064

461-4205D12

105

461-4405D12

105

1053

461-4206D12

105

461-4406D12

105

1030

461-4208D12

105

461-4408D12

105

800

461-4215D12

105

461-4415D12

105

780

461-4220D12

105

461-4420D12

105

633

461-4225D12

105

461-4425D12

105

532

461-4230D12

105

461-4430D12

105

515

461-4232D12

105

461-4432D12

105

355

461-4240D12

115

461-4440D12

115

Please contact us for other wavelength, size or precision requirements.

1.69

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POLARIZING OPTICS

Ø20 mm WAVEPLATES. Clear aperture Ø17 mm, mounted into Ø25.4 mm ring holder Catalogue number

1550

461-4201

160

461-4401

160

1064

461-4205

160

461-4405

160

Price, EUR

1053

461-4206

160

461-4406

160

1030

461-4208

160

461-4408

160

950

461-4210

160

461-4410

160

852

461-4213

160

461-4413

160

800

461-4215

160

461-4415

160

780

461-4220

160

461-4420

160

770

461-4221

160

461-4421

160

633

461-4225

160

461-4425

160

589

461-4228

160

461-4428

160

532

461-4230

160

461-4430

160

527

461-4231

160

461-4431

160

515

461-4232

160

461-4432

160

488

461-4233

160

461-4433

160

400

461-4235

160

461-4435

160

355

461-4240

192

461-4440

192

343

461-4241

192

461-4441

192

Please contact us for other wavelength, size or precision requirements.

WINDOWS & FILTERS

Price, EUR

COATINGS

Retardation λ/4

Catalogue number

MIRRORS

Retardation λ/2

Wavelength, nm

MULTIPLE ORDER WAVEPLATES 45°

LENSES

FEATURES

❯❯ Made from a single crystalline plate ❯❯ Polished to 1–1.5 mm thickness

Their retardation is only slightly more temperature dependent compared with the zero order ones.

normal to facet on circumference of retarder

Nominal thickness of waveplate

1–1.5 mm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

< 10 arcsec

AR coating

R < 0.4%

Laser damage threshold

10 J/cm2, 10 nsec pulse, 1064 nm typical

Ø12.7 mm WAVEPLATES. Clear aperture Ø11 mm, unmounted Wavelength, nm

Retardation λ/2

Retardation λ/4

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1550

462-4201D12

462-4401D12

1064

462-4205D12

462-4405D12

1053

462-4206D12

462-4406D12

1030

462-4208D12

462-4408D12

800

462-4215D12

462-4415D12

780

462-4220D12

462-4420D12

633

462-4225D12

462-4425D12

532

462-4230D12

462-4430D12

515

462-4232D12

462-4432D12

355

462-4240D12

462-4440D12

POLARIZING OPTICS

Single crystal quartz

Optical axis

UV & IR OPTICS

Material

PRISMS

SPECIFICATIONS

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1.70

OPTICAL COMPONENTS

Ø20 mm WAVEPLATES. Clear aperture Ø17 mm, mounted into Ø25.4 mm ring holder Wavelength, nm

Retardation λ/4

OPTICAL COMPONENTS

Price, EUR

Catalogue number

Price, EUR

1550

462-4201

138

462-4401

138

1064

462-4205

138

462-4405

138

1053

462-4206

138

462-4406

138

1030

462-4208

138

462-4408

138

950

462-4210

138

462-4410

138

852

462-4213

138

462-4413

138

800

462-4215

138

462-4415

138

780

462-4220

138

462-4420

138

770

462-4221

138

462-4421

138

633

462-4225

138

462-4425

138

589

462-4228

138

462-4428

138

532

462-4230

138

462-4430

138

527

462-4231

138

462-4431

138

Polarizer Holders 840-0180

515

462-4232

138

462-4432

138

448

462-4233

138

462-4433

138

Find more at EksmaOptics.com

400

462-4235

138

462-4435

138

355

462-4240

143

462-4440

143

343

462-4241

143

462-4441

143

266

462-4245

153

462-4445

153

257

462-4246

153

462-4446

153

HOUSING ACCESSORIES High Precision Rotation Polarizer, Waveplate Mount 840-0186

NONLINEAR & LASER CRYSTALS

Find more at EksmaOptics.com

Nd:YAG LASERLINE COMPONENTS

Please contact us for other wavelength, size or precision requirements.

MULTIPLE ORDER DUAL WAVELENGTH WAVEPLATES FEATURES

❯❯ Operate at both first and second Nd:YAG laser harmonics

SPECIFICATIONS

FEMTOLINE COMPONENTS

Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Wavefront distortion

λ/10 @ 633 nm

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0 / -0.12 mm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Parallelism

< 10 arcsec

AR coating

R < 0.5%

Nominal thickness of waveplate

0.2-1.2 mm

High Precision Rotation Polarizer, Waveplate Mount 840-0186

Laser damage threshold

5 J/cm2, 10 nsec pulse, 1064 nm typical

Retardation and Wavelength

Catalogue number

Price, EUR

Find more at EksmaOptics.com

λ @ 1064nm + λ/2 @ 532 nm

463-4120

215

λ @ 1064nm + λ/4 @ 532 nm

463-4140

215

λ/2 @ 1064nm + λ@ 532 nm

463-4210

215

λ/2 @ 1064nm + λ/2 @ 532 nm

463-4220

215

Polarizer Holders 840-0180

λ/2 @ 1064nm + λ/4 @ 532 nm

463-4240

215

λ/4 @ 1064nm + λ @ 532 nm

463-4410

215

Find more at EksmaOptics.com

λ/4 @ 1064nm + λ/2 @ 532 nm

463-4420

215

λ/4 @ 1064nm + λ/4 @ 532 nm

463-4440

215

λ @ 800nm + λ/2 @ 400nm

463-4121

215

λ @ 800nm + λ/4 @ 400nm

463-4141

215

λ/2 @ 800nm + λ @ 400nm

463-4211

215

λ/2 @ 800nm + λ/2 @ 400nm

463-4221

215

λ/2 @ 800nm + λ/4 @ 400nm

463-4241

215

λ/4 @ 800nm + λ @ 400nm

463-4411

215

λ/4 @ 800nm + λ/2 @ 400nm

463-4421

215

λ/4 @ 800nm + λ/4 @ 400nm

463-4441

215

❯❯ Retardation tolerance < λ/300

HOUSING ACCESSORIES

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.71

Retardation λ/2 Catalogue number

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POLARIZING OPTICS

Clear aperture

SPECIFICATIONS Material

Single crystal quartz

Optical axis

Normal to faces S1, S2 of rotator

Clear aperture

Ø17 mm

Ring mount outer diameter

D = 25.4 +0.0 / -0.12 mm

Mount thickness

T = 6–20 mm (depending on wavelength and rotation angle)

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10

Parallelism

< 10 arcsec

AR coating

R < 0.2% both sides

Laser damage threshold

5 J/cm2, 10 nsec pulse, 1064 nm typical

Center wavelength, nm

HOUSING ACCESSORIES Kinematic Mirror and Beamsplitter Mount 840-0020 Find more at EksmaOptics.com

Kinematic Positioning Mount 840-0193 Find more at EksmaOptics.com

Rotation angle of polarization plane, deg

Catalogue number

MIRRORS

Polarization plane rotators for any wavelength from 200 to 2300 nm are available.

Price, EUR

1064

470-4644

215

1064

470-4649

215

1030

470-4904

215

1030

470-4909

215

800

470-4804

195

800

470-4809

195

780

470-4784

195

780

470-4789

195

633

470-4634

195

633

470-4639

195

532

470-4534

195

532

470-4539

195

515

470-4514

195

515

470-4519

195

413

470-4414

195

413

470-4419

195

400

470-4044

195

400

470-4049

195

355

470-4354

195

355

470-4359

195

343

470-4344

195

343

470-4349

195

266

470-4264

245

266

470-4269

245

257

470-4254

245

257

470-4259

245

244

470-4244

245

244

470-4249

245

Please contact us for other size or wavelengths requirements.

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

LENSES

WINDOWS & FILTERS

PRISMS

❯❯ Intended to rotate a beam polarization plane strictly to an appropriate angle using the circular birefringent effect

POLARIZING OPTICS

❯❯ Made of crystalline quartz

As compared to a waveplate, a rotator has an intrinsic advantage, being independent of rotation around its own optical axis. It needs no adjustment, only to be installed normal to incident radiation. A polarization plane rotator is normally used for the specific wavelength. It is only slightly dependent on ambient temperature.

UV & IR OPTICS

FEATURES

COATINGS

POLARIZATION PLANE ROTATORS

1.72

OPTICAL COMPONENTS

FRESNEL RHOMBS OPTICAL COMPONENTS

FEATURES

❯❯ Rotate polarization, operates over a wide wavelength range

❯❯ λ/2 rhomb is two optically contacted λ/4 rhombs

λ/4 Fresnel rhomb

1 120

D M6 L

λ/2 rhomb with mount

Nd:YAG LASERLINE COMPONENTS

SPECIFICATIONS

Due to the low dispersion of the refractive index of the materials being used Fresnel rhombs are achromatic over a wide spectral range.

Material

BK7, UV FS BK7: 400–2000 nm

Operating spectral range

Air-Spaced Fresnel Rhombs are available on request for high power applications.

UV FS: 210–400 nm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ/10 @ 633 nm (all polished surfaces)

Retardation tolerance

±2°

Broad band AR coating

R < 1%

Laser damage threshold

> 0.5 J/cm2, 10 nsec pulse, 1064 typical

FEMTOLINE COMPONENTS

UNMOUNTED MOUNTING SUGGESTION

Material

Wavelength range, nm

Retardation

Clear aperture, mm

Catalogue number

Price, EUR

λ/2

481-0210

368

λ/4

481-0410

186

λ/2

481-0212

368

λ/4

481-0414

186

λ/2

481-1210

491

λ/4

481-1410

296

600–900 Mounted Fresnel Rhomb

BK7 400–700 UV FS

210–400

OPTICAL SYSTEMS

Fresnel rhombs with other dimensions and parameters or coatings as well as unmounted rhombs are available upon request. Standard Rod 820-0010-02

MOUNTED

Rod Holder 820-0050-02

Material

Movable Base 820-0090

OPTO-MECHANICAL COMPONENTS 1.73

λ/2 Fresnel rhomb

140

NONLINEAR & LASER CRYSTALS

Due to unequal phase shifts arising in orthogonally polarized components of an incident wave at total internal reflection, Fresnel Rhombs are used to alter the polarization type of radiation. They are designed so that two full internal reflections inside a rhomb provide π/2 phase difference between the orthogonally polarized components of radiation. Hence, if there is a 45° angle between the polarization of the linearly polarized incident plane, the emerging beam is circularly polarized, i. e. the rhomb effect is similar to that of a quarter-waveplate. Therefore, two identical Fresnel rhombs, installed in series, will provide π/2 phase difference similar to that of a half-waveplate, i. e. the device can rotate the beam polarization plane by 90°, leaving the beam direction invariable.

Wavelength range, nm 600–900

BK7 400–700 UV FS

210–400

Retardation

Clear aperture, mm

Holder diameter D, mm

Holder lenght L, mm

Catalogue number

Price, EUR

λ/2

480-0210

659

λ/4

480-0410

336

λ/2

480-0212

659

λ/4

480-0414

336

λ/2

480-1210

782

λ/4

480-1410

446

Fresnel rhombs with other dimensions and parameters or coatings as well as unmounted rhombs are available upon request.

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

UV & IR OPTICS

COATINGS

UV & IR Optics LITHIUM FLUORIDE (LiF) COMPONENTS FEATURES

❯❯ Optically isotropic, medium hard, hygroscopic, insoluble in water ❯❯ Wide transmission range from 150 nm to 6000 nm

WINDOWS & FILTERS

100

Percent transmission

Lithium fluoride crystals are well-suited for manufacturing of optical elements (mirrors, windows, lenses) for UV, visible and IR applications.

LiF is very useful for x-ray monochromators and for the study of fundamental properties and defects in crystals.

LiF lenses, Brewster windows, prisms are available upon request.

0.1

0.2

0.3

0.5

Wavelength, µm

External transmission of LiF window of 10 mm thickness.

MIRRORS

Crystal type

cubic

Lattice constant, Å

a = 4.026

Density, g/cm3

2.64

Melting point, °C

870

Refractive index @ 1.0 µm

n = 1.387

Transmission range, µm

0.12 – 6

LENSES

PHYSICAL PROPERTIES

SPECIFICATIONS FOR LiF WINDOWS

Find more at EksmaOptics.com

60 – 40 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.0 / -0.1 mm

Thickness tolerance

±0.2 mm

Surface flatness

λ/4 @ 633 nm

Parallelism

< 3 arcmin

PRISMS

Surface quality

Diameter, mm

Thickness, mm

Substrate

Catalogue number

25.4

3.0

UV grade LiF

510-5253

102

38.1

4.0

UV grade LiF

510-5384

215

50.8

6.0

UV grade LiF

510-5506

315

Please contact us for other size, shape or precision requirements.

Price, EUR

UV & IR OPTICS

Optical Component Mount 830-0037

optical quality LiF crystal (∆n/cm < 0.5×10-5 ) UV, VIS, IR

POLARIZING OPTICS

HOUSING ACCESSORIES

Material Spectral range

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1.74

OPTICAL COMPONENTS

MAGNESIUM FLUORIDE (MgF2) COMPONENTS 100

❯❯ Very hard and rugged

❯❯ Resistant to mechanical and thermal shock

❯❯ The only optical material combining a wide spectral transmission band with the birefringence phenomenon

Percent transmission

OPTICAL COMPONENTS

FEATURES

NONLINEAR & LASER CRYSTALS

Magnesium fluoride is a proven material for high energy lasers, and in particular for lasers operating in the UV range.

0.1

0.2

0.3

0.5

Generally all optical elements are manufactured with the working surface perpendicular to the c-axis of MgF2 crystal.

MgF2 lenses, windows, mirrors, prisms are available upon request.

External transmission of MgF2 window of 10 mm thickness

PHYSICAL PROPERTIES

Nd:YAG LASERLINE COMPONENTS

Crystal type

tetragonal

Lattice constant, Å

a = 4.60, c = 3.06

Density, g/cm3

3.177

Melting point, °C

1255

Refractive index @ 1.0 µm

no = 1.3796, ne = 1.3852

Transmission range, µm

0.12 – 7

SPECIFICATIONS

FEMTOLINE COMPONENTS

Material

optical quality MgF2 crystal (∆n/cm < 0.5×10-5 )

Spectral range

UV, IR

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.0 / -0.1 mm

Thickness tolerance

±0.2 mm

Surface flatness

λ/4 @ 633 nm

Parallelism

< 3 arcmin

Maximum available size of optical components

up to 50 mm

Diameter, mm

Thickness, mm

Substrate

Catalogue number

25.4

3.0

UV grade MgF2

520-5253

130

38.1

5.0

UV grade MgF2

520-5385

230

50.8

6.0

UV grade MgF2

520-5506

370

25.4

3.0

IR grade MgF2

520-6253

110

Price, EUR

OPTICAL SYSTEMS

38.1

5.0

IR grade MgF2

520-6385

215

50.8

6.0

IR grade MgF2

520-6506

350

Please contact us for other size, shape or precision requirements.

HOUSING ACCESSORIES

OPTO-MECHANICAL COMPONENTS 1.75

Wavelength, µm

Kinematic Mirror / Beamsplitter Mounts 840-0032, 840-0033 Find more at EksmaOptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

UV & IR OPTICS

100

❯❯ Useful transmission over the spectral range from 0.2 to 8.0 microns

Two grades of materials are available: one for UV and the other for IR applications. Low solubility and a wide transmission range makes it useful for many applications, including: – mirror substrate for UV laser systems;

Percent transmission

❯❯ Low solubility

– substrate for manufacturing windows, lenses for UV, IR applications. 0.1

0.2

0.3

0.5

Wavelength, µm

CaF2 lenses, windows, mirrors, prisms, beamsplitters and beamselectors are available upon request.

External transmission of CaF2 window of 10 mm thickness

PHYSICAL PROPERTIES Crystal type

cubic

Lattice constant, Å

a = 5.462

Density, g/cm3

3.18

Melting point, °C

1360

Refractive index @ 1.0 µm

n = 1.4289

Transmission range, µm

0.13 – 10

MIRRORS

Due to its composition CaF2 has a much longer useful life than most materials when used in a fluorine environment.

WINDOWS & FILTERS

FEATURES

COATINGS

CALCIUM FLUORIDE (CaF2) COMPONENTS

CaF2 WINDOWS

Thickness, mm

Catalogue number

Price, EUR

optical quality CaF2 crystal (∆n/cm < 0.5×10-5 )

Spectral range

UV, VIS, IR

25.4

1.0

UV grade CaF2

530-6251

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

25.4

2.0

UV grade CaF2

530-6252

25.4

3.0

UV grade CaF2

530-5253

Clear aperture

90% of the diameter

38.1

5.0

UV grade CaF2

530-5385

150

Diameter tolerance

+0.0 / -0.13 mm

50.8

6.0

UV grade CaF2

530-5506

250

Thickness tolerance

±0.2 mm

25.4

3.0

IR grade CaF2

530-6253

Surface flatness

λ/4 @ 633 nm

38.1

5.0

IR grade CaF2

530-6385

Parallelism

3 arcmin

175

Maximum available size of optical 120 × 20 mm components up to dia

Substrate

50.8

6.0

IR grade CaF2

530-6506

70.0

10.0

IR grade CaF2

530-6710

230

75.0

6.0

IR grade CaF2

530-6756

300

PRISMS

Diameter, mm

Material

LENSES

SPECIFICATIONS

Please contact us for other size, shape or precision requirements.

SPECIFICATIONS optical quality CaF2 crystal (∆n/cm < 0.5×10-5 )

Surface quality

80 – 50 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.0 / -0.13 mm

Thickness tolerance

±0.2 mm

Surface flatness

optically polished

Parallelism

<10 arcmin

Diameter, mm

Thickness, mm

Substrate

Catalogue number

Price, EUR

12.0

IR grade CaF2

530-6121

HOUSING ACCESSORIES Flipping Mirror / Beamsplitter Mounts 840-0155 Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

UV & IR OPTICS

Material

POLARIZING OPTICS

IR GRADE CaF2 PROTECTIVE WINDOWS FOR SPECTROSCOPY APPLICATION (OPTICALLY POLISHED)

1.76

OPTICAL COMPONENTS

BARIUM FLUORIDE (BaF2) COMPONENTS 100

❯❯ Useful transmission range covers 0.265 – 10 µm

❯❯ Most resistant to high energy radiation among fluorides listed in this catalogue

NONLINEAR & LASER CRYSTALS

Barium fluoride is used for optical windows, prisms and lenses transmitting from ultraviolet into infrared, it can be used as an infrared laser window or lens. BaF2 is recommended for use as a vacuum ultraviolet window where high radiation resistance is required.

Percent transmission

OPTICAL COMPONENTS

FEATURES

0.1

BaF2 is less soluble than LiF, but relatively more soluble than MgF2 and CaF2.

BaF2 lenses, Brewster windows, mirrors, prisms are available on request.

0.2

0.5

External transmission of BaF2 window of 10 mm thickness

PHYSICAL PROPERTIES

Nd:YAG LASERLINE COMPONENTS

Crystal type

cubic

Density, g/cm3

4.89

Melting point, °C

1386

Refractive index

@ 0.265 µm, n = 1.51217 @ 10.3 µm, n = 1.39636

Transmission range, µm

0.15 – 12

BaF2 WINDOWS SPECIFICATIONS

FEMTOLINE COMPONENTS

Material

BaF2

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.0 / -0.25 mm

Thickness tolerance

± 0.2 mm

Surface flatness

1λ per inch @ 633 nm

Parallelism

3 arcmin

Diameter, mm

Thickness, mm

Catalogue number

Price, EUR

25.4

540-7252

25.4

540-7251

44.6

3.5

540-7445

100

50.8

540-7503

220

Please contact us for other size, shape, precision or coating requirements.

BaF2 LENSES SPECIFICATIONS

OPTICAL SYSTEMS

Material

BaF2

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.0 / -0.5 mm

Focal length

± 2% @ 3 µm

Surface irregularity

λ/4 @ 633 nm

Centration

3 arcmin

Maximum available size of optical components

up to Ø100 mm

OPTO-MECHANICAL COMPONENTS

HOUSING ACCESSORIES Self-Centring Lens Mounts 830-0010 Find more at EksmaOptics.com

Diameter, mm

Focal length, mm

Type

Catalogue number

12.7

plano-convex

541-7105

25.4

plano-convex

541-7204

145

25.4

plano-convex

541-7205

134

25.4

plano-convex

541-7207

120

25.4

100

plano-convex

541-7210

109

25.4

125

plano-convex

541-7212

109

25.4

150

plano-convex

541-7213

109

25.4

200

plano-convex

541-7214

109

25.4

250

plano-convex

541-7225

109

25.4

300

plano-convex

541-7230

109

25.4

750

plano-convex

541-7275

109

25.4

1000

plano-convex

541-7250

109

12.7

-25

plano-concave

542-7105

25.4

-50

plano-concave

542-7205

134

25.4

-75

plano-concave

542-7207

120

25.4

-100

plano-concave

542-7210

109

25.4

-250

plano-concave

542-7225

109

25.4

-1000

plano-concave

542-7250

109

25.4

-2000

plano-concave

542-7270

109

Please contact us for other size, shape or precision requirements.

1.77

Wavelength, µm

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Price, EUR

UV & IR OPTICS

EKSMA OPTICS offers [011] orientation BaF2 optical crystals (XPW crystals) for Cross-Polarized Wave (XPW) generation. BaF2 optical crystals with orientation [001] as well CaF2 optical crystals are available on request.

PHYSICAL PROPERTIES Crystal type

cubic

Density, g/cm3

5.27

Melting point, °C

1525

Refractive index

@ 0.265 µm, n = 1.51217 @ 10.3 µm, n = 1.39636

Transmission range, µm

0.135 – 15

Characteristics of the different Cross Polarized Wave (XPW) crystals at 2.1 µm [2]

SPECIFICATIONS

BaF2

CaF2

CVD-Diamond

Orientation

h-cut [011]

z-cut [001]

Length, mm

1.2

1.464

1.426

2.383

1.53

0.94

-1.2

-0.6

-1.8

-6

-27

n (3) χ χχχχ , 10-22 m2/V2

Material

BaF2

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.0 / -0.25 mm

Thickness tolerance

± 0.2 mm

Surface flatness

λ/2 @ 633 nm

Parallelism

3 arcmin

σ GVD, fs2/mm

WINDOWS & FILTERS

The typical optical material used for cross-polarized wave (XPW) generation is Barium Fluoride (BaF2) crystal with z ([001]) or holographic ([011]) crystallographic orientation. Theory predicts a maximum XPW energy conversion efficiency around 35% when using [011]-cut BaF2 crystal with a concomitant pulse shortening factor of √3 corresponding to a pure third-order nonlinear process [1].

MIRRORS

Cross-polarized wave (XPW) generation process is driven by the (3) third order nonlinearity of the crystal, χ χχχχ and the anisotropy (3) (3) (3) χ of the sensor. σ = ( χ χχχχ - 3χχχyy ) / χ (3) χχχχ

LENSES

Cross-Polarized Wave (XPW) generation is a nonlinear third order process during which fundamental and generated waves have the same frequency; however, generated wave is perpendicularly polarized to pump wave polarization. Phase matching occurs over large bandwidth in XPW generation process. This means the same phase and group velocities for fundamental wave and XPW.

COATINGS

BaF2 OPTICAL CRYSTALS FOR CROSS POLARIZED WAVE GENERATION

[1] L. Canova, S. Kourtev, N. Minkovski, A. Jullien, R. Lopez-Martens, O. albert, and S.M. Saltiel, Appl. Phys. Lett. 92, 231102 (2008)

MOUNTED INTO OPEN RING HOLDER

Thickness, mm

Orientation

Catalogue number

Price, EUR

Size, mm

Thickness, mm

Orientation

Catalogue number

Price, EUR

10x10

0.5

[011]

540-7105

180

10x10

0.5

[011]

540-7105M

230

10x10

1.0

[011]

540-7110

180

10x10

1.0

[011]

540-7110M

230

10x10

1.5

[011]

540-7115

180

10x10

1.5

[011]

540-7115M

230

10x10

2.0

[011]

540-7120

180

10x10

2.0

[011]

540-7120M

230

10x10

2.5

[011]

540-7125

180

10x10

2.5

[011]

540-7125M

230

10x10

3.0

[011]

540-7130

180

10x10

3.0

[011]

540-7130M

230

UV & IR OPTICS

Size, mm

POLARIZING OPTICS

UNMOUNTED

PRISMS

[2] Ricci, A., Silva, F., Julline, A., Cousin, S. L., Austin, D. R., Biegert, J., Lopez-Martens, R. Generation of High-Fidelity few-cycle pulses at 2.1 µm via cross-polarized wave generation. Optics Express 9711, 2013.04.22. Vol. 21, No. 8. DOI:10.1364/OE.21.009711

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1.78

OPTICAL COMPONENTS

SAPPHIRE (AI2O3) COMPONENTS 100

❯❯ The hardest of the oxide crystals

❯❯ Excellent transparency and thermal properties ❯❯ Chemically inert and insoluble

❯❯ Can be safely made much thinner than windows from glass or other crystals

NONLINEAR & LASER CRYSTALS

Single crystal sapphire combines excellent optical, physical and chemical properties. Chemically inert and almost insoluble, sapphire in many ways is a superior material for windows. It is transparent from 150 nm up to 6 µm in the middle infrared.

Percent transmission

OPTICAL COMPONENTS

FEATURES

0.1

0.2

0.3

0.5

Wavelength, µm

External transmission of Al2O3 window of 1 mm thickness

Sapphire exhibits anisotropy in many optical and physical properties. Difference in the index of refraction in orthogonal directions is 0.008.

PHYSICAL PROPERTIES

Nd:YAG LASERLINE COMPONENTS

The high index of sapphire makes magnesium fluoride almost an ideal single layer anti-reflection coating.

Exact parameters depend on the orientation of optical axis or c-axis relative to the surface.

Hexagonal

Density, g/cm3

3.97

Melting point, °C

2040

Refractive index

@ 0.3 µm, n = 1.814 @ 5 µm, n = 1.623

Transmission range, µm

0.17 – 5.5

SPECIFICATIONS FOR SAPPHIRE WINDOWS

FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 1.79

Crystal type

Material

Al2O3

Surface quality

60 – 40 scratch & dig (MIL-PRF-13830B)

Clear aperture

80% of the diameter

Diameter tolerance

+0.0 / -0.13 mm

Thickness tolerance

±0.2 mm

Surface flatness

1 λ per inch @ 633 nm

Parallelism

3 arcmin

Orientation

C-cut

Diameter, mm

Thickness, mm

Catalogue number

12.7

0.5

550-7120

Price, EUR 26

12.7

550-7121

12.7

550-7122

12.7

550-7123

12.7

550-7124

12.7

550-7126

20.0

0.5

550-7200

20.0

550-7201

20.0

550-7202

25.4

0.5

550-7250

HOUSING ACCESSORIES

25.4

550-7251

25.4

550-7252

Mirror / Beamsplitter Mount 840-0036

25.4

550-7253

25.4

550-7254

Find more at EksmaOptics.com

25.4

550-7255

38.1

550-7382

109

50.0

550-7502

157

50.0

550-7503

165

Please contact us for other size, shape or precision requirements. Coatings are available upon request.

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

UV & IR OPTICS

100

❯❯ Low absorption in the red end of the visible spectrum ❯❯ Not hygroscopic

Percent transmission

❯❯ Quite stable in the laboratory environment

Zinc selenide is the most popular material for infrared applications. Due to a very wide transmission range covering 0.6–22 µm chemical vapor deposition grown ZnSe as a high optical quality material is used to manufacture optical components (windows, mirrors, lenses) for high power IR lasers.

0.5

0.7

Wavelength, µm

External transmission of ZnSe window of 10 mm thickness

WINDOWS & FILTERS

FEATURES

COATINGS

ZINC SELENIDE (ZnSe) COMPONENTS

ZnSe Brewster windows, mirrors, prisms, beamsplitters and beamselectors are available upon request.

Crystal type

cubic

Density, g/cm3

5.27

Melting point, °C

1525

Refractive index Transmission range, µm

@ 8 – 13 µm

n = 2.417–2.385

@ 10.6 µm

n = 2.403

MIRRORS

PHYSICAL PROPERTIES Because of a high refractive index, single and double layer antireflection coatings can be unusually effective.

0.6 – 21 @ 10.6 µm

Bulk absorption coefficient, cm-1 Coefficient of linear thermal expansion,

°C-1

0.6 – 1.0×10-3

8.56×10-6

SPECIFICATIONS ZnSe

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.0 / -0.13 mm

Thickness tolerance

± 0.1 mm

Surface flatness

λ/40 per inch @ 10.6 µm over clear aperture

Parallelism

3 arcmin

Coating

both surfaces AR coated @ 10.6 µm, R≤0.5% per surface

COATED AR/AR @ 10.6 µm, AOI=0°

Diameter, mm

Thickness, mm

Catalogue number

Price, EUR

Diameter, mm

Thickness, mm

Catalogue number

12.7

2.0

560-6120

12.7

2.0

560-6122

Price, EUR 85

12.7

3.0

560-6121

25.4

3.0

560-6253

130

25.4

2.0

560-6250

38.1

3.0

560-6383

205

25.4

3.0

560-6251

50.8

5.0

560-6505

410

38.1

3.0

560-6381

135

76.2

6.4

560-6766

995

50.8

3.0

560-6501

270

50.8

5.0

560-6503

340

Please contact us for other size, shape, precision or coating requirements.

POLARIZING OPTICS

UNCOATED

Material

PRISMS

LENSES

ZnSe WINDOWS

SPECIFICATIONS Material

ZnSe

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Focal length tolerance

±2%

Diameter tolerance

+0.0 / -0.13 mm

Thickness tolerance

±0.1 mm

Coating

both surfaces AR coated @ 10.6 µm, R≤0.5% per surface

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UV & IR OPTICS

ZnSe PLANO-CONVEX LENSES

1.80

OPTICAL COMPONENTS

Diameter, mm

Focal length, mm

Catalogue number

Price, EUR

Diameter, mm

Focal length, mm

Catalogue number

12.7

25.4

561-6122

185

25.4

200

561-6257

Price, EUR 190

19.1

38.1

561-6192

185

25.4

254

561-6258

190

25.4

561-6251

195

38.1

63.5

561-6382

315

25.4

63.5

561-6252

195

38.1

127

561-6385

308

25.4

561-6253

195

38.1

190.5

561-6388

308

25.4

100

561-6254

195

50.8

127

561-6502

580

76.2

254

561-6765

1390

25.4

127

561-6255

190

25.4

150

561-6256

190

Please contact us for other size, shape, precision or coating requirements.

ZnSe MENISCUS LENSES NONLINEAR & LASER CRYSTALS

SPECIFICATIONS

Nd:YAG LASERLINE COMPONENTS

Diameter, mm

Focal length, mm

Catalogue number

Price, EUR

12.7

38.1

565-6122

215

Focal length tolerance ±2%

25.4

565-6251

224

Diameter tolerance

+0.0 -0.13 mm

25.4

38.1

565-6252

224

Thickness tolerance

±0.1 mm

25.4

565-6253

217

Clear Aperture

90% of the diameter

25.4

63.5

565-6255

217

Coating

both surfaces AR coated @ 10.6 µm, R≤0.5% per surface

25.4

565-6256

217

25.4

100

565-6257

217

25.4

127

565-6258

217

38.1

63.5

565-6382

345

38.1

127

565-6385

345

38.1

254

565-6388

345

50.8

127

565-6502

612

76.2

254

565-6765

1450

Material

ZnSe

Surface quality

40-20 scratch & dig (MIL-PRF-13830B)

HOUSING ACCESSORIES Variable Lens Holder 830-0040 Find more at EksmaOptics.com

Please contact us for other size, shape, precision or coatings requirements.

FEMTOLINE COMPONENTS

SILICON (Si) COMPONENTS Coated silicon substrates are most common used as mirrors for CO2 lasers. Its advantages are good durability, thermal stability and relatively low cost. The total reflectors are used as rear reflectors and fold mirrors and externally as beam benders in beam delivery systems.

SPECIFICATIONS Material

Density, g/cm3

2.33

Operation wavelength

10.6 µm

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Surface flatness

λ/4 @ 633 nm

Clear aperture

>80% of diameter

OPTICAL SYSTEMS

Diameter tolerance

+0.0 / -0.2 mm

Thickness tolerance

±0.25 mm

SILICON (Si) MIRRORS SPECIFICATIONS Coating Reflectivity for unpolarised radiation

OPTO-MECHANICAL COMPONENTS 1.81

protected gold > 99%

Diameter, mm

Thickness, mm

Catalogue number

Price, EUR

25.4

575-6250

38.1

575-6380

50.8

575-6500

159

Price, EUR

SILICON (Si) WINDOWS SPECIFICATIONS Coating

uncoated

Diameter, mm

Thickness, mm

Catalogue number

Parallelism

3 arcmin

25.4

575-6250U

50.8

575-6500U

160

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

UV & IR OPTICS

100

❯❯ Wide IR transmission range covering 1.8 – 16 µm ❯❯ Opaque in the visible range

Ge based optical components are widely used for IR applications. Ge is well suited for manufacturing windows and lenses for IR applications in lasers and optical systems. Ge components are used with AR coatings because of high surface reflectivity of substrate.

Ge lenses, Brewster windows, mirrors and beamsplitters are available upon request.

Wavelength, µm

External transmission for Ge window of 10 mm thickness

Crystal type

cubic

Lattice constant, Å

a = 5.657

Density, g/cm3

5.33

Melting point, °C

936

Refractive index @ 10.6 µm

n = 4.0034

Transmission band, µm

1.8 – 17

MIRRORS

PHYSICAL PROPERTIES

AR/AR @ 10.6 µm

Clear aperture

80% of the diameter

Diameter tolerance

+0.0 / -0.1 mm

Thickness tolerance

±0.2 mm

Surface flatness

< 1.5 λ per inch @ 633 nm

Parallelism

< 3 arcmin

Diameter, mm

Thickness, mm

Catalogue number

25.4

3.0

580-6023

38.1

4.0

580-6034

210

50.8

5.0

580-6055

299

25.4

3.0

580-6123

159

38.1

4.0

580-6134

269

50.8

5.0

580-6155

370

Please contact us for other sizes or required specifications of coating.

HOUSING ACCESSORIES Kinematic Mirror and Beamsplitter Mount 840-0020

Price, EUR

PRISMS

uncoated

optical quality Ge crystal (∆n/cm < 0.5×10-5 ) 60 – 40 scratch & dig (MIL-PRF-13830B)

POLARIZING OPTICS

Coating

Material Surface quality

LENSES

SPECIFICATIONS

Find more at EksmaOptics.com

UV & IR OPTICS

The high refractive index ensures an exceptional single wavelength performance for a “best form” singlet constructed from germanium.

Percent transmission

WINDOWS & FILTERS

FEATURES

COATINGS

GERMANIUM (GE) COMPONENTS

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1.82

NONLINEAR & LASER CRYSTALS

OPTICAL COMPONENTS

Table of Contents NONLINEAR CRYSTALS Lithium Triborate – LBO ................................................................................................. 2.2 Beta Barium Borate – BBO ............................................................................................. 2.4

NONLINEAR & LASER CRYSTALS

Potassium Dideuterium Phosphate – KDP, DKDP ................................................. 2.6 Potassium Titanyl Phosphate – KTP ........................................................................... 2.8 Potassium Titanyle Arsenate – KTA ..........................................................................2.10 Lithium Niobate – LiNbO3 .......................................................................................... 2.11 Lithium Iodate – LiIO3 ...................................................................................................2.12 Infrared Nonlinear Crystals .........................................................................................2.13 Ultrathin Nonlinear Crystals .......................................................................................2.16

Nd:YAG LASERLINE COMPONENTS

LASER CRYSTALS Neodymium Doped Yttrium Aluminium Garnet – Nd:YAG .............................2.18 Yb-Doped Potassium Gadolinium Tungstate – Yb:KGW, Yb:KYW .................2.19 Nd-Doped Potassium Gadolinium Tungstate – Nd:KGW .................................2.20 Titanium Doped Sapphire – Ti:Sapphire ................................................................2.21

TERAHERTZ CRYSTALS Semiconductor Terahertz Crystals – GaSe, ZnTe .................................................2.22 FEMTOLINE COMPONENTS

RAMAN CRYSTALS Crystals for Stimulated Raman Scattering – KGW, Ba(NO3)2 ...........................2.23 Barium & Strontium Tungstate-Molybdate – BaWO4 ........................................2.24 Passive Q-switching Crystals – Co2+:MgAl2O4, Cr4+:YAG ...................................2.25

POSITIONERS & HOLDERS Ring Holders for Nonlinear Crystals 830-0001 .....................................................2.26 Kinematic Positioning Mount 840-0193 ................................................................2.27 OPTICAL SYSTEMS

Positioning Mount for Nonlinear Crystal Housing 840-0199 .........................2.27

CRYSTAL OVENS Temperature Controller TC2 with Oven CO1 ........................................................2.28 Heatpoint Crystal Ovens ..............................................................................................2.29 Oven for Nonlinear Crystals CH8 ..............................................................................2.30

OPTO-MECHANICAL COMPONENTS 2.1

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

NONLINEAR CRYSTALS

Nonlinear Crystals LBO – LITHIUM TRIBORATE

FEATURES

Surface quality Perpendicularity

< 5 arcmin

Angle tolerance

< 30 arcmin

Aperture tolerance

250

2.5

Fundamental wavelength λ, µm

200

Temperature, ºC

❯❯ Broad Type 1 and Type 2

❯❯ Non-critical phase-matching (NCPM) range ❯❯ Small walk-off angle

❯❯ High damage threshold ❯❯ Wide acceptance angle

150

Type 1 100 50

Type 2

❯❯ High optical homogeneity

2.5

-50 0.8

1.0

❯❯ AR, BBAR, P-coatings

❯❯ Different mounting and repolishing services

Type 2

1.5

XY plane =90 deg

0.5

1.2 1.6 1.4 Fundamental wavelength λ, µm

1.8

YZ plane =90 deg

90 60 30 0 Phase-matching angle, deg

NCPM SHG temperature dependance of LBO

❯❯ Crystals length up to 90 mm and aperture up to 60 × 60 mm

90% of full aperture

Type 1

❯❯ Wide transparency region

WE OFFER:

± 0.1 mm

Clear aperture

0.5 0 30 60 90 Phase-matching angle, deg

SHG tuning curves of LBO

STANDARD CRYSTALS LIST Size, mm

θ, deg

φ, deg

Coating

Application

Catalogue number

3x3x10

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-401

245

3x3x15

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-402

325

Price, EUR

4x4x10

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-301

510

4x4x15

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-302

630

4x4x20

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-303

745

5x5x10

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-501

655

5x5x15

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-503

765

5x5x20

11.6

AR/AR @ 1064+532 nm

SHG @ 1064 nm

LBO-502

940

3x3x15

AR/AR @ 1064+532 nm

NCPM SHG @ 1064 nm, T = 149 °C

LBO-404

325

3x3x20

AR/AR @ 1064+532 nm

NCPM SHG @ 1064 nm, T = 149 °C

LBO-405

405

3x3x30

AR/AR @ 1064+532 nm

NCPM SHG @ 1064 nm, T = 149 °C

LBO-409

710

3x3x50

AR/AR @ 1064+532 nm

NCPM SHG @ 1064 nm, T = 149 °C

LBO-410

1300

4x4x10

AR/AR @ 1064+532 nm

NCPM SHG @ 1064 nm, T = 149 °C

LBO-304

510

4x4x15

AR/AR @ 1064+532 nm

NCPM SHG @ 1064 nm, T = 149 °C

LBO-305

630

4x4x20

AR/AR @ 1064+532 nm

NCPM SHG @ 1064 nm, T = 149 °C

LBO-306

745

3x3x10

42.2

AR/AR @ 1064+532/355 nm

THG @ 1064 nm

LBO-406

245

3x3x15

42.2

AR/AR @ 1064+532/355 nm

THG @ 1064 nm

LBO-407

325

4x4x10

42.2

AR/AR @ 1064+532/355 nm

THG @ 1064 nm

LBO-307

510

4x4x15

42.2

AR/AR @ 1064+532/355 nm

THG @ 1064 nm

LBO-308

630

5x5x10

42.2

AR/AR @ 1064+532/355 nm

THG @ 1064 nm

LBO-507

655

5x5x15

42.2

AR/AR @ 1064+532/355 nm

THG @ 1064 nm

LBO-508

765

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LASER CRYSTALS

< 20 arcsec 10 – 5 scratch & dig (MIL-PRF-13830B)

TERAHERTZ CRYSTALS

❯❯ non-critical phase-matching for frequency conversion of CW and quasi-CW radiation.

λ/8 at 633 nm

Parallelism

RAMAN CRYSTALS

❯❯ optical parametric oscillators (OPO) of both Type 1 and Type 2 phase-matching

Flatness

POSITIONERS & HOLDERS

❯❯ frequency doubling and tripling of high peak power pulsed Nd doped, Ti:Sapphire and Dye lasers

STANDARD SPECIFICATIONS

CRYSTAL OVENS

LBO is well suited for various nonlinear optical applications:

2.2

NONLINEAR & LASER CRYSTALS

PHYSICAL AND OPTICAL PROPERTIES OPTICAL COMPONENTS

Chemical formula

LiB3O5

Crystal structure

orthorhombic, mm2

Optical symmetry

Negative biaxial

Space group

Pna21

Density

2.47 g/cm3

Mohs hardness

Optical homogeneity

∂n = 10-6 cm-1

Transparency region at “0” transmittance level

155 – 3200 nm

Linear absorption coefficient at 1064 nm

< 0.01 % cm-1

NONLINEAR & LASER CRYSTALS

Refractive indices:

at 1064 nm

1.5656

1.5905

1.6055

at 532 nm

1.5785

1.6065

1.6212

at 355 nm

1.5971

1.6275

1.6430

Sellmeier equations (λ, µm)

nx2 = 2.4542 + 0.01125 / (λ2 – 0.01135) – 0.01388 λ2 ny2 = 2.5390 + 0.01277 / (λ2 – 0.01189) – 0.01849 λ2 + 4.3025 × 10-5 λ4 – 2.9131 × 10-5 λ6 nz2 = 2.5865 + 0.0131 / (λ2 – 0.01223) – 0.01862 λ2 + 4.5778 × 10-5 λ4 – 3.2526 × 10-5 λ6

Phase matching range Type 1 SHG

554 – 2600 nm

Phase matching range Type 2 SHG

790 – 2150 nm

NCPM SHG temperature dependence: Type 1 range 950 – 1300 nm

T1 = - 1893.3λ4 + 8886.6λ3 – 13019.8λ2 + 5401.5λ + 863.9

Type 1 range 1300 – 1800 nm

T2 = 878.1λ4 – 6954.5λ3 + 20734.2λ2 – 26378λ + 12020

Type 2 range 1100 – 1500 nm

T3 = - 21630.6λ4 + 112251λ3 – 220460λ2 + 194153λ – 64614.5

Nd:YAG LASERLINE COMPONENTS

NCPM SHG at 1064 nm Type 1 temperature

149 °C

NCPM SHG at 1319 nm Type 2 temperature

43 °C

Walk-off angle

7 mrad (Type 1 SHG 1064 nm)

Thermal acceptance

6.4 K×cm (Type 1 SHG 1064 nm)

Angular acceptance

6.5 mrad×cm (Type 1 SHG 1064 nm) 248 mrad×cm (Type 1 NCPM SHG 1064 nm)

Nonlinearity coefficients

d31 = – (0.98±0.09) pm/V; d32 = (1.05±0.09) pm/V; d33 = (0.05±0.006) pm/V

Effective nonlinearity: XY plane

dooe = d32 cosφ

YZ plane

doeo = deoo = d31 cosθ

Expansion coefficients

FEMTOLINE COMPONENTS

Laser induced damage threshold (LIDT)

αx = 10.8 × 10-5 K-1; αy = – 8.8 × 10-5 K-1; αz = 3.4 × 10-5 K-1 >5 J/cm2 (>500 MW/cm2), 1064 nm, 10 ns, 10 Hz

Please contact EKSMA OPTICS for further information or nonstandard specifications.

RELATED PRODUCTS LBO crystals for SHG of Yb:KGW/KYW laser frequency conversion. Crystal Oven TC2 See page 2.28

OPTICAL SYSTEMS

Heatpoint Crystal Oven See page 2.29

See page 4.42

149 °C temperature is required to achieve Non-Critical Phase Matching (NCPM) in LBO at type 1 SHG of 1064 nm application. TC2 oven is specially designed for this purpose (see technical specifications, p. 2.28). Heatpoint is a compact round oven designed for heating (30 – 80 °C) of humidity sensitive nonlinear crystals. It is used to prevent moisture condensation on crystal faces or for thermostabilization of the crystals.

OPTO-MECHANICAL COMPONENTS 2.3

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

NONLINEAR CRYSTALS

STANDARD SPECIFICATIONS

As a result of its excellent properties BBO has a number of advantages for different applications:

Flatness

❯❯ Broad phase-matching range ❯❯ Large nonlinear coefficient ❯❯ High damage threshold

Surface quality Perpendicularity

< 5 arcmin

Angle tolerance

< 30 arcmin

Aperture tolerance Clear aperture

2.4

Fundamental wavelength λ, µm

❯❯ High optical homogenity

Fundamental wavelength λ, µm

2.5

❯❯ Wide thermal acceptance bandwidth

1.5

Type 2

0.5

Type 1

2 1.6

Type 2 (o-beam) 1.2

0.8 0.4

30 60 45 Phase-matching angle, deg

Type 2 (e-beam)

30 40 35 Phase-matching angle, deg

OPO tuning curves of BBO at 355 nm pump

SHG tuning curve of BBO

θ, deg

φ, deg

Coating

Application

Catalogue number

Price, EUR

6×6×0.1

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-601H

505

6×6×0.2

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-602H

505

6×6×0.5

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-603H

440

6×6×1

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-604H

390

6×6×2

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-605H

360

6×6×0.1

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-609H

505

6×6×0.2

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-610H

505

6×6×0.5

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-611H

440

6×6×1

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-612H

390

10×10×0.1

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-1001H

800

10×10×0.2

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-1002H

790

10×10×0.5

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-1003H

760

10×10×1

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-1004H

765

10×10×2

29.2

P/P @ 400-800 nm

SHG @ 800 nm, Type 1

BBO-1005H

830

10×10×0.1

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-1009H

800

10×10×0.2

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-1010H

790

10×10×0.5

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-1011H

760

10×10×1

44.3

P/P @ 400-800/266 nm

THG @ 800 nm, Type 1

BBO-1012H

785

Wide selection of non-standard size and cut angle BBO crystals is available at www.eksmaoptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POSITIONERS & HOLDERS

Size, mm

RAMAN CRYSTALS

STANDARD CRYSTALS LIST

CRYSTAL OVENS

WE OFFER:

Type 1

❯❯ Crystal aperture up to 25 × 25 mm ❯❯ Crystal length up to 25 mm ❯❯ Thin crystals down to 5 µm thickness ❯❯ AR, BBAR, P-coating ❯❯ BBO with gold electrodes for e/o applications ❯❯ Different mounting and repolishing services

± 0.1 mm 90% of full aperture

TERAHERTZ CRYSTALS

FEATURES

❯❯ Wide transparency region

< 20 arcsec 10 – 5 scratch & dig (MIL-PRF-13830B)

LASER CRYSTALS

❯❯ harmonic generations (up to fifth) of Nd doped lasers ❯❯ frequency doubling and tripling of ultrashort pulse Ti:Sapphire and Dye lasers ❯❯ optical parametric oscillators (OPO) at both Type 1(ooe) and Type 2 (eoe) phase-matching ❯❯ frequency doubling of Argon ion and Copper vapour laser radiation ❯❯ electro-optic crystal for Pockels cells ❯❯ ultrashot pulse duration measurements by autocorrelation.

λ/8 at 633 nm

Parallelism

NONLINEAR CRYSTALS

BBO – BETA BARIUM BORATE

2.4

NONLINEAR & LASER CRYSTALS

PHYSICAL AND OPTICAL PROPERTIES OPTICAL COMPONENTS

Chemical formula

BaB2O4

Crystal structure

trigonal, 3m

Optical symmetry

Negative Uniaxial (no>ne)

Space group

R3c

Density

3.85 g/cm3

Mohs hardness

Optical homogeneity

∂n = 10-6 cm-1

Transparency region at “0” transmittance level

189 – 3500 nm

Linear absorption coefficient at 1064 nm

< 0.1% cm-1

Refractive indices

NONLINEAR & LASER CRYSTALS

at 1064 nm

1.6551

1.5426

at 532 nm

1.6750

1.5555

at 355 nm

1.7055

1.5775

at 266 nm

1.7571

1.6139

at 213 nm

1.8465

1.6742

no2 = 2.7366122 + 0.0185720 / (λ2 – 0.0178746) – 0.0143756 λ2 ne2 = 2.3698703 + 0.0128445 / (λ2 – 0.0153064) – 0.0029129 λ2

Sellmeier equations (λ, µm) Phase matching range Type 1 SHG

410 – 3300 nm

Phase matching range Type 2 SHG

530 – 3300 nm

Walk-off angle

55.9 mrad (Type 1 SHG 1064 nm)

Angular acceptance

1.2 mrad × cm (Type 1 SHG 1064 nm)

Nd:YAG LASERLINE COMPONENTS

Thermal acceptance

70 K × cm (Type 1 SHG 1064 nm) d22 = ± 2.2 pm/V; d15 = d31 = ± 0.08 pm/V

Nonlinearity coefficients

dooe = d31 sinθ – d22 cosθ sin3φ deoe = doee = d22 cos2θ cos3φ

Effective nonlinearity expressions

α11 = 4 × 10-6 K-1; α33 = 36 × 10-6 K-1

Thermal expansion coefficient

> 0.5 GW/cm2 at 1064 nm, 10 ns ~ 50 GW/cm2 at 1064 nm, 1 ps > 200 GW/cm2 at 800 nm, 100 fs, 50 Hz

Damage threshold for TEM00

4 4

400

500

600 700 800 900 Wavelength λ, nm

1000

1100

Typical P-coating for BBO SHG@800 nm application

200

250

300 350 Wavelength λ, nm

400

450

Typical coating for BBO THG@800 nm or SHG@532 nm applications (output face P@266 nm)

450

500

550

600 650 700 Wavelength λ, nm

750

800

OPTO-MECHANICAL COMPONENTS

RELATED PRODUCTS

HOUSING ACCESSORIES

Thin BBO crystals for SHG and THG of Ti:Sapphire laser wavelength

Ring Holders for Nonlinear Crystals

Positioning Mount 840-0199 for Nonlinear Crystal Housing

See page 4.35

See page 2.26

Accepts crystals with aperture up to 12x12 mm and thichness up to 3 mm. See page 2.27

BBO crystals for SHG of Yb:KGW/KYW laser frequency conversion

850

Typical coating for BBO SHG@532 nm application (input face P@532 nm)

P-protective coating. It‘s a single or two layers antireflection coating made at specified wavelength range. Typical reflection values are R≈2% in the mid range, R<4% at the edges. P coating is recommended for ultra‑short pulses applications and features low dispersion.

OPTICAL SYSTEMS 2.5

Reflection, %

FEMTOLINE COMPONENTS

3 3

See page 4.42

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

NONLINEAR CRYSTALS

❯❯ Electro-optical modulation

❯❯ Q-switching crystal for Pockels cells

FREQUENCY CONVERSION APPLICATIONS

STANDARD SPECIFICATIONS < 20 arcsec 20 – 10 scratch & dig (MIL-PRF-13830B)

Perpendicularity

< 5 arcmin

Angle tolerance

< 30 arcmin

Aperture tolerance Clear aperture

± 0.1 mm 90% of full aperture

LASER CRYSTALS

STANDARD CRYSTALS LIST Size, mm

θ, deg

φ, deg

Coating

Application

Catalogue number

Price, EUR

15x15x13

36.5

AR/AR @ 1064+532 nm

SHG @ 1064 nm, Type 1

DKDP-401

485

15x15x13

53.5

AR/AR @ 1064+532 nm

SHG @ 1064 nm, Type 2

DKDP-402

485

12x12x20

59.3

AR/AR @ 1064+532 / 355 nm

THG @ 1064 nm, Type 2

DKDP-403

475

12x12x20

53.5

AR/AR @ 1064 / 1064+532 nm

SHG @ 1064 nm

DKDP-404

475

15x15x20

53.5

AR/AR @ 1064 / 1064+532 nm

SHG @ 1064 nm

DKDP-405

579

15x15x20

59.3

AR/AR @ 1064+532 / 355 nm

THG @ 1064 nm

DKDP-406

579

12x12x5

76.5

AR/AR @ 532/266 nm

SHG @ 532 nm

KDP-401

405

15x15x7

76.5

AR/AR @ 532/266 nm

SHG @ 532 nm

KDP-402

480

Wide selection of non-standard size and cut angle DKDP crystals is available at www.eksmaoptics.com

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POSITIONERS & HOLDERS

Surface quality

λ/6 at 633 nm

CRYSTAL OVENS

Flatness Parallelism

❯❯ DKDP crystals are used for second harmonic generation of high pulse energy low repetition rate (<100 Hz) Q-switched and mode-locked Nd:YAG lasers. Cut angle of crystal for operation at room temperature is 36.6° for Type 1 phase matching and 53.7° deg for Type 2 phase matching. ❯❯ DKDP crystals are used for third harmonic generation of high pulse energy Q-switched and mode-locked Nd:YAG lasers via sum frequency generation. Cut angle of crystal for operation at room temperature is 59.3° for Type 2 phase matching.

TERAHERTZ CRYSTALS

FEATURES

❯❯ Laser frequency conversion – harmonic generation for high pulse energy, low repetition (<100 Hz) rate lasers

❯❯ EKSMA OPTICS offers highly deuterated D>96% electro-optic crystal – DKDP for Q-switching application; ❯❯ Standard dimensions of electro-optic DKDP crystals for Q-switching are cylinders dia 9×20 mm and dia 12×24 mm however manufacturing of custom size and rectangular shape crystals is available; ❯❯ Gold evaporated or silver paste electrodes are available; ❯❯ Dielectric thin film AR coatings for specified laser wavelengths are available; ❯❯ Typical quarter wave voltage 3.4 kV at 1064 nm; ❯❯ Typical contrast ratio between crossed polarizers better than 1:2000; ❯❯ Damage threshold of AR coated DKDP surface >5 J/cm2 at 1064 nm, 10 ns pulses.

❯❯ Type 1 DKDP crystals with non-critical cut angle θ=90° are used for fourth harmonic generation (532 nm → 266 nm) of high pulse energy Q-switched and mode-locked Nd:YAG lasers. Crystal must be heated at ~50 °C temperature to match NCPM conditions. ❯❯ Type 1 KDP crystals with close to noncritical cut angle θ=76.5° are used for fourth harmonic generation (532 nm → 266 nm) of high pulse energy Q‑switched and mode-locked Nd:YAG lasers. KDP has lower absorption at UV wavelengths comparing to DKDP. ❯❯ KDP thin crystals are used for second harmonic generation of Ti:Sapphire laser radiation or pulse duration measurement in single shot autocorrelators. KDP possesses ~2.4 times larger spectral acceptance and correspondingly smaller group velocity mismatch comparing to BBO crystal for SHG of 800 nm, what sometime is very critical parameter for femtosecond wide spectrum pulses. ❯❯ KDP crystals can be supplied by EKSMA OPTICS of aperture up to Ø80 mm. Actually KDP remains the only solution for harmonic generation of very high intensity femtosecond Ti:Sapphire lasers featuring sub-tera Watt or tera Watt peak power pulses in large >30 mm diameter beams.

RAMAN CRYSTALS

ELECTRO-OPTICAL/Q-SWITCHING APPLICATION

NONLINEAR CRYSTALS

KDP / DKDP – POTASSIUM DIDEUTERIUM PHOSPHATE

2.6

NONLINEAR & LASER CRYSTALS

PHYSICAL AND OPTICAL PROPERTIES Crystals

OPTICAL COMPONENTS

KDP

DKDP

KH2PO4

KD2PO4

Symmetry

42 m

Hygroscopicity

high

Density, g/cm3

2.332

2.355

Thermal conductivity, W/cm×K

k11= 1.9×10-2

k11= 1.9×10-2 k33= 2.1×10-2

Thermal expansion coefficients, K-1

a11= 2.5×10-5 a33= 4.4×10-5

a11= 1.9×10-5 a33= 4.4×10-5

0.18–1.5

0.2–2.0

Chemical formula

Transmission range, µm

NONLINEAR & LASER CRYSTALS

Residual absorption, cm-1 (at 1.06 µm)

0.04

0.005

Measured refractive index (at 1.06 µm)

no = 1.4938 ne = 1.4599

no = 1.4931 ne = 1.4582

n2 = A +

Sellmeier coeff., λ – wavelength in µm

−C

D 2

−E

Nd:YAG LASERLINE COMPONENTS

no ne

2.259276 2.132668

2.2409 2.1260

no ne

13.00522 3.2279924

2.2470 0.7844

no ne

400 400

126.9205 123.4032

no ne

0.01008956 0.008637494

0.0097 0.0086

no ne

0.012942625 0.012281043

0.0156 0.0120

0.43

0.40

Nonlinear coeff. d36, pm/V (at 1.06 µm) Effective nonlinear coefficient Type 1 Type 2

dooe = d36 × sinθ × sin2φ deoe = d36 × sinθ × cos2φ 10 ps – 100 1 ns – 10 15 ns – 14.4

Laser damage threshold, GW/cm2 at 1.06 µm

250 ps – 6 10 ns – 0.5

PHASE MATCHING ANGLES AND BANDWIDTHS FOR SHG OF 1064 nm FEMTOLINE COMPONENTS

Crystal Type of phase matching Cut angle θ, deg

KDP

DKDP

Type 1 ooe

Type 2 eoe

Type 1 ooe

Type 2 eoe

41.2

59.1

36.6

53.7

Acceptances for crystal of 1 cm length (FWHM): ∆θ (angular), mrad

1.1

2.2

1.2

2.3

∆Τ thermal, K

11.8

32.5

29.4

∆λ spectral, nm

4.5

6.6

4.2

Walk off, mrad

ADP, DADP, RDP, CDA and DCDA crystals are available upon request! OPTICAL SYSTEMS

RELATED PRODUCTS Nonlinear Crystal Oven CH8 See page 2.30

OPTO-MECHANICAL COMPONENTS 2.7

DKDP and KDP crystals are highly hygroscopic. CH8 and CH9 ovens help to protect hygroscopic crystals from moisture. The raised working temperature (40 – 60 °C) allows to extend crystal lifetime and to keep it thermostable. This helps to stabilise SHG efficiency.

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

NONLINEAR CRYSTALS

KTP crystals are optimised for SHG intracavity configuration in low peak power CW lasers. Due to the large number of passes through the crystal, low insertion losses and high homogeneity are essential for conversion efficiency. The special highest quality material selected by SHG efficiency mapping of each crystal, fine surface polishing and dual band AR coatings with very low losses allow EKSMA OPTICS to produce KTP crystals suitable for intracavity SHG application.

FEATURES

❯❯ Excellent nonlinear, electro-optical and acousto-optical properties

STANDARD SPECIFICATIONS Flatness

λ/8 at 633 nm

Parallelism

< 20 arcsec 10 – 5 scratch & dig (MIL-PRF-13830B)

Surface quality Perpendicularity

< 5 arcmin

Angle tolerance

< 30 arcmin

Aperture tolerance

± 0.1 mm

Clear aperture

90% of full aperture

LASER CRYSTALS

KTP is a standard crystal mostly used in extracavity configuration when a single pass through the crystal is required.

NONLINEAR CRYSTALS

KTP – POTASSIUM TITANYL PHOSPHATE

❯❯ Wide transparency range

❯❯ Broad angular acceptance

❯❯ Broad thermal acceptance

70 60 50 40 30 20 10 0 0.98

1.00

1.02

1.04

1.06

1.08

50 1.0

1.10

Fundamental wavelength, µm

Fig. 1. Type 2 SHG in x-y plane

1.5

2.0 2.5 Fundamental wavelength, µm

3.0

3.5

Fig. 2. Type 2 SHG in x-z plane

1.3

WE OFFER:

4.0

Pump 532 nm

❯❯ Crystal size up to 10×10×20 mm ❯❯ Singleband and dualband AR and BBAR coatings ❯❯ Standard and customised mounts and housings ❯❯ Free technical consulting.

TERAHERTZ CRYSTALS

Phase-matching angle, deg

❯❯ High nonlinear coefficient

Phase-matching angle, deg

Pump 532 nm

1.0

0.9

3.0

2.0

1.0

0.0 0

Phase-matching angle, deg

Fig. 3. OPO tuning curve in x-y plane

Fig. 4. OPO tuning curve in x-z plane

Fig. 1 represents Type 2 SHG tuning curve of KTP in x-y plane. In x-y plane the slope ∂(∆k)/∂θ is small. This corresponds to quasiangular noncritical phase-matching, which ensures the double advantage of a large acceptance angle and a small walk off. Otherwise in x-z plane the slope ∂(∆k)/∂λ is almost zero for wavelengths in the range 1.5–2.5 µm and this corresponds to quasiwavelength noncritical phase-matching, which ensures a large spectral acceptance

(see Fig. 2). Wavelength noncritical phasematching is highly desirable for frequency conversion of short pulses. As a lasing material for OPG, OPA or OPO, KTP can most usefully be pumped by Nd lasers and their second harmonic or any other source with intermediate wavelength, such as a dye laser (near 600 nm). Fig. 3 and Fig. 4 show the phase-matching angles for OPO/OPA pumped at 532 nm in x-y and x-z plane respectively.

RAMAN CRYSTALS

1.1

POSITIONERS & HOLDERS

Wavelength, µm

1.2

Size, mm

θ, deg

φ, deg

Coating

Application

Catalogue number

3x3x5

23.5

AR/AR @ 1064+532 nm

SHG @ 1064 nm

KTP-401

3x3x10

23.5

AR/AR @ 1064+532 nm

SHG @ 1064 nm

KTP-402

109

4x4x6

23.5

AR/AR @ 1064+532 nm

SHG @ 1064 nm

KTP-403

118

7x7x9

23.5

AR/AR @ 1064+532 nm

SHG @ 1064 nm

KTP-404

529

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

Price, EUR

CRYSTAL OVENS

STANDARD CRYSTALS LIST

2.8

NONLINEAR & LASER CRYSTALS

PHYSICAL PROPERTIES Crystal structure

orthorhombic

OPTICAL COMPONENTS

Point group

mm2

Space group

Pna21

Lattice constants, Å

a = 6.404, b = 10.616, c = 12.814, z = 8

Density, g/cm3

3.01

Melting point, °C

1172

Transition temperature, °C

936

Mohs hardness Thermal expansion coefficients, °C-1

5 ax = 11×10-6, ay = 9×10-6, az = 0.6×10-6

Thermal conductivity, W/cm°C

NONLINEAR & LASER CRYSTALS

Not hygroscopic

OPTICAL PROPERTIES Transparency

Refractive indices

350–4400 nm at 1064 nm

at 532 nm

nx = 1.7404

nx = 1.7797

ny = 1.7479

ny = 1.7897

nz = 1.8296

nz = 1.8877

∂nx/∂T = 1.1×10-5 (K)-1 ∂ny/∂T = 1.3×10-5 (K)-1 ∂nz/∂T = 1.6×10-5 (K)-1

Thermooptic coefficients in 0.4 – 1.0 µm range

Nd:YAG LASERLINE COMPONENTS

Wavelength dispersion of refractive indices

nx2 = 3.0067 + 0.0395 / (λ2 – 0.04251) – 0.01247×λ2 ny2 = 3.0319 + 0.04152 / (λ2 – 0.04586) – 0.01337×λ2 nz2 = 3.3134 + 0.05694 / (λ2 – 0.05941) – 0.016713×λ2

NONLINEAR PROPERTIES Phase matching range for: Type 2 SHG in x-y plane

0.99÷1.08 µm

Type 2 SHG in x-z plane

1.1÷3.4 µm

For Type 2, SHG @ 1064 nm, cut angle θ=90°, φ=23.5° Walk-off

4 mrad

FEMTOLINE COMPONENTS

∆θ = 55 mrad × cm ∆φ = 10 mrad × cm

Angular acceptances Thermal acceptance

∆T = 22 K × cm

Spectral acceptance

∆ν = 0.56 nm × cm

Up to 80% extracavity SHG efficiency Effective nonlinearity x-y plane

deoe = doee = d15sin2φ + d24cos2φ

x-z plane

doeo = deoo = d24sinθ d31= ± 1.95 pm/V d32=± 3.9 pm/V d33= ± 15.3 pm/V d24= d32 d15= d31

Damage threshold

>500 MW/cm2 for pulses λ=1064 nm, τ=10 ns, 10 Hz, TEM00

OPTICAL SYSTEMS

RELATED PRODUCTS Crystal Oven TC2 See page 2.28

Ring Holders for Nonlinear Crystals See page 2.26

OPTO-MECHANICAL COMPONENTS 2.9

Heatpoint Crystal Oven See page 2.29

Positioning Mount 840-0199 for Nonlinear Crystal Housing See page 2.27

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

NONLINEAR CRYSTALS

❯❯ Broad angular bandwidth

❯❯ Broad temperature bandwidth ❯❯ Low dielectric constants

SPECIFICATIONS

Potassium titanyle arsenate (KTiOAsO4), or KTA, is a nonlinear optical crystal for Optical Parametric Oscillation (OPO) application. It has good nonlinear optical and electrooptical properties, e.g. significantly reduced absorption in band range of 2.0 – 5.0 µm, broad angular and temperature bandwidth, low dielectric constants.

Flatness

λ/8 at 633 nm

Parallelism

< 20 arcsec 10 – 5 scratch & dig (MIL-PRF-13830B)

Surface quality Perpendicularity

< 15 arcmin

Angle tolerance

< ± 0.2°

Aperture tolerance

± 0.1 mm

Clear aperture

WE OFFER:

PRIMARY APPLICATIONS

❯❯ KTA crystals size up to 15×15×30 mm

❯❯ AR and BBAR coatings for VIS-IR and mid IR ranges

> 90% central area

Transmitting wavefront distortion

less than λ/8 @ 633 nm

❯❯ OPO for mid IR generation – up to 4 µm

❯❯ Sum and Difference Frequency Generation in mid IR range

❯❯ Electro-optical modulation and Q-switching

LASER CRYSTALS

FEATURES

❯❯ Significantly reduced absorption in band range of 2.0 – 5.0 µm

NONLINEAR CRYSTALS

KTA – POTASSIUM TITANYLE ARSENATE

Size, mm

θ, deg

φ, deg

Coating

Application

Catalogue number

5×5×20

AR/AR @ 1064+(1500-4500) nm

Nanosecond OPO @ 1064 nm

KTA-503

Price, EUR 1985

5×5×10

AR/AR @ 1064+(1500-4500) nm

Picosecond OPG/A @ 1064 nm

KTA-504

1060

6×6×1

AR/AR @ 1.2-2.4/2.6-5.0 μm

DFG @ 1.2-2.4 μm

KTA-601H

675

6×6×3

AR/AR @ 1030+(1700-5000) nm

OPO @ 1030 nm

KTA-602H

590

TERAHERTZ CRYSTALS

STANDARD CRYSTALS LIST

PHYSICAL PROPERTIES orthorhombic

Point group

mm2

Space group

Pna21

Lattice constants, Å

a = 13.125, b = 6.5716, c = 10.786

Density, g/cm3

3.45

Melting point, °C

1130

Mohs hardness

5 k1=1.8, k2=1.9, k3=2.1

Thermal conductivity, W/m×K

RAMAN CRYSTALS

Crystal structure

Not hygroscopic

Transparency Wavelength dispersion of refractive indices Electro optical constants

350 – 5300 nm nx2 = 1.90713 + 1.23522 × λ2 / (λ2 – 0.196922 2) – 0.01025 × λ2 ny2 = 2.15912 + 1.00099 × λ2 / (λ2 – 0.218442 2) – 0.01096 × λ2 nz2 = 2.14768 + 1.29559 × λ2 / (λ2 – 0.227192 2) – 0.01436 × λ2 r33 = 37.5 pm/V, r23 = 15.4 pm/V, r13 = 11.5 pm/V

Effective nonlinearity x-y plane

deoe = doee = d15sin2φ + d24cos2φ

x-z plane

doeo = deoo = d24sinθ d31=2.3 pm/V, d32=3.66 pm/V, d33=15.5 pm/V d24 = 3.64 pm/V, d15 = 2.3 pm/V >500 MW/cm2 for pulses λ=1064 nm, τ=10 ns, 10 Hz, TEM00

CRYSTAL OVENS

Damage threshold

POSITIONERS & HOLDERS

NONLINEAR & OPTICAL PROPERTIES

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2.10

NONLINEAR & LASER CRYSTALS

LiNbO3 – LITHIUM NIOBATE OPTICAL COMPONENTS

Lithium Niobate (LiNbO3) nonlinear optical crystals are well suited for a wide range of applications: ❯❯ Electro-optical modulation ❯❯ Q-switching

❯❯ Laser frequency conversion of wavelengths >1 µm

SPECIFICATIONS Flatness

λ/8 at 633 nm

Parallelism

< 20 arcsec

Surface quality

10 – 5 scratch & dig (MIL-PRF-13830B)

Perpendicularity

< 5 arcmin

Angle tolerance

< 30 arcmin

Clear aperture

90% of full aperture

NONLINEAR & LASER CRYSTALS

STANDARD CRYSTALS LIST Size, mm

Orientation

Coating

Catalogue number

Price, EUR

6×6×25

z-cut

AR/AR @ 1064 nm

LNO-602

550

9×x9×25

z-cut

AR/AR @ 1064 nm

LNO-901

620

PHYSICAL AND OPTICAL PROPERTIES Chemical formula

LiNbO3

Crystal structure

trigonal

Space group

Nd:YAG LASERLINE COMPONENTS

Density Mohs hardness Optical homogenity Transparency range Absorption coefficient Refractive indices at 1064 nm Sellmeier equations (λ, μm) Thermal expansion coefficient @ 25 °C

FEMTOLINE COMPONENTS

Thermal conductivity Thermal optical coefficient

R3C 4.64 g/cm3 5 ~ 5 × 10-5 / cm 420 – 5200 nm ~ 0.1 % / cm @ 1064 nm ne = 2.146, no = 2.220 @ 1300 nm ne = 2.156, no = 2.232 @ 1064 nm ne = 2.203, no = 2.286 @ 632.8 nm no2 = 4.9048 + 0.11768 / (λ2 – 0.04750) – 0.027169 λ2 ne2 = 4.5820 + 0.099169 / (λ2 – 0.04443) – 0.021950 λ2 //a, 2.0 × 10-6 / K //c, 16.7 × 10-6 / K ~ 5 W/m/K @ 25 °C dno/dT = -0.874 × 10-6 / K at 1.4 µm dne/dT = 39.073 × 10-6 / K at 1.4 µm

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 2.11

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

NONLINEAR CRYSTALS

LiIO3 – LITHIUM IODATE FEATURES

❯❯ High nonlinear optical coefficients

T=293K

❯❯ Wide transparency range

❯❯ Low damage threshold – not recommended for high power applications

SHG@800, =42.55 deg

LiIO3 Type 1 40

APPLICATIONS

❯❯ Harmonic generators

❯❯ Thin LiIO3 for autocorrelation measurements

SHG@1064, =30 deg

LASER CRYSTALS

Theta, deg

30 600

700

800

900

1000

1100

Wavelength, nm

LiIO3 Second harmonic generation phasematching

SPECIFICATIONS λ/6 at 633 nm

Parallelism

< 30 arcsec

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Perpendicularity

< 5 arcmin

Angle tolerance (∆θ & ∆φ)

< 30 arcmin

Clear aperture

90% of full aperture

PHYSICAL AND OPTICAL PROPERTIES Crystal structure

TERAHERTZ CRYSTALS

Flatness

hexagonal

Point group

Mohs hardness

3.5–4.0

Transparency range, nm

280–4000 < 0.05

Absorption at 1064 nm, cm-1 Refractive indices

RAMAN CRYSTALS

4.487

Density, g/cm3

at 1064 nm

no = 1.8571, ne = 1.7165

at 800 nm

no = 1.8676, ne = 1.7245

at 532 nm

no = 1.8982, ne = 1.7480

Phase matching range for Type 1 SHG, nm

570–4000

Angular, mrad×cm

0.77

Spectral, cm-1×cm

12.74

Walk-off for Type 1 SHG at 1064 nm, mrad

74.30

Nonlinear optical coefficient d31, pm/V

4.4 (at 1064 nm) dooe = d15sinθ

Effective nonlinearity

> 100 for TEM00, 1064 nm, 10 ns, 10 Hz

Damage threshold, MW/cm2 Wavelength dispersion of refractive indices (λ – in µm) n 2o = 2.083648 +

1.332068 2

− 0.035306

− 0.008525

n 2e = 1.673463 +

1.245229 2

− 0.028224

− 0.003641

POSITIONERS & HOLDERS

Acceptances for Type 1 SHG at 1064 nm

Ring Holders for Nonlinear Crystals See page 2.26

Positioning Mount 840-0199 for Nonlinear Crystal Housing See page 2.27

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CRYSTAL OVENS

HOUSING ACCESSORIES

2.12

NONLINEAR & LASER CRYSTALS

ZnGeP2 / AgGaSe2 / AgGaS2 / GaSe – INFRARED NONLINEAR CRYSTALS OPTICAL COMPONENTS

ZnGeP2 ZnGeP2 (ZGP) crystal has transmission band edges at 0.74 and 12 µm. However it‘s useful transmission range is from 1.9 to 8.6 µm and from 9.6 to 10.2 µm. ZGP crystal has the largest nonlinear optical coefficient and relatively high laser damage threshold. The crystal is successfully used in diverse applications:

NONLINEAR & LASER CRYSTALS

❯❯ up-conversion of CO2 and CO laser radiation to near IR range via harmonics generation and mixing processes;

❯❯ efficient SHG of pulsed CO, CO2 and chemical DF-laser;

❯❯ efficient down conversion of Holmium, Thulium and Erbium and laser wavelengths to mid infrared wavelength ranges by OPO process. Crystals with high damage threshold BBAR coatings and the lowest absorption coefficient α < 0.05 cm-1 at pump wavelengths 2.05 – 2.1 µm „o“- polarisation are available for OPO applications. Typical absorption coefficient is <0.03 cm-1 at 2.5 – 8.2 µm range.

1.0 100

0.8

0.6

0.4

0.2

Wavelength, µm

Transmission, %

Nd:YAG LASERLINE COMPONENTS

Absorption, cm-1

1200

1600 2000 Wavelength, nm

2400

Absorption spectra of ZnGeP2 crystal near 2 µm

OPO 2.1 µm pump OPO 2.79 µm pump Type 1 SHG

2000

6000 4000 Wavelength, nm

8000

10000

Transmission spectra of 15 mm long AR coated ZnGeP2 crystal for OPO @ 2.1 µm

60 80 70 Angle of Phase Matching, deg

Type 1 OPO and SHG tuning curves in ZnGeP2

TYPE 1 ZnGeP2 CRYSTALS FOR OPO AT 3.5-5 µm RANGE PUMPED AT ~2.1 µm FEMTOLINE COMPONENTS

Size, mm

θ, deg

φ, deg

Coating

7×5×15

AR @ 2.1 µm + BBAR @ 3.5-5 µm

Application

7×5×20

AR @ 2.1 µm + BBAR @ 3.5-5 µm

7×5×25

AR @ 2.1 µm + BBAR @ 3.5-5 µm

OPO@2.1 → 3.5-5 µm

Catalogue number ZGP-401

OPO@2.1 → 3.5-5 µm

ZGP-402

OPO@2.1 → 3.5-5 µm

ZGP-403

AgGaSe2

OPTICAL SYSTEMS

AgGaSe2 has band edges at 0.73 and 18 µm. Its useful transmission range of 0.9–16 µm and wide phase matching capability provide excellent potential for OPO applications when pumped by a variety of currently available lasers. Tuning from 2.5–12 µm has been 18

12 9 6

Transmission, %

OPTO-MECHANICAL COMPONENTS

Wavelength, µm

100

OPO 1.55 µm pump OPO 2.1 µm pump Type 1 SHG

2.13

obtained when pumping by Ho:YLF laser at 2.05 µm; as well as NCPM operation from 1.9–5.5 µm when pumping at 1.4–1.55 µm. Efficient SHG of pulsed CO2 laser has been demonstrated.

80 60 40

20 20

3 1 35

0 40

80 50 50 70 Angle of Phase Matching, deg

Type 1 OPO and SHG tuning curves in AgGaSe2

2000

6000

10000 14000 Wavelength, nm

18000

Transmission spectra of 18 mm long uncoated AgGaSe2 crystal

2000

6000

10000 Wavelength, nm

14000

18000

Transmission spectra of 25 mm long AR coated AgGaSe2 crystal

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

NONLINEAR CRYSTALS

100 AR coated uncoated

Wavelength, µm

OPO 1.06 µm pump Type 1 SHG

2000

4000

6000 8000 Wavelength, nm

10000

12000

Transmission spectra of 14 mm long AR coated and uncoated AgGaS2 crystal used for OPO pumped by Nd:YAG laser

40 60 Angle of Phase Matching, deg

Type 1 OPO and SHG tuning curves in AgGaS2

LIST OF STANDARD AgGaS2 CRYSTALS Size, mm

θ, deg

φ, deg

Coating

Application

Catalogue number

5×5×1

BBAR/BBAR @ 1.1-2.6 / 2.6-11 μm

DFG @ 1.2-2.4 μm -> 2.4-11 μm

AGS-401H

Price, EUR 835

6×6×2

BBAR/BBAR @ 1.1-2.6 / 2.6-11 μm

DFG @ 1.2-2.4 μm -> 2.4-11 μm

AGS-402H

1345 995

5×5×0.4

BBAR/BBAR @ 3-6 / 1.5-3 μm

SHG @ 3-6 μm, Type 1

AGS-403H

5×5×0.4

BBAR/BBAR @ 1.1-2.6 / 2.6-11 μm

DFG @ 1.2-2.4 μm -> 2.4-11 μm

AGS-404H

995

8×8×0.4

BBAR/BBAR @ 1.1-2.6 / 2.6-11 μm

DFG @ 1.2-2.4 μm, Type 1

AGS-801H

2340

8×8×1

BBAR/BBAR @ 1.1-2.6 / 2.6-11 μm

DFG @ 1.2-2.4 μm, Type 1

AGS-802H

2140

Crystals are mounted into open ring holders (see page 2.26).

GaSe and infrared dye laser or (F-)-centre laser pulses; OPG light generation within 3.5–18 µm; efficient TeraHertz generation in 100–1600 µm range. It is impossible to cut crystals for certain phase matching angles because of material structure (cleave along (001) plane) limiting areas of applications.

Z Incident beam o polarization X axis mark on crystal holder

θext

e polarization

RAMAN CRYSTALS

GaSe has band edges at 0.65 and 18 µm. GaSe has been successfully used for efficient SHG of CO2 laser, for SHG of pulsed CO, CO2 and chemical DF-laser (λ = 2.36 µm) radiation; up conversion of CO and CO2 laser radiation into the visible range; infrared pulses generation via difference frequency mixing of Neodymium

X 18 60 15

30 20

Type 1 SHG Type 2 SHG

POSITIONERS & HOLDERS

Wavelength, µm

Transmission, %

50 40

5 10 0

1 2000

6000

10000 14000 Wavelength, nm

18000

Transmission spectra of 17 mm long uncoated GaSe crystal

40 60 Angle of Phase Matching, deg

Type 1 and Type 2 SHG tuning curves in GaSe

GaSe, Z-Cut RELATED PRODUCTS Ring Holders for Nonlinear Crystals See page 2.26

LASER CRYSTALS

TERAHERTZ CRYSTALS

Transmission, %

Clear aperture, mm

Thickness, µm

Holder, mm

Catalogue number

Ø7

Ø25.4

GaSe-10H1

Price, EUR 1950

Ø7

Ø25.4

GaSe-30H1

1625

Ø7

100

Ø25.4

GaSe-100H1

1475

Ø7

500

Ø25.4

GaSe-500H1

1460

Ø7

1000

Ø25.4

GaSe-1000H1

1635

Ø7

2000

Ø25.4

GaSe-2000H1

1810

Please note that from now all standard GaSe crystals are provided mounted into Ø25.4 mm ring holders. Crystals could be mounted into Ø40 mm holders under your request.

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CRYSTAL OVENS

AgGaS2 is transparent from 0.53 to 12 µm. Although nonlinear optical coefficient is the lowest among the above mentioned infrared crystals, its high short wavelength transparency edging at 550 nm is used in OPOs pumped by Nd:YAG laser; in numerous difference frequency mixing experiments using diode, Ti:Sapphire, Nd:YAG and IR dye lasers covering 3–12 µm range; direct infrared countermeasure systems, and SHG of CO2 laser.

NONLINEAR CRYSTALS

AgGaS2

2.14

NONLINEAR & LASER CRYSTALS

OPTICAL COMPONENTS

Optical nonlinear crystals ZnGeP2, AgGaSe2, AgGaS2, GaSe have gained tremendous interest for middle and deep infrared applications due to their unique features. The crystals have large effective optical nonlinearity, wide spectral and angular acceptances, broad

transparency range, non-critical requirements for temperature stabilization and vibration control, are well mechanically processed (except GaSe).

PHYSICAL PROPERTIES Crystal

ZnGeP2 Tetragonal

Crystal Symmetry Point Group a c

Lattice Constants, Å

NONLINEAR & LASER CRYSTALS

Density, g/cm3

AgGaSe2 Tetragonal

AgGaS2 Tetragonal

GaSe Hexagonal

42m

62m

5.465 10.771

5.9901 10.8823

5.757 10.305

3.742 15.918

4.175

5.71

4.56

5.03

ZnGeP2 0.74–12

AgGaSe2 0.73–18

AgGaS2 0.53–12

0.65–18

OPTICAL PROPERTIES Crystal Optical transmission, µm

GaSe

Indices of Refraction at

Nd:YAG LASERLINE COMPONENTS

1.06 µm

no ne

3.2324 3.2786

2.7005 2.6759

2.4508 2.3966

2.9082 2.5676

5.3 µm

no ne

3.1141 3.1524

2.6140 2.5823

2.3954 2.3421

2.8340 2.4599

10.6 µm

no ne

3.0725 3.1119

2.5915 2.5585

2.3466 2.2924

2.8158 2.4392

Absorption Coefficient, cm-1 at 1.06 µm

3.0

<0.02

<0.09

0.25

2.5 µm

0.03

<0.01

0.01

0.05

5.0 µm

0.02

<0.01

0.01

0.05

7.5 µm

0.02

—

0.02

0.05

10.0 µm

0.4

—

<0.6

0.05

11.0 µm

0.8

—

0.6

0.05

NONLINEAR OPTICAL PROPERTIES Crystal

FEMTOLINE COMPONENTS

ZnGeP2

AgGaSe2

AgGaS2

at pulse duration, ns

100

150

at wavelength, µm

Laser damage threshold, MW/cm²

GaSe

2.05

10.6

1.06

9.3

Nonlinearity, pm/V

111

Phase matching angle for Type 1 SHG at 10.6 µm, deg

0.57

0.67

0.85

3.4

ZnGeP2

AgGaSe2

AgGaS2

GaSe

1298

851

998

1233



17.5(a)

23.4(c)

12.5

9.0



9.1(b)

18.0(d) -13.2

8.25

Walk-off angle at 5.3 µm, deg

THERMAL PROPERTIES Crystal Melting point, °C

OPTICAL SYSTEMS

Thermal Expansion Coefficient,

10-6/°K



1.59(a)

-6.4(c)



8.08(b)

-16.0(d)

a) at 293–573 K, b) at 573–873 K, c) at 298–423 K, d) at 423–873 K

SELLMEIER EQUATIONS FOR CALCULATION OF INDICES OF REFRACTION Crystal ZnGeP2

OPTO-MECHANICAL COMPONENTS 2.15

AgGaSe2 AgGaS2 GaSe

8.0409

1.68625

0.40824

1.2880

611.05

–

8.0929

1.8649

0.41468

0.84052

452.05

–

6.8507

0.4297

0.15840

0.00125

–

6.6792

0.4598

0.21220

0.00126

–

3.3970

2.3982

0.09311

2.1640

950.0

–

3.5873

1.9533

0.11066

2.3391

1030.7

–

7.443

0.405

0.0186

0.0061

3.1485

2194

5.76

0.3879

-0.2288

0.1223

1.855

1780

Expression n2

= A+

B λ2

/ ( λ2 – C) + D λ2 / ( λ2 – E )

n2 = A + B / ( λ2 – C) – D λ2 n2 = A + B / (1 – C / λ2) + D / (1 – E / λ2) n2 = A + B/ λ2 + C/λ4 + D/λ6 + E/(1 – F/ λ2)

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NONLINEAR CRYSTALS

BBO / LBO / KDP / LiIO3 / AgGaS2 / GaSe – ULTRATHIN NONLINEAR CRYSTALS Thin crystals are used in different applications with femtosecond pulses: ❯❯ Harmonic generation (SHG, SFG)

❯❯ Optical parametric generation and amplification (OPG, OPA) ❯❯ Difference frequency generation (DFG)

❯❯ Pulse width measurements by auto and cross correlation ❯❯ THz frequency generation (in GaSe crystal)

The frequency dependence of the group velocity also has an influence on the pulse duration. If the pulse is initially unchirped, dispersion in a crystal will always increase its duration. This is called dispersive pulse broadening. For an originally unchirped Gaussian pulse with the duration τ0, the pulse duration is increased according to:

Lqs = τ/GVM ; where GVM is the group velocity mismatch and τ is the duration of the pulse. GVM calculations are presented for the most popular Type 1 phase matching applications for different crystals in Table 2.

Table 1. D parameter for Type 1 SHG @ 800 nm orientation crystals for 800 nm (o-pol) and 400 nm (e-pol) pulses Crystal

D at 800 nm

D at 400 nm

BBO

75 fsec2/mm

196 fsec2/mm

LBO

47 fsec2/mm

128 fsec2/mm

KDP

27 fsec2/mm

107 fsec2/mm

LiIO3

196 fsec2/mm

589 fsec2/mm

 4 ln 2 ⋅ D ⋅ L  t = τ 0 1+   τ 02  

Optimal BBO, LBO, KDP and LiIO3 crystal thicknesses which are limited by GVM for Type 1 SHG of 800 nm at different fundamental pulse duration are presented in the Table 3. Also effective coefficients and phase matching angles at room temperature (20 °C) are calculated. If longer crystal will be used this will cause second harmonic pulse broadening to the duration longer than fundamental

We may calculate that spectrum limited initial 30 fsec Gaussian pulse at 400 nm will be broadened to 35 fsec pulse after passing 1 mm thickness BBO crystal.

L – thickness of the crystal in mm. D – second order group delay dispersion or dispersion parameter. Table 1 gives D parameter for Type 1 phase matching SHG @ 800 nm for 800 nm pulse with „o“ polarization and 400 nm pulse with „e“ polarization in different crystals.

Table 2. Group velocity mismatch between shortest and longest wave pulse for Type 1 phase matching SFM 800+266 nm

SFM 800+400 nm

SHG 800 nm

SHG 1030 nm

SHG 1064 nm

BBO

2074 fs/mm

737 fs/mm

194 fs/mm

94 fs/mm

85 fs/mm

LBO

–

448 fs/mm

123 fs/mm

51 fs/mm

KDP

–

370 fs/mm

77 fs/mm

LiIO3

–

AgGaS2

–

Crystal

DFG 1.26-2.18 → 3 μm

DFG 1.48-1.74 → 10 μm

44 fs/mm

–

1 fs/mm

-7 fs/mm

–

559 fs/mm

285 fs/mm

262 fs/mm

–

170 fs/mm

-10 fs/mm

–

RAMAN CRYSTALS

For two collinearly propagating pulses with different group velocities their quasistatic interaction length (Lqs) is defined as distance over which they separate by a path equal to the one of the pulses duration (or to the desired pulse duration):

TERAHERTZ CRYSTALS

Group delay dispersion (GDD) has an important impact on the propagation of pulses, because a pulse always has certain spectral width, so that dispersion will cause its frequency components to propagate with different velocities. In case of crystals where we have normal dispersion when refractive index decreases with increasing wavelength this leads to a lower group velocity of higherfrequency components, and thus to a positive chirp.

LASER CRYSTALS

pulse duration (or desired pulse duration).

POSITIONERS & HOLDERS

The propagation of a ultrashort optical pulses through the crystal results in a delay of the pulses because of Group Velocities Mismatch (GVM), a duration broadening because of Group Delay Dispersion (GDD) and a frequency chirp. Unfortunately those effects forces to limit nonlinear crystal thickness in frequency generation schemes.

Crystal

200 fs

100 fs

50 fs

20 fs

10 fs

Cut angles θ, φ

Coefficient deff

BBO

1.0 mm

0.5 mm

0.26 mm

0.1 mm

0.05 mm

29.2°, 90°

2.00 pm/V

LBO

1.6 mm

0.8 mm

0.4 mm

0.16 mm

0.08 mm

90°, 31.7°

0.75 pm/V

KDP

2.6 mm

1.3 mm

0.6 mm

0.26 mm

0.13 mm

44.9°, 45°

0.30 pm/V

LiIO3

0.4 mm

0.18 mm

0.01 mm

0.04 mm

0.018 mm

42.5°, 0°

3.59 pm/V

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CRYSTAL OVENS

Table 3. Quasistatic interaction length for Type 1 SHG of 800 nm

2.16

NONLINEAR & LASER CRYSTALS

FREE STANDING CRYSTALS OPTICAL COMPONENTS

The crystals of thickness down to 100 µm can be supplied as free standing crystals not attached to the support. However the ring mounts are highly recommended for safe handling of these thin crystals. The tolerance Crystal

is ±50 µm for crystals of thickness down to 300 µm and ±20 µm for crystals of thickness down to 100 µm. GaSe crystal is supplied glued in to dia Ø40 mm ring holder only.

NONLINEAR & LASER CRYSTALS

Minimal aperture

Maximal aperture

Minimal thickness

BBO

2×2 mm

25×25 mm

0.1 mm

LBO

2×2 mm

60×60 mm

0.1 mm

KDP

2×2 mm

Ø75 mm

0.1 mm*

LiIO3

2×2 mm

50×50 mm

0.1 mm*

AgGaS2

5×5 mm

20×20 mm

0.1 mm

GaSe

Ø5 mm

Ø19 mm

0.01 mm

* the thickness should be about 0.5 mm for max aperture KDP and LiIO3

OPTICALLY CONTACTED CRYSTALS BBO crystals of thickness less than 100 µm can be supplied optically contacted on UV Fused Silica substrates sizes 10×10×2 mm or

Nd:YAG LASERLINE COMPONENTS

Crystal BBO

12×12×2 mm. Other sizes of substrates are also available on request. The tolerances of BBO crystal thickness is +10/-5 µm.

Minimal aperture

Maximal aperture

Minimal thickness

5×5 mm

18×18 mm

10±5 µm

EKSMA OPTICS provides various AR, BBAR and protective coatings for all free standing crystals and optically contacted crystals. Ring mounts made from anodized aluminium and teflon are available for safe and convenient handling of ultrathin crystals.

STANDARD SPECIFICATIONS OF CRYSTALS FEMTOLINE COMPONENTS

Crystals

BBO, LBO

KDP, LiIO3, AgGaS2

Flatness

λ/6 at 633 nm

λ/4 at 633 nm

< 10 arcsec

< 30 arcsec

Parallelism Angle tolerance

< 15 arcmin

< 30 arcmin

Surface quality

10 – 5 scratch/dig

20 – 10 scratch/dig

RELATED PRODUCTS Other Ultrahin BBO crystals available. See pages 4.35; 4.42 OPTICAL SYSTEMS

Ring Holders for Nonlinear Crystals See page 2.26

Positioning Mount 840-0199 for Nonlinear Crystal Housing See page 2.27

OPTO-MECHANICAL COMPONENTS 2.17

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GaSe cleaved perpendicularly to optical axis. Polish is not available

LASER CRYSTALS

NONLINEAR CRYSTALS

Laser Crystals Nd:YAG – NEODYMIUM DOPED YTTRIUM ALUMINIUM GARNET PROPERTIES OF 1.0% Nd:YAG AT 25 °C Y2.97Nd0.03Al5O12

Crystal structure

Cubic

Density

4.55 g/cm3

Melting point

1970 °C

Mohs hardness

8.5

4 3/2 → I11/2 @ 1064 nm

Transition Fluorescence lifetime

230 μs for 1064 nm 0.14 Wcm-1K-1

Thermal conductivity

6.9 × 10-6 °C-1

∂n/∂t

7.3 × 10-6 °C-1

Young’s modulus

TERAHERTZ CRYSTALS

0.59 Jg-1K-1

Thermal expansion

3.17 × 104 Kg/mm-2

Poisson ratio

0.25

Thermal shock resistance

790 Wm-1

Refractive index

1.818 @ 1064 nm

STANDARD RODS SIZES Diameter, mm

Length, mm

Doping, %

Wedge of the ends, deg

Catalogue number

Price, EUR

0.9

0/0

E-Y-3-0.9-A/A

215

0.8

0/0

E-Y-3-0.8-A/A

265

1.1

0/0

E-Y-3-1.1-A/A

325

0.8

3/3 parallel

E-Y-4-0.8-A/A

530

1.1

3/3 parallel

E-Y-4-1.1-A/A

530

6.35

85*

1.1

3/3 parallel

E-Y-6.35-1.1-A/A

890

85*

1.1

3/3 parallel

E-Y-8-1.1-A/A

1340

85*

1.1

3/3 parallel

E-Y-10-1.1-A/A

2200

100*

0.8

3/3 parallel

E-Y-12-0.8-A/A

4740

100*

1.1

3/3 parallel

E-Y-12-1.1-A/A

4740

RAMAN CRYSTALS

Specific heat

Nd:YAG crystal is the most popular lasing media for solid-state lasers. EKSMA OPTICS offers standard specifications high optical quality Nd:YAG rods with high damage threshold AR @ 1064 nm coatings.

LASER CRYSTALS

Formula

SPECIFICATIONS OF STANDARD Nd:YAG LASER RODS Nd Doping Level

Laser Safety Eyewear

Orientation

See page 1.17

0.8% or 1.1% <111> crystalline direction

Surface Quality

10 – 5 scratch & dig (MIL-PRF-13830B)

Surface Flatness

λ/10 at 633 nm

Parallelism Perpendicularity

< 10 arcsec < 5 arcmin for plano/plano ends

Diameter Tolerance

Visualizator 990-0840 See page 1.17

+0 / -0.05 mm

Length Tolerance

+1 / -0.5 mm

Clear Aperture

> 90 % of full aperture

Chamfers Coating Barrel grooving

0.1 mm at 45 deg both sides coated AR @ 1064 nm, R < 0.2%, AOI = 0 deg all dia 6.35, 8, 10, 12 mm rods with barrel grooving

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CRYSTAL OVENS

RELATED PRODUCTS

POSITIONERS & HOLDERS

* rods with barrel grooving, except 10 mm at both ends of the rod without grooving.

2.18

NONLINEAR & LASER CRYSTALS

Yb:KGW / Yb:KYW – Yb-DOPED POTASSIUM GADOLINIUM TUNGSTATE OPTICAL COMPONENTS

APPLICATIONS

Yb-Doped Potassium Gadolinium Tungstate (Yb:KGd(WO4)2) and Yb-doped Potassium Itrium Tungstate (Yb:KY(WO4)2) single crystals are the laser crystals for diode or laser pumped solid-state laser applications.

❯❯ Yb:KGW and Yb:KYW thin (100–150 µm) crystals are used as lasing materials to generate ultrashort (hundreds of fsec) high power (>22 W) pulses. Standard pumping @ 981 nm, output: 1023–1060 nm ❯❯ Yb:KGW and Yb:KYW can be used as ultrashort pulses amplifiers

Custom manufacturing capabilities

❯❯ Various shapes (slabs, rods, cubes)

NONLINEAR & LASER CRYSTALS

❯❯ Yb:KGW and Yb:KYW are some of the best materials for high power thin disk lasers

❯❯ Different dopant levels ❯❯ Diversified coatings

PROPERTIES OF Yb:KGW AND Yb:KYW FEATURES

❯❯ High absorption coefficient @ 981 nm

❯❯ High stimulated emission cross section ❯❯ Low laser threshold Nd:YAG LASERLINE COMPONENTS

❯❯ Extremely low quantum defect λpump/λse

❯❯ Broad polarized output at 1023–1060 nm

❯❯ High slope efficiency with diode pumping (~ 60%)

Name

Yb:KGW

Yb:KYW

Yb3+ concentration

0.5–5%

0.5–100%

monoclinic

Crystal structure Point group

C2/c

Lattice parameters

a=8.095 Å, b=10.43 Å, c=7.588 Å, β=94.43°

a=8.05 Å, b=10.35 Å, c=7.54 Å, β=94°

Thermal expansion

αa=4×10-6 /°C, αb=3.6×10-6 /°C, αc=8.5×10

—

Thermal conductivity

Ka=2.6 W/mK, Kb=3.8 W/mK, Kc=3.4 W/mK

Density

7.27

Mohs’ hardness

❯❯ High Yb doping concentration

— 6.61 g/cm3

g/cm3

4–5

Melting temperature Transmission range Refractive indices (λ=1.06 µm) Thermo-optic coefficients @ 1064 nm

—

0.35–5.5 µm

ng=2.037, np=1.986, nm=2.033

—

∂np/∂T= -15.7×10-6 K-1 ∂nm/∂T= -11.8×10-6 K-1 ∂ng/∂T= -17.3×10-6 K-1

For 20% Yb:KYW ∂np/∂T= -13.08×10-6 K-1 ∂nm/∂T= -7.61×10-6 K-1 ∂ng/∂T= -11.83×10-6 K-1

1023–1060 nm

1025–1058 nm

FEMTOLINE COMPONENTS

Laser wavelength Fluorescence lifetime Stimulated emission cross section (E║a) Absorption peak and bandwidth

4–5

1075 °C

0.3 ms

2.6×10-20 cm2

3×10-20 cm2

αa=26 cm-1, λ=981 nm, ∆λ=3.7 nm αa=40 cm-1, λ=981 nm, ∆λ=3.5 nm

Absorption cross section

1.2×10-19 cm2

Lasing threshold

1.33×10-19 cm2

35 mW

70 mW

Stark levels energy (in cm-1) of the 2F5/2 manifolds of Yb3+ @ 77K

10682, 10471, 10188

10695, 10476, 10187

Stark levels energy (in cm-1) of the 2F7/2 manifolds of Yb3+ @ 77K

535, 385, 163, 0

568, 407, 169, 0

OPTICAL SYSTEMS

absorbtion emission 10

Cross section, 10-20 cm2

OPTO-MECHANICAL COMPONENTS

Cross section, 10-20 cm2

0 3

E || b 2

E || a

emission

E || b

E || b 3

4 2 0

E || c

E || c 2

4 1

2 0 900

950

1000

1050

Wavelength, nm

Absorption and emission spectra of Yb(5%):KYW

2.19

E || a

absorbtion

E || a

0 880

920

960

1000

1040

920

960

Wavelength, nm

1000

Wavelength, nm

Absorption and emission spectrae of Yb(5%):KGW

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

1040

1080

LASER CRYSTALS

Orientation

[010] ± 30 min

Dopant concentration

2 – 10 at %

Diameter tolerance

+0.0 / -0.1 mm

Length tolerance Chamfer

+1.0 / -0.0 mm 45(±10) deg × 0.2(±0.1) mm λ/10 @ 633 nm

Parallelism

better than 30 arcsec

Perpendicularity

better than 15 arcmin

Surface Quality

10 – 5 scratch & dig (MIL-PRF-13830B)

Absorption losses

PHYSICAL AND LASER PROPERTIES Chemical formula

KGd(WO4):Nd

Lattice constants

a = 8.095 Å, b = 10 Å, c = 7.588 Å

Optical orientation

ng = b, npc = 20 deg

Angle between optical axis

86.5 angular grad

Density

7.27 g/cm3

Mohs hardness

Thermal conductivity

2.8 W/(m×grad) [100] 2.2 W/(m×grad) [010] 3.5 W/(m×grad) [001]

Thermal expansion

4×10-6 grad-1 [100] 3.6×10-6 grad-1 [010] 8.5×10-6 grad-1 [001]

Phase transition

1005 °C

Melting point

1075 °C

Transmission range Refractive index

< 0.005 cm-1

LASER CRYSTALS

Flatness

TERAHERTZ CRYSTALS

The efficiency of Nd:KGW lasers is 3–5 times higher than the one of Nd:YAG lasers. Nd:KGW laser medium is one of the best choices ensuring effective laser generation at low pump energies (0.5 – 1 J). These crystals supplied by EKSMA OPTICS feature high optical quality and great value of bulk resistans for laser radiation.

STANDARD SPECIFICATIONS

0.35–5.5 µm ng = 2.033 @ 1.067 µm np = 1.937 @ 1.067 µm nm = 1.986 @ 1.067 µm 4 3/2→ I11/2

Transition

Laser wavelength

1.0672 µm

Fluorescence lifetime

120 µs

Fluorescent width

24 cm-1

Emission cross-section

4.3×10-19 cm-2 8.5×10-4 nm, K-1

CRYSTAL OVENS

POSITIONERS & HOLDERS

Emission temperature drift

RAMAN CRYSTALS

Nd:KGW crystals are low lasing threshold, highly efficient laser material exceptionally suitable for laser rangefinding applications.

NONLINEAR CRYSTALS

Nd:KGW – Nd-DOPED POTASSIUM GADOLINIUM TUNGSTATE

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2.20

NONLINEAR & LASER CRYSTALS

Ti:Sapphire – TITANIUM DOPED SAPPHIRE

NONLINEAR & LASER CRYSTALS

Ti2O3 wt %

a, cm-1 @ 490 nm

0.03

0.7*

0.6

0.5

0.05

1.1

0.9

0.8

1.0 0.8

Intensity, a.u.

OPTICAL COMPONENTS

Al2O3:Ti3+ indefinitely long stability and useful lifetime added to the lasing over entire band of 660 – 1050 nm challenge “dirty” dyes in variety of applications. Medical laser systems, lidars, laser spectroscopy, direct femtosecond pulse generation by Kerr-type mode-locking – there are few of existing and potential applications.

a, cm-1 @ 514 nm

a, cm-1 @ 532 nm

0.07

1.5

1.3

1.2

0.10

2.2

1.9

1.7

0.6

0.12

2.6

2.2

2.0

0.4

0.15

3.3

2.8

2.5

0.2

absorption

Nd:YAG LASERLINE COMPONENTS

0 400

500

fluorescence 600 700 Wavelength, nm

800

0.20

4.3

3.7

3.4

0.25

5.4

4.6

4.1

* Presented values are given with ±0.05 cm-1 accuracy.

900

STANDARD SPECIFICATIONS Orientation

optical axis C normal to rod axis

Ti2O3 concentration Figure Of Merit

> 150 (> 300 available on special requests)

Size

up to 15 mm dia and up to 30 mm length

End configurations Flatness

FEMTOLINE COMPONENTS

Parallelism Surface Quality Wavefront distortion

0.03–0.25 wt %

flat/flat or Brewster/Brewster ends λ/10 @ 633 nm 10 arcsec 10 – 5 scratch & dig (MIL-PRF-13830B) λ/4 inch

PHYSICAL AND LASER PROPERTIES Chemical formula

Ti3+:Al2O3

Crystal structure

Hexagonal

Lattice constants

a=4.748, c=12.957

Density Mohs hardness

OPTICAL SYSTEMS

Thermal conductivity Specific heat Melting point Laser action Fluorescence lifetime

3.98 g/cm3 9 0.11 cal/(°C×sec×cm) 0.10 cal/g 2050 °C 4-Level Vibronic 3.2 µsec (T=300K)

Tuning range

660–1050 nm

Absorbtion range

400–600 nm

Emission peak

OPTO-MECHANICAL COMPONENTS 2.21

The absorption band of Ti:Sapphire centered at 490 nm makes it suitable for variety of laser pump sources – argon ion, frequency doubled Nd:YAG and YLF, copper vapour lasers. Because of 3.2 µs fluorescence lifetime Ti:Sapphire crystals can be effectively pumped by short pulse flashlamps in powerful laser systems.

Al2O3:Ti3+ – titanium-doped sapphire crystals combine outstanding physical and optical properties with broadest lasing range.

795 nm

Absorption peak

488 nm

Refractive index

1.76 @ 800 nm

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

THz CRYSTALS

NONLINEAR CRYSTALS

Terahertz Crystals GaSe / ZnTe – SEMICONDUCTOR TERAHERTZ CRYSTALS

NOTE: ZnTe crystal contains micro bubbles and they are visible in projection of illuminated crystal. However this does not affect the THz generation. We do not accept complains on presence of bubbles in crystal.

ZnTe, <110> CUT Size, mm

Thickness, mm

Holder, mm

Catalogue number

Price, EUR

10×10

0.1

Ø25.4

ZnTe-100H

975

10×10

0.2

Ø25.4

ZnTe-200H

775

10×10

0.5

Ø25.4

ZnTe-500H

660

10×10

1.0

Ø25.4

ZnTe-1000H

540

10×10

2.0

Ø25.4

ZnTe-2000H

825

GaSe GaSe (Gallium Selenide) crystals used for THz generation shows a large bandwidth of up to 41 THz. GaSe is a negative uniaxial layered semiconductor with a hexagonal structure of 62 m point group and a direct bandgap of 2.2 eV at 300 K. GaSe crystal features high damage threshold, large nonlinear optical coefficient (54 pm/V), suitable transparent

range, and low absorption coefficient, which make it an alternative solution for broadband mid infrared electromagnetic waves generation. Due to broadband THz generation and detection using a sub-20 fs laser source, GaSe emitter-detector system performance is considered to achieve comparable or even better results than using thin ZnTe crystals.

In order to achieve frequency selective THz wave generation and detection system, GaSe crystals of appropriate thickness should be used. NOTE: because of material structure it is possible to cleave GaSe crystal along (001) plane only. Another disadvantage is softness and fragility of GaSe.

GaSe, Z-CUT

GaSe crystal mounted in Ø25.4 mm holder

Clear aperture, mm

Thickness, µm

Holder, mm

Catalogue number

Ø7

Ø25.4

GaSe-10H1

1950

Ø7

Ø25.4

GaSe-30H1

1625

Ø7

100

Ø25.4

GaSe-100H1

1475

Ø7

500

Ø25.4

GaSe-500H1

1460

Ø7

1000

Ø25.4

GaSe-1000H1

1635

Ø7

2000

Ø25.4

GaSe-2000H1

1810

Price, EUR

Please note that from now all standard GaSe crystals are provided mounted into Ø25.4 mm ring holders. Crystals could be mounted into Ø40 mm holders under your request.

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TERAHERTZ CRYSTALS

ZnTe are also used for IR optical components substrates and vacuum deposition.

RAMAN CRYSTALS

to the THz pulse. The ability to read out the full electric field, both amplitude and delay, is one of the attractive features of time-domain THz spectroscopy.

POSITIONERS & HOLDERS

Detection of the THz pulse occurs via freespace electro-optic detection in another <110> oriented ZnTe crystal. The THz

pulse and the visible pulse are propagated collinearly through the ZnTe crystal. The THz pulse induces a birefringence in ZnTe crystal which is read out by a linearly polarized visible pulse. When both the visible pulse and the THz pulse are in the crystal at the same time, the visible polarization will be rotated by the THz pulse. Using a λ/4 waveplate and a beamsplitting polarizer together with a set of balanced photodiodes, it is possible to map THz pulse amplitude by monitoring the visible pulse polarization rotation after the ZnTe crystal at a variety of delay times with respect

CRYSTAL OVENS

ZnTe (Zinc Telluride) crystals with <110> orientation are used for THz generation by optical rectification process. Optical rectification is a difference frequency generation in media with large second order susceptibility. For femtosecond laser pulses which have large bandwidth the frequency components interact with each other and their difference produce bandwidth from 0 to several THz.

LASER CRYSTALS

ZnTe

2.22

NONLINEAR & LASER CRYSTALS

OPTICAL COMPONENTS

Raman Crystals KGW / Ba(NO3)2 – CRYSTALS FOR STIMULATED RAMAN SCATTERING

NONLINEAR & LASER CRYSTALS

EKSMA OPTICS offers crystalline materials – Barium Nitrate – Ba(NO3)2 and undoped potassium gadolinium tungstate KGd(WO4)2 or KGW which have attracted much interest for stimulated Raman scattering (SRS). These materials can be used for frequency conversion in lasers for extending the tuning range. SRS in crystals is compatible with current all-solid-state technology and provides a very simple, compact means of frequency conversion.

Nd:YAG LASERLINE COMPONENTS

Ba(NO3)2 PHYSICAL AND OPTICAL PROPERTIES Crystal symmetry

Crystal symmetry

0.35 – 1.8 µm

Density

FEMTOLINE COMPONENTS

Raman shift

1048 cm-1 11 cm/GW

Thermal conductivity, W/mK

1.17

∂n/∂T

4-5 ng = 2.061; nm = 2.010; np = 1.982

Refractive indices @ 1064 nm

Raman gain, pump 1064 nm

Optical Damage Threshold

7.27 g/cm3

Hardness Mohs

n = 1.555

-20×10-6

0.35–5.5 µm

Density

2.5 – 3

Refractive indices @ 1064 nm

monoclinic, C2/c

Transmission range

3.25 g/cm3

Hardness Mohs

Comparing Ba(NO3)2 and KGW for Raman application Ba(NO3)2 is more optimal in case of ns and longer pulses, KGW – in case of shorter pulses.

KGW PHYSICAL AND OPTICAL PROPERTIES

cubic, P213

Transmission range

Ba(NO3)2 has a highest Raman gain coefficient. The gain coefficient affects the threshold for Raman laser. However, the thermal lensing is particularly strong in this material. This is indicated by the large value ∂n/∂T and low thermal conductivity. Thermal effects are significantly smaller in KGW. This along with the high damage threshold make the crystal an excellent candidate for power scaling.

901 cm-1 (p[mm]p) 768 cm-1 (p[gg]p)

Raman shift

K-1

~ 0.4 GW/cm2

Raman gain, pump 1064 nm

3.3 cm/GW (901 cm-1) 4.4 cm/GW (768 cm-1)

Thermal conductivity, W/mK

Ka=2.6; Kb=3.8; Kc=3.4

∂n/∂T

0.4 × 10-6 K-1

Optical Damage Threshold

> 10 GW/cm2

RAMAN WAVELENGTHS in KGW (oscillation coefficient 901.5 cm-1) and Ba(NO3)2 (oscillation coefficient 1048.6 cm-1) crystals Stokes

KGW pumped @ 532 nm

KGW pumped @ 1064 nm

Ba(NO3)2 pumped @ 1064 nm

Typical efficiency, %

OPTICAL SYSTEMS

1 Stoke

558

1177

563

1197

35–70

2 Stoke

588

1316

598

1369

20–40 10–15

3 Stoke

621

1494

638

1599

4 Stoke

658

1726

684

1924

<10

1 Antistoke

507

970

503

957

10–30

STANDARD SPECIFICATIONS OPTO-MECHANICAL COMPONENTS 2.23

Ba(NO3)2 pumped @ 532 nm

Surface Quality, scratch & dig (MIL-PRF-13830B) Flatness @ 633 nm Maximal element dimensions, mm

STANDARD KGW CRYSTALS. Updoped, b-cut Ba(NO3)2

KGW

40-20

10-5

λ/4

λ/8

10×10×100

10×10×80

Dimensions, mm

Coating

Catalogue number

Price, EUR

7 × 7 × 30

Uncoated

KGW-701

600

5 × 7.5 × 30

BBAR/BBAR @ 400 – 700 nm

KGW-702

785

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RAMAN CRYSTALS

❯❯ Sr(MoO4)X(WO4)1-X , 0<x<0.01 ❯❯ Sr(MoO4)X(WO4)1-X , 0.99<x<1

New Barium and Strontium tungstatemolybdate single crystals feature higher Raman gain as compared to KGW or CaCO3 and relatively higher thermal conductivity as compared to a Ba(NO2)3.

depends on the crystal orientation relative to pump polarization (within a few percent) and minimum threshold is reached at E||c. In this case, the polarization of the pump and stokes pulses are parallel to the optical axis (c-axis).

Barium and Strontium tungstate-molybdate single crystals are grown and provided with cut along a-direction. Active elements do not require precise positioning since stimulated Raman scattering (SRS) threshold slightly

The crystals are water-insoluble and durable. Available sizes and shapes of active elements are rectangular up to 10 × 10 × 100 mm or with cylindrical cross-section up to Ø10 × 100 mm.

APPLICATIONS

❯❯ Raman converters – new crystals extend the capabilities of the Raman devices in addition to commercially available Ba(NO2)3, CaCO3, KGW crystals, since new crystals have different values of the Stokes shift and allow to obtain a laser radiation at the other wavelengths

❯❯ Raman lasers including self-Raman generation

LASER CRYSTALS

❯❯ Ba(MoO4)X(WO4)1-X , 0<x<0.01

NONLINEAR CRYSTALS

Barium & Strontium tungstate-molybdate – CRYSTALS FOR RAMAN SHIFT

Strontium tungstate

Strontium molybdate

Chemical formula

Sr(MoO4)X(WO4)1-X 0 < x < 0.01

Sr(MoO4)X(WO4)1-X 0.99 < x < 1

925 cm-1

921.5 cm-1

888 cm-1

Oscillation coeficient Pump

1064 nm

532 nm

1064 nm

532 nm

1064 nm

1 Stoke

1180

560

1180

559

1175

532 nm 558

2 Stoke

1325

590

1324

590

1312

588

3 Stoke

1510

624

1507

624

1485

620

4 Stoke

1755

662

1751

662

1710

656

1 Antistoke

969

507

969

507

972

508

PHYSICAL AND OPTICAL PROPERTIES Crystal

Barium tungstate

Strontium tungstate

Strontium molybdate

Chemical formula

Ba(MoO4)X(WO4)1-X 0 < x < 0.01

Sr(MoO4)X(WO4)1-X 0 < x < 0.01

Sr(MoO4)X(WO4)1-X 0.99 < x < 1

Crystal structure

Tetragonal, space group I41/a

Density

6.35 g/cm³

6.26 g/cm³

4.65 g/cm³

Thermal conductivity

2.3 W/m∙K

3 W/m∙K

4 W/m∙K

0.45 – 5.4 µm

0.25 – 5.4 µm

no =1.806, ne = 1.804 at 1064 nm no =1.848, ne = 1.846 at 532 nm

no =1.84, ne = 1.85 at 1064 nm no =1.87, ne = 1.88 at 532 nm

no =1.878, ne = 1.88 at 1064 nm no =1.919, ne = 1.924 at 532 nm

Transparency range Refractive index Stokes shift Steady-state Raman gain at 1064 nm Can be supplied Nd doped: Nd3+ concentration in the crystal Surface optical damage threshold (1064 nm, 4.2 ns) Mohs hardness

925 cm-1

921.5 cm-1

888 cm-1

8.5 cm/GW

5 cm/GW

5.5 cm/GW

0 – 0.15 at. % (on Ba site)

0 – 1.5 at. % (on Sr site)

2 GW/cm²

1.9 GW/cm²

0.8 GW/cm²

BaWO4 CRYSTALS FOR RAMAN GENERATION, POLISHED, A-CUT Dimensions, mm

Coating

Catalogue number

Price, EUR

5 × 5 × 20

Uncoated

BaWO-501

1300

5 × 5 × 30

Uncoated

BaWO-502

1700

5 × 5 × 50

Uncoated

BaWO-503

2060

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RAMAN CRYSTALS

Barium tungstate Ba(MoO4)X(WO4)1-X 0 < x < 0.01

POSITIONERS & HOLDERS

Crystal

CRYSTAL OVENS

RAMAN WAVELENGTHS GENERATION IN BARIUM TUNGSTATE, STRONTIUM TUNGSTATE AND STRONTIUM MOLYBDATE SINGLE CRYSTALS

TERAHERTZ CRYSTALS

❯❯ Laser pulse compressors based on stimulated Raman scattering effect

2.24

NONLINEAR & LASER CRYSTALS

Co:Spinel / Cr4+:YAG – PASSIVE Q-SWITCHING CRYSTALS OPTICAL COMPONENTS

Co:Spinel (Co2+:MgAl2O4) is a relatively new material for passive Q-switching in lasers emitting from 1.2 to 1.6 µm, in particular, for eye-safe 1.54 µm Er:glass laser, but also works at 1.44 µm and 1.34 µm wavelengths. High absorption cross section (3.5×10-19 cm2) permits Q-switching of Er:glass laser without intracavity focusing both with flash-lamp and diode-laser pumping. Negligible excitedstate absorption results in high contrast of Q-switch, i.e. the ratio of initial (small signal) to saturated absorption is higher than 10 (Fig. 1).

Cr4+:YAG crystals

100

Nd:YAG LASERLINE COMPONENTS

Transmission, %

Absorption coefficient, cm-1

NONLINEAR & LASER CRYSTALS

Fe:ZnSe, Cr:ZnSe, Co:ZnS solid-state saturable absorbers also are available upon request

Cr4+:YAG is one of the best passive Q-switch for high power lasers emitting at ~1 µm wavelength. Standard diameter apertures – 5, 8, 9.5 mm and various initial transmission (or optical density) are available upon request. Also Cr4+:YAG laser rods for ultra-short pulse solid-state lasers are available.

0 0.4

0.8

1.2 Wavelength, µm

1.6

2.0

Fig. 1. Absorption spectra of the Co:Spinel crystal

500

700

900 1100 Wavelength, nm

1300

1500

Fig. 2. Transmission of AR coated at 1064 nm Cr:YAG Q-switch with initial transmission of 80% at 1064 nm

SPECIFICATIONS Co:Spinel Working wavelength range, µm Ground state absorption cross section, cm2

FEMTOLINE COMPONENTS

–

7×10-19 (at 1.06 μm) 20 – 99

Transmission tolerances

±2 %

Wavefront distortion

<λ/10 @ 632.8 nm

<λ/8 @ 632.8 nm

Diameter tolerances

+0.0 / -0.2 mm

Parallelism error

< 20 arcsec

≤ 30 arcsec

Perpendicularity

< 5 arcmin

≤ 15 arcsec

10 – 5 scratch & dig (per MIL-O-13830A)

20 – 10 scratch & dig (per MIL-O-13830A)

Chamfer AR Coating reflectivity

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 2.25

0.8 – 1.2 5×10-18 (at 1.06 µm)

30 – 99

Surface quality

STANDARD Cr4+:YAG CRYSTALS Diameter, mm

1.2 – 1.6 3.5×10-19 (at 1.54 µm)

Initial transmittance, %

Excited state absorption cross-section, cm2

Initial Transmission, %

Cr4+:YAG

<0.1 mm @ 45°

<0.2 % @ 1540 nm

<0.2 % @ 1064 nm

STANDARD Co:Spinel CRYSTALS

Catalogue number

Price, EUR

Initial Transmission, %

Diameter, mm

Catalogue number

Price, EUR

CrYAG-07-20

130

CoMALO-05-30

725

CrYAG-07-30

130

CoMALO-05-40

725

CrYAG-07-35

130

CoMALO-05-50

725

CrYAG-07-40

130

CoMALO-05-60

725

CrYAG-07-45

130

CoMALO-05-70

725

CrYAG-07-50

130

CoMALO-05-80

725

CrYAG-07-65

130

CoMALO-05-90

725

CrYAG-07-70

130

CrYAG-07-80

130

CrYAG-07-85

130

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

POSITIONERS & HOLDERS

❯❯ Teflon or white anodized aluminium adapter for particular crystal size ❯❯ Easy assembling and disassembling 830-0001-10

Please indicate the exact crystal size when ordering. Diameter, mm

Max. acceptable crystal size, mm

Catalogue number

Price, EUR

25.4

12×12×0.5

830-0001-06

25.4

10.5

12×12×3

830-0001-10

25.4

13.5

12×12×6

830-0001-13

25.4

17.5

12×12×15

830-0001-17

10.5

15×15×3

830-0002-10

13.5

15×15×6

830-0002-13

17.5

15×15×15

830-0002-17

Phase matching plane marking

C.A.*

25.4

10.5

* C.A. - depends on crystal aperture 6

830-0001-06

Thickness, mm

830-0001-10

Ø25.4

HOUSING ACCESSORIES Positioning Mount 840-0199 for Nonlinear Crystal Housing See page 2.27

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830-0001-06

TERAHERTZ CRYSTALS

❯❯ Black anodized aluminium body

RAMAN CRYSTALS

Ring mounts made from black anodized aluminum and Teflon or white anodized aluminium adapter are available for safe and convenient handling of nonlinear crystals. The crystals are glued into white anodized aluminium adapter (830-0001-06). No glue is used for fixation of the crystal into open ring holder with teflon adapter. The standard sizes are Ø25.4 or Ø30 mm and thickness – 6, 10.5, 13.5 or 17.5 mm depending on crystal size.

POSITIONERS & HOLDERS

FEATURES

CRYSTAL OVENS

RING HOLDERS FOR NONLINEAR CRYSTALS – 830-0001

LASER CRYSTALS

NONLINEAR CRYSTALS

Positioners & Holders

2.26

NONLINEAR & LASER CRYSTALS

KINEMATIC POSITIONING MOUNT – 840-0193 for Ø25.4 (1") optics

fixing screw

❯❯ For Ø25.4 mm (1 inch) ring holders

❯❯ Sensitivity 3 arcsec

❯❯ Both tilt and tip controlled from aside the optical path NONLINEAR & LASER CRYSTALS

❯❯ Fine adjustment screws with 0.25 mm pitch

M4 2 holes

❯❯ Hardened seats under adjustment screws

77 max

7.5

❯❯ Tilt/tip range ±2°

Ø2

❯❯ Kinematic design

2 contact lines

OPTICAL COMPONENTS

FEATURES

Catalogue number

Weight, kg

Price, EUR

840-0193

0.12

POSITIONING MOUNT FOR NONLINEAR CRYSTAL HOUSING – 840-0199 FEATURES

Nd:YAG LASERLINE COMPONENTS

❯❯ Accepts Ø25.4 mm and up to 10.5 mm thickness ring housings ❯❯ Kinematic design

❯❯ Wedge and ball drive mechanism ❯❯ Tilt/tip range: ±2°

❯❯ Sensitivity: 3 arcsec

❯❯ Fine adjustment screws with 0.25 mm pitch ❯❯ Hardened seats under adjustment screws ❯❯ Rotation range: 360°

FEMTOLINE COMPONENTS

❯❯ Scale gradation: 2°

❯❯ Compact and robust design 840-0199 Positioning Mount with 830-0001 Ring Holder

❯❯ Material: black anodized aluminum

This kinematic mount accepts crystal housings of Ø25.4 mm and thickness up to 10.5 mm. Large knobs on the adjusting screws relieve the strain on operator fingers during adjustment. Both screws protrude from the top allowing convenient adjustment outside the laser beam path and providing easy access for adjustments in densely packed optical set-ups. An extra M4 tapped hole on the side of the base allows you to operate the mount as a side-drive adjustment control mount. The mount is made of black anodized aluminium to help minimize reflections. A retaining ring M27×1, two Teflon rings and a tightening key to fix the crystal ring housing is included.

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 2.27

Catalogue number

Weight, kg

Price, EUR

840-0199

0.12

165

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

the output power of second harmonics generator based on KD*P crystal can decrease by 50 % if the crystal temperature changes just by one degree, hence for good laser stability precise crystal temperature stabilization is necessary.

In addition, if the crystal is used for harmonics generation, the phase-matching angle depends on crystal temperature. For example,

TEMPERATURE CONTROLLER TC2 WITH OVEN CO1 TC2 and CO1 is high temperature set (up to 200 °C) consisting of thermocontroller TC2 and crystal oven CO1. TC2 has two independent outputs and can control two C01-30 ovens simultaneously. Controller is equipped by LAN and USB computer control interfaces.

The nonlinear crystal is mounted into adapter before insertion into oven CO1. Such design facilitates handling and replacement of the crystal. The nonlinear crystal can be sealed with fused silica windows in order to provide extra protection. The standard adapters are 30 and 50 mm length with apertures of 3×3, 4×4, 5×5, 6×6 mm and up to 12×12 mm size. Oven is delivered with one, customer’s specific size of adapter. Adapters for different sizes can be ordered separately.

LASER CRYSTALS

it is desirable to keep the crystals at higher than ambient temperature, which helps avoid condensation on the crystal surfaces.

Many of widely used nonlinear crystals are susceptible to ambient humidity, for example KD*P, BBO, LBO. Protective coatings applied to the surface can reduce degradation to some extent only. To improve the protection of surfaces of the crystals from the degradation

TERAHERTZ CRYSTALS

Crystal Ovens

NONLINEAR CRYSTALS

CRYSTAL OVENS

170

Ø52

Temperature tuning range

RT – 200 °C

Maximum crystals dimensions

12×12×30 mm

Sealing (optional)

170

Temperature controller TC2 outline drawing

Ø3-11

Cable to TC2 controller

Crystal oven CO1 outline drawing

R2.5 M6 mounting thread

TC2+CO1-50

12×12×50 mm

FS windows

Temperature tuning step

0.05 °C

Accuracy

± 0.5 °C

Long-term stability

± 0.05 °C

Control interfaces

LAN, USB

Mains

90–264 V, 47–66 Hz

Power consumption

< 50 W

Dimensions, Dia×D

Ø52×52 mm

Ø52×72 mm

Specifications are subject to changes without advance notice.

RELATED PRODUCTS

ORDERING INFORMATION

Adapter MS-4 for CO1 mounting on tilt stage

Catalogue number ** TC2

43.3

Ø4.5 (x6)

M4x0.7 (x4)

Ø7 THRU ⊔ Ø11 ↧ 7

Description, features Temperature controller, RT-200 °C, Fuzzy logic can control two CO1 ovens, long-term stability ±0.05 °K

For crystal length up to 30 mm

For crystal length up to 50 mm

CO1-30-y/y

CO1-50-y/y

CO1-30-y/z

CO1-50-y/z

Custom crystal sizes

CO1-30S-y/y

CO1-50S-y/y

Sealed, standard crystal sizes *

MS-4

Standard crystal sizes *

Optional adapter for CO1 oven mounting on a tilt stage. Tilt stage should be ordered separately

* Sizes 3×3, 4×4, 5×5, 6×6,12×12 are standard. Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

POSITIONERS & HOLDERS

TC2+CO1-30

Quantity of ovens possible to connect to one controller TC2

CRYSTAL OVENS

Model

RAMAN CRYSTALS

SPECIFICATIONS

** y/y, y/z – crystal size.

2.28

NONLINEAR & LASER CRYSTALS

ROUND OVEN Heatpoint FOR NONLINEAR CRYSTALS OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS

Heatpoint Crystal oven

Heatpoint is a compact round oven designed for heating of humidity sensitive nonlinear crystals. It is used to prevent moisture condensation on the crystal faces or for thermo-stabilization of the crystals.

Required temperature of the oven is preset in the factory and it can be chosen by the customer in the range between 30 °C and 80 °C. Preset temperature can be adjusted in ±5 °C range.

The oven features precise long term stability and compact design. Heatpoint is designed to be used with common one‑inch optics positioning mounts or with our special positioning mount PM1. A small thermocontroller is attached to the oven on a wiring.

Heatpoint oven has special crystal adapter and fits crystals of size up to 6×6×30 mm. The adapter is made exactly for particular crystal size and it cannot be used for a crystal of a different size.

SPECIFICATIONS Ø25.35

14.5

Power cable

Model Maximum crystals dimensions

HP1

HP2

6 × 6 × 15 mm

6 × 6 × 30 mm

Preset temperature

30 – 80 °C

Temperature tuning range near preset

± 5 °C

Nd:YAG LASERLINE COMPONENTS

± 0.15 at 30-50 °C ± 0.2 at 50-80 °C

Long-term stability Powering requirements

HP1 dimensions Ø25.35

18.6

12 – 16 V

Power consumption (PMAX)

Power cable

5.5 W

Sensor type

PTC thermo resistor

Output connector

2.5 mm mono plug

Thermocontroller size

18 × 12 × 42.5 mm

Distance (wiring length) from oven to thermocontroller

180 mm

Oven dimension, dia × L

FEMTOLINE COMPONENTS

HP2 dimensions

Ø25.4 × 29 mm

Ø25.4 × 47 mm

MOUNT SPECIFICATIONS Model

PM1

Adjusting angles, tilt and tip

± 3.5°

Rotation along Z-axis

180°

ORDERING INFORMATION Catalogue number

Description

HP1

Heatpoint oven (Ø25.4 × 29 mm) with attached thermocontroller

HP2

Heatpoint oven (Ø25.4 × 47 mm) with attached thermocontroller

PM1

Positioning mount for Heatpoint ovens

OPTICAL SYSTEMS

64 12 6

OPTO-MECHANICAL COMPONENTS 2.29

Ultra-fine lockable adjustment screws, hex key 3.2

for M4 screw Lock screws, hex key 2.0

Heatpoint Crystal oven with PM1 holder

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

2 x M6

Ø25.4

Ø22

Max 16

CRYSTAL OVENS

CH8 is compact oven with built-in thermocontroller for nonlinears crystals to keep them at stabilized temperature in range 30…80 °C. It is ideal for larger aperture crystals like KD*P. The crystals with up to 15 × 15 mm dimensions can be mounted. Each oven is made exactly for specific crystal aperture

size, so it cannot be used for different size crystals. CH8 crystal oven can be used with temperature preset at the factory or customer has the possibility to adjust temperature in the range 30 – 80 °C via CAN interface. Our CAN-USB converter is required in this case and it is sold separately.

NONLINEAR CRYSTALS

OVEN CH8 FOR NONLINEAR CRYSTALS

Model

CH8-20

CH8-30

Temperature range

CH8-50

30 – 80 °C

Maximum crystals dimensions

15×15×20 mm

15×15×30 mm

Temperature stability

15×15×50 mm

better than ± 0.05 °C

Power consumption

<6 W

Control interface

<9 W

CAN

Crystal center position above pad

LASER CRYSTALS

SPECIFICATIONS

16 mm

Dimensions, W×H×D

48×44×26 mm

48×44×36 mm

48×44×56 mm

Specifications are subject to changes without advance notice.

Catalogue number **

TERAHERTZ CRYSTALS

ORDERING INFORMATION Description, features

CH8-20 – crystal length up to 20 mm CH8-20-y/y CH8-20-y/z

Standard crystal sizes * Non-standard crystal size

CH8-30 – crystal length up to 30 mm 26

CH8-30-y/y CH8-30-y/z

Standard crystal sizes * Non-standard crystal size

CH8-50 – crystal length up to 50 mm CH8-50-y/y CH8-50-y/z

CH8 dimensions

Standard crystal sizes * Non-standard crystal size

RAMAN CRYSTALS

MOUNTING ACCESSORIES Two axis tilt adjustment 5 degrees range, suitable for all types of CH8 crystal ovens Two axis tilt stage, adjustment in 5 degree range, fits two pc. of CH8 ovens

MS-1 MS-2 POWER SUPPLY

OPTIONAL EQUIPMENT CAN-USB

CAN-USB converter for adjustment of temperature at 30 – 80 °C range

* Sizes 3×3, 4×4, ...,15×15 are standard. ** y/y, y/z – crystal size.

RELATED PRODUCTS

Mount MS-1

6.2

104 120

Mount MS-1 outline drawing

Mount MS-2 outline drawing

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

CRYSTAL OVENS

35.5

75.5

93.5

Mounts for fine tuning of CH8 crystal ovens angle. The tuning range is ± 2.5°.

POSITIONERS & HOLDERS

Power supply for CH8 crystal oven, 100 – 240 VAC mains, +12 VDC output

PS-12

2.30

Nd:YAG LASERLINE COMPONENTS

OPTICAL COMPONENTS

Table of Contents Nd:YAG LASER OPTICS

Nd:YAG LASER CRYSTALS

NONLINEAR & LASER CRYSTALS

Laser Mirrors......................................................................... 3.2

Nd:YAG Crystals (Standard Rods).................................3.26

Laser Line Mirrors........................................................ 3.2

Nonlinear Crystals for SHG @ 1064 nm.....................3.27

Dual Band Mirrors....................................................... 3.3

LBO crystals.................................................................3.27

Laser Harmonic Separators...................................... 3.4

KTP crystals..................................................................3.27

Laser Output Couplers.............................................. 3.6

DKDP crystals..............................................................3.27

Laser Rear Mirrors....................................................... 3.8

Nonlinear Crystals for THG @ 1064 nm......................3.28

Laser Beamsplitters.................................................... 3.9

LBO crystals.................................................................3.28

Laser Line Anti-Reflection Coated Precision Windows............................................................3.11

Nonlinear Crystals for 4HG @ 1064 nm.....................3.28

Anti-Reflective Coated Lens Kits..................................3.12

BBO crystals.................................................................3.28

Thin Film Laser Polarizers...............................................3.16

KDP crystals.................................................................3.28

DKDP crystals..............................................................3.28

Nd:YAG LASERLINE COMPONENTS

56° Angle of Incidence............................................3.16 45° Angle of Incidence............................................3.18 Quartz Retardation Plates..............................................3.19 Zero Order Optically Contacted Waveplates..................................................................3.19 Zero Order Air-Spaced Waveplates.....................3.19 Low Order Waveplates............................................3.20 Multiple Order Waveplates....................................3.20

FEMTOLINE COMPONENTS

Multiple Order Dual Wavelength Waveplates..................................................................3.21 Polarization Plane Rotators............................................3.21 Variable Attenuator for Nd:YAG Linearly Polarized Laser Beam 990-0070..................3.22

OPTICAL COMPONENTS CLEANING INSTRUCTIONS See page A.4

Variable Attenuator for Nd:YAG Linearly Polarized Laser Beam 990-0071..................3.23 Variable Attenuator for Nd:YAG Linearly Polarized Laser Beam 990-0072..................3.24 Variable Attenuator for Nd:YAG Linearly Polarized Laser Beam 990-0073..................3.25 OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 3.1

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Nd:YAG LASER OPTICS

Nd:YAG Laser Optics Our Nd:YAG laser mirrors are suitable for fundamental Nd:YAG laser 1064 nm, frequency-doubled 532 nm, frequency-tripled 355 nm and frequency quadrupled 266 nm wavelength application. Two kinds of substrate material are available. Laser line mirrors are designed for 45°

angle of incidence. Featuring high polishing quality, low scattering and high damage threshold, our dielectric reflectors enables perfect beam steering for Nd:YAG lasers.

SUBSTRATE

COATING

Material

UV grade Fused Silica or BK7 glass

S1 Surface Flatness

λ/10 at 633 nm

S1 Surface Quality

20–10 scratch & dig (MIL-PRF-13830B)

S2 Surface Quality

Commercial polish

Diameter Tolerance

+0.00 mm -0.12 mm

Thickness Tolerance

±0.25 mm

Wedge

< 3 min

Chamfer

0.3 mm at 45° typical

Technology

Electron beam multilayer dielectric or Ion Beam Sputtering

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

Clear Aperture

Exceeds central 85% of diameter

Nd:YAG LASER OPTICS

LASER MIRRORS

Damage Threshold: BK7 laser line mirrors

5 J/cm2, 8 nsec pulse, 1064 nm typical

UV FS laser line mirrors

8 J/cm2, 8 nsec pulse, 1064 nm typical

BK7 dual line mirrors

1 J/cm2, 8 nsec pulse, 1064 nm typical 2 J/cm2, 8 nsec pulse, 1064 nm typical

UV FS dual line mirrors Coated Surface Flatness

λ/10 at 633 nm over clear aperture

Angle of Incidence

0 or 45°

LASER LINE MIRRORS Substrate material: BK7 grade A

AOI=0° Wavelength, nm

R, % (s+p)/2

AOI=45°

Catalogue number

Price, EUR

R, % (s+p)/2

Catalogue number

Price, EUR

T, %

3 2

99.7

031-0350-i0

99.5

031-0350

527–532

99.7

031-0530-i0

99.5

031-0530

1047–1064

99.7

031-1060-i0

99.5

031-1060

351–361

99.7

031-0350T6-i0

99.5

031-0350T6

527–532

99.7

031-0530T6-i0

99.5

031-0530T6

1047–1064

99.7

031-1060T6-i0

99.5

031-1060T6

351–361

99.7

032-0350-i0

99.5

032-0350

527–532

99.7

032-0530-i0

99.5

032-0530

1047–1064

99.7

032-1060-i0

99.5

032-1060

SIZE – Ø12.7 × 6 mm

1 0

351–361

960

980

1000

1020 1040 1060 Wavelength, nm

HR 1064 nm, AOI = 45°

1080

1100

SIZE – Ø25.4 × 6 mm

SIZE – Ø50.8 × 8 mm 351–361

99.7

035-0350-i0

128

99.5

035-0350

128

527–532

99.7

035-0530-i0

110

99.5

035-0530

110

1047–1064

99.7

035-1060-i0

110

99.5

035-1060

110

Nd:YAG LASER AND NONLINEAR CRYSTALS

SIZE – Ø12.7 × 3 mm 4

SIZE – Ø76.2 × 12.7 mm 527–532

99.7

037-0530-i0

185

99.5

037-0530

185

1047–1064

99.7

037-1060-i0

185

99.5

037-1060

185

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

3.2

Nd:YAG LASERLINE COMPONENTS

LASER LINE MIRRORS Substrate material: UV grade Fused Silica OPTICAL COMPONENTS

Wavelength, nm

AOI=0° R, % (s+p)/2

Catalogue number

AOI=45° Price, EUR

R, % (s+p)/2

Catalogue number

Price, EUR

SIZE – Ø12.7 × 3 mm 4

T, %

3 2

262–266

041-0260-i0

041-0260

351–361

99.7

041-0350-i0

99.5

041-0350

527–532

99.7

041-0530-i0

99.5

041-0530

1047–1064

99.7

041-1060-i0

99.5

041-1060

SIZE – Ø12.7 × 6 mm

NONLINEAR & LASER CRYSTALS

262–266 0

240

250

260 270 Wavelength, nm

280

290

HR 266 nm, AOI = 45°

351–361 527–532 1047–1064

041-0260T6-i0

041-0260T6

99.7

041-0350T6-i0

99.5

041-0350T6

99.9

041-0350T6HHR-i0

110

99.9

041-0350T6HHR

110

99.7

041-0530T6-i0

99.5

041-0530T6

99.9

041-0530T6HHR-i0

99.9

041-0530T6HHR

99.7

041-1060T6-i0

99.5

041-1060T6

99.9

041-1060T6HHR-i0

99.9

041-1060T6HHR

SIZE – Ø25.4 × 6 mm 262–266 351–361

Nd:YAG LASERLINE COMPONENTS

527–532

042-0260-i0

042-0260

99.7

042-0350-i0

99.5

042-0350

99.9

042-0350HHR-i0

130

99.9

042-0350HHR

130

99.7

042-0530-i0

99.5

042-0530

99.9

042-0530HHR-i0

105

99.9

042-0530HHR

105

99.7

042-1060-i0

99.5

042-1060

99.9

042-1060HHR-i0

105

99.9

042-1060HHR

105

262–266

045-0260-i0

207

045-0260

207

351–361

99.7

045-0350-i0

187

99.5

045-0350

187

527–532

99.7

045-0530-i0

169

99.5

045-0530

169

1047–1064

99.7

045-1060-i0

169

99.5

045-1060

169

1047–1064 SIZE – Ø50.8 × 8 mm

FEMTOLINE COMPONENTS

SIZE – Ø76.2 × 12.7 mm 351–361

99.7

047-0350-i0

281

99.5

047-0350

281

527–532

99.7

047-0530-i0

258

99.5

047-0530

258

1047–1064

99.7

047-1060-i0

258

99.5

047-1060

258

DUAL BAND MIRRORS Substrate material: BK7 grade A

Wavelength, nm

AOI=0° R, % (s+p)/2

AOI=45° Price, EUR

R, % (s+p)/2

Catalogue number

Price, EUR

SIZE – Ø12.7 × 3 mm

OPTICAL SYSTEMS

T, %

Catalogue number

532+1064

99.7

051-5306-i0

99.5

051-5306

633+1064

99.7

051-6306-i0

99.5

051-6306

532+1064

99.7

051-5306T6-i0

99.5

051-5306T6

633+1064

99.7

051-6306T6-i0

99.5

051-6306T6

532+1064

99.7

052-5306-i0

103

99.5

052-5306

103

633+1064

99.7

052-6306-i0

103

99.5

052-6306

103

532+1064

99.7

055-5306-i0

151

99.5

055-5306

151

633+1064

99.7

055-6306-i0

151

99.5

055-6306

151

SIZE – Ø12.7 × 6 mm 0

500

520

540

560 1000 Wavelength, nm

1040

HR 532+1064 nm, AOI = 45°

1080

SIZE – Ø25.4 × 6 mm

RELATED PRODUCTS OPTO-MECHANICAL COMPONENTS 3.3

Prisms

See page 1.51

SIZE – Ø50.8 × 8 mm

Kinematic Mirror/Beamsplitter Mounts 840-0056 Find more at EksmaOptics.com

SIZE – Ø76.2 × 12.7 mm 532+1064

99.7

057-5306-i0

227

99.5

057-5306

227

633+1064

99.7

057-6306-i0

227

99.5

057-6306

227

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Nd:YAG LASER OPTICS

DUAL BAND MIRRORS Substrate material: UV grade Fused Silica

AOI=0° Wavelength, nm

R, % (s+p)/2

AOI=45°

Catalogue number

Price, EUR

R, % (s+p)/2

Catalogue number

Price, EUR

SIZE – Ø12.7 × 3 mm 532+1064

99.7

061-5306-i0

109

99.5

061-5306

109

633+1064

99.7

061-6306-i0

109

99.5

061-6306

109

355+532

99.7

061-3553-i0

115

99.5

061-3553

115

532+1064

99.7

061-5306T6-i0

109

99.5

061-5306T6

109

633+1064

99.7

061-6306T6-i0

109

99.5

061-6306T6

109

355+532

99.7

061-3553T6-i0

115

99.5

061-3553T6

115

99.7

062-5306-i0

134

99.5

062-5306

134

99.9

062-5306HHR-i0

180

99.9

062-5306HHR

180

633+1064

99.7

062-6306-i0

134

99.5

062-6306

134

355+532

99.7

062-3553-i0

139

99.5

062-3553

139

532+1064

99.7

065-5306-i0

209

99.5

065-5306

209

633+1064

99.7

065-6306-i0

209

99.5

065-6306

209

355+532

99.7

065-3553-i0

215

99.5

065-3553

215

532+1064

99.7

067-5306-i0

318

99.5

067-5306

318

633+1064

99.7

067-6306-i0

318

99.5

067-6306

318

355+532

99.7

067-3553-i0

323

99.5

067-3553

323

SIZE – Ø25.4 × 6 mm 532+1064

SIZE – Ø50.8 × 8 mm

RELATED PRODUCTS Laser Line and Dual Laser Line Mirrors of other wavelengths

SIZE – Ø76.2 × 12.7 mm

See page 1.18

Metal Coated Mirrors

Nd:YAG LASER OPTICS

SIZE – Ø12.7 × 6 mm

See page 1.26

LASER HARMONIC SEPARATORS FEATURES

Harmonic separators are dichroic beamsplitters that reflect one wavelength and transmit the others. Reflectance is higher than 99.5% for the wavelength of interest and transmittance is at least 90% for the rejected wavelengths. The rear surface of harmonic separators is antireflection coated.

Material

UV grade Fused Silica or BK7 glass

S1 Surface Flatness

λ/10 typical at 633 nm

S1 Surface Quality

20–10 scratch & dig (MIL-PRF-13830B)

S2 Surface Flatness

λ/10 typical at 633 nm

S2 Surface Quality

20–10 scratch & dig (MIL-PRF-13830B)

Diameter Tolerance

+0.00 mm -0.12 mm

Thickness Tolerance

±0.25 mm

Parallelism

< 30 arcsec

Chamfer

0.3 mm at 45° typical

LASER HARMONIC SEPARATORS WITH HIGH TRANSMISSION 100

COATING

Percent transmission

98 96

Technology

Ion Beam Sputtering (IBS)

Damage Threshold

>10 J/cm2, 8 nsec pulse, 1064 nm typical

Back side anti-reflection coated

AOI 45°, R<0.25% AOI 0°, R<0.2%

4 3

Nd:YAG LASER AND NONLINEAR CRYSTALS

SUBSTRATE

❯❯ Offered on Ø 0.5 or 1 inch substrates of BK7 or UV FS with surface flatness λ/10

2 1 0

500

520

540

560 1020 1040 1060 1080 Wavelength, nm

041-5105HT. HR > 99.9% @ 532 nm, HT > 99% @ 1064 nm, AOI = 45°

Reflected wavelength, nm R > 99.9%

Transmitted wavelength, nm R > 99%

532

1064

532

1064

532

1064

532

AOI, Substrate deg material

Ø12.7×3 mm

Ø25.4×6 mm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

UVFS

041-5100HT

160

042-5100HT

205

UVFS

041-5105HT

160

042-5105HT

205

UVFS

041-6500HT

165

042-6500HT

210

UVFS

041-6505HT

165

042-6505HT

210

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

3.4

Nd:YAG LASERLINE COMPONENTS

STANDARD LASER HARMONIC SEPARATORS OPTICAL COMPONENTS

COATING Technology

Electron beam multilayer dielectric

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

Clear Aperture

Exceeds central 85% of diameter

Damage Threshold: BK7

>2 J/cm2, 8 nsec pulse, 1064 nm typical

UV FS

>5 J/cm2, 8 nsec pulse, 1064 nm typical

Coated Surface Flatness

λ/10 at 633 nm over clear aperture

Back side antireflection coated

AOI 45°, R<0.5% AOI 0°, R<0.1%

AOI, deg

Substrate material

Catalogue number

Price, EUR

Catalogue number

Price, EUR

266

355+532+1064

>90

UVFS

041-2310

155

042-2310

185

266

355+532+1064

>90

UVFS

041-2315

155

042-2315

185

266

532

>95

UVFS

041-2500

135

042-2500

165

266

532

>95

UVFS

041-2505

135

042-2505

165

355

1064

>95

UVFS

041-3100

115

042-3100

145

355

1064

>95

UVFS

041-3105

115

042-3105

145

355

532

>95

UVFS

041-3500

115

042-3500

145

355

532

>95

UVFS

041-3505

115

042-3505

145

355

532+1064

>95

UVFS

041-3510

125

042-3510

155

355

532+1064

>95

UVFS

041-3515

125

042-3515

155

532

1064

>95

BK7

031-5100

032-5100

115

532

1064

>95

BK7

031-5105

032-5105

115

532

1064

>95

UVFS

041-5100

115

042-5100

145

532

1064

>95

UVFS

041-5105

115

042-5105

145

532+1064

355

>85

UVFS

041-5140

205

042-5140

230

532+1064

355

>85

UVFS

041-5145

205

042-5145

230

1064

532

>93

BK7

031-6500

032-6500

120

1064

532

>93

BK7

031-6505

032-6505

120

1064

532

>93

UVFS

041-6500

120

042-6500

150

1064

532

>93

UVFS

041-6505

120

042-6505

150

Nd:YAG LASERLINE COMPONENTS

Transmission, %

FEMTOLINE COMPONENTS

100

Percent transmission

98 96 94 4 3 2 1 0

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 3.5

Ø25.4x6 mm

Transmitted wavelength, nm

Percent transmission

NONLINEAR & LASER CRYSTALS

Ø12.7x3 mm

Reflected wavelength, nm, R > 99.5%

95 90 4 3 2 1 0

500

520

540

560 1020 1040 1060 1080 Wavelength, nm

031-5105. HR > 99.5% @ 532 nm, HT > 95% @ 1064 nm, AOI = 45°

520

530

540 1000 Wavelength, nm

1080

031-6500. HR > 99.5% @ 1064 nm, HT > 93% @ 532 nm, AOI = 0°

RELATED PRODUCTS

HOUSING ACCESSORIES

Pellin-Broca Prisms

Adapter for Beamsplitter at 45º 840-0116

Kinematic Mirror and Beamsplitter Mount 840-0020

Find more at EksmaOptics.com

See page 1.53

1040

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Nd:YAG LASER OPTICS

LASER OUTPUT COUPLERS

A low transmission output coupler leads to a low laser threshold, but also possibly to poor laser efficiency if the losses due to output coupling do not dominate over other parasitic losses in the laser cavity. The output coupler transmission is often chosen to maximize the achieved output power, although its optimum value may be lower or higher if there are other design purposes (minimizing the intracavity intensities or suppressing Q-switching instabilities in a passively mode-locked laser).

Material

UV grade Fused Silica or BK7 glass

S1 Surface Flatness

λ/10 typical at 633 nm

S1 Surface Quality

20 –10 scratch & dig (MIL-PRF-13830B)

S2 Surface Flatness

λ/10 typical at 633 nm

S2 Surface Quality

20 –10 scratch & dig (MIL-PRF-13830B)

Diameter Tolerance

+0.00 mm; -0.12 mm

Thickness Tolerance

±0.25 mm

Parallelism

30 arcsec

Chamfer

0.3 mm at 45° typical

COATING Technology

Electron beam multilayer dielectric

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

Clear Aperture

Exceeds central 85% of diameter

Damage Threshold: BK7

>3 J/cm2, 8 nsec pulse, 1064 nm typical

UV FS

>6 J/cm2, 8 nsec pulse, 1064 nm typical

Coated Surface Flatness

λ/10 at 633 nm over clear aperture

Angle of Incidence

0 – 8° (normal)

Back side antireflection coated

R < 0.2%

Nd:YAG LASER OPTICS

SUBSTRATE

An output coupler is a partially reflecting dielectric mirror used in a laser cavity. It transmits a part of the circulating intracavity power for generating a useful output from the laser.

LASER OUTPUT COUPLERS

T, %

Wavelength, nm

Reflection, %

Transmission, %

Substrate material

Catalogue number

Price, EUR

1064

15±3

85±3

BK7

031-0015

1064

20±3

80±3

BK7

031-0020

1064

25±3

75±3

BK7

031-0025

1064

30±3

70±3

BK7

031-0030

1064

40±3

60±3

BK7

031-0040

1064

50±3

BK7

031-0050

1064

60±3

40±3

BK7

031-0060

1064

65±3

35±3

BK7

031-0065

1064

70±3

30±3

BK7

031-0070

1064

75±3

25±3

BK7

031-0075

1064

80±3

20±3

BK7

031-0080

1064

85±3

15±3

BK7

031-0085

1064

90±2

10±2

BK7

031-0090

1064

95±2

5±2

BK7

031-0095

1064

97±1

3±1

BK7

031-0097

25 1000

1064

98±1

2±1

BK7

031-0098

1064

99.0±0.5

1.0±0.5

BK7

031-0099

1064

20±3

80±3

UV FS

041-0020

1064

30±3

70±3

UV FS

041-0030

1064

40±3

60±3

UV FS

041-0040

1064

50±3

UV FS

041-0050

1064

60±3

40±3

UV FS

041-0060

1064

65±3

35±3

UV FS

041-0065

1064

70±3

30±3

UV FS

041-0070

1064

75±3

25±3

UV FS

041-0075

1064

80±3

20±3

UV FS

041-0080

1064

85±3

15±3

UV FS

041-0085

1064

90±2

10±2

UV FS

041-0090

102

1064

95±2

5±2

UV FS

041-0095

102

1064

97±1

3±1

UV FS

041-0097

109

1064

98±1

2±1

UV FS

041-0098

109

1064

99.0±0.5

1.0±0.5

UV FS

041-0099

116

34 980

1000

1020 1040 1060 Wavelength, nm

1080

1100

R = 60±2% @ 1064 nm, AOI=0°

T, %

1020

1040 1060 Wavelength, nm

1080

R = 70±2% @ 1064 nm, AOI=0°

1100

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Nd:YAG LASER AND NONLINEAR CRYSTALS

SIZE – Ø12.7 × 3 mm

3.6

Nd:YAG LASERLINE COMPONENTS

SIZE – Ø25.4 × 6 mm

T, %

OPTICAL COMPONENTS

20 1020

1040

1060 Wavelength, nm

1080

1100

R = 75±3% @ 1064 nm, AOI=0° 40

T, %

NONLINEAR & LASER CRYSTALS

10 0 980

1000

1020

1040 1060 Wavelength, nm

R = 90±2% @ 1064 nm, AOI=0°

1080

1100

Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS

Wavelength, nm

Reflection, %

Transmission, %

Substrate material

Catalogue number

Price, EUR

1064

15±3

85±3

BK7

032-0015

1064

20±3

80±3

BK7

032-0020

1064

25±3

75±3

BK7

032-0025

1064

30±3

70±3

BK7

032-0030

1064

40±3

60±3

BK7

032-0040

1064

50±3

BK7

032-0050

1064

60±3

40±3

BK7

032-0060

1064

65±3

35±3

BK7

032-0065

1064

70±3

30±3

BK7

032-0070

1064

75±3

25±3

BK7

032-0075

1064

80±3

20±3

BK7

032-0080

1064

85±3

15±3

BK7

032-0085

1064

90±2

10±2

BK7

032-0090

102

1064

95±2

5±2

BK7

032-0095

102

1064

97±1

3±1

BK7

032-0097

109

1064

98±1

2±1

BK7

032-0098

109

1064

99.0±0.5

1.0±0.5

BK7

032-0099

116

1064

15±3

85±3

UV FS

042-0015

115

1064

20±3

80±3

UV FS

042-0020

115

1064

25±3

75±3

UV FS

042-0025

115

1064

30±3

70±3

UV FS

042-0030

115

1064

40±3

60±3

UV FS

042-0040

115

1064

50±3

UV FS

042-0050

115

1064

60±3

40±3

UV FS

042-0060

115

1064

65±3

35±3

UV FS

042-0065

115

1064

70±3

30±3

UV FS

042-0070

115

1064

75±3

25±3

UV FS

042-0075

115

1064

80±3

20±3

UV FS

042-0080

115

1064

85±3

15±3

UV FS

042-0085

115

1064

90±2

10±2

UV FS

042-0090

122

1064

95±2

5±2

UV FS

042-0095

122

1064

97±1

3±1

UV FS

042-0097

129

1064

98±1

2±1

UV FS

042-0098

129

1064

99.0±0.5

1.0±0.5

UV FS

042-0099

136

RELATED PRODUCTS

–

Nd:YAG LASER OPTICS

BK7

Wavelength, nm

AR COATED LENS KITS

2.0

3 2

Cylindrical lens kits consist of 12 rectangular lenses (25.4 x 50.8 mm) made of UVFS or N-BK7.

2.0

1.5

1.5 1.0

0.5

0 500

600

700 800 900 Wavelength, nm

1000

940

1100 1200

980

1020

1060

1100

510

Reflection, %

1.5

0.6 0.4

0 330

1.0

0.5

0.2

0 500 510 520 530 540 550 1020 1040 1060 1080 1100 Wavelength, nm

590

2.0

0.8

0.5

570

R<0.25% @ 532 nm AOI=0°

1.0

1.5

550

Wavelength, nm

R<0.25% @ 1064 nm AOI=0°

1.0

530

Wavelength, nm

R<1.5% @ 500-1100 nm, AOI=0°

R<0.5% @ 532 nm+1064 nm, AOI=0°

1.0

Nd:YAG LASER AND NONLINEAR CRYSTALS

2.5

Spherical lens kits consist of 40 (large kit) or 15 (small kit) O25.4 mm lenses made of UVFS or N-BK7.

Reflection, %

340

350 360 370 Wavelength, nm

380

390

0 250

R<0.25% @ 355 nm, AOI=0°

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260

270 280 Wavelength, nm

290

300

R<0.4% @ 266 nm, AOI=0°

3.12

Nd:YAG LASERLINE COMPONENTS

BK7 LENS KITS OPTICAL COMPONENTS

Large N-BK7 Spherical Lens Kit (40 pcs.) Coating

Catalogue number

Price, EUR

BBAR @ 400 – 700 nm, R<0.9%

140-0240-AR400-700

1820

BBAR @ 650 – 1100, R<1.0%

140-0240-AR650-1100

1930

BBAR @ 1050 – 1700 nm, R<1.0%

140-0240-AR1050-1700

2030

AR @ 532 + 1064 nm, R<0.5%

140-0240-AR532+1064

1750

AR @ 1064 nm, R<0.25%

140-0240-AR1064

1550

AR @ 532 nm, R<0.25%

140-0240-AR532

1550

NONLINEAR & LASER CRYSTALS

Large BK7 Lens Kit

Small Lenses Kit

Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS

Dia, mm

F, mm

Catalogue number

bi/cx

25.4

111-0214E

bi/cx

25.4

111-0216E

110-0209E

bi/cx

25.4

100

111-0218E

110-0211E

bi/cx

25.4

150

111-0222E

25.4

110-0215E

bi/cx

25.4

200

111-0226E

pl/cx

25.4

100

110-0219E

bi/cx

25.4

250

111-0228E

pl/cx

25.4

125

110-0223E

bi/cx

25.4

500

111-0234E

pl/cx

25.4

150

110-0227E

bi/cx

25.4

1000

111-0250E

pl/cx

25.4

200

110-0231E

pl/cv

25.4

-40

112-0207E

pl/cx

25.4

250

110-0235E

pl/cv

25.4

-50

112-0209E

pl/cx

25.4

300

110-0239E

pl/cv

25.4

-75

112-0215E

pl/cx

25.4

350

110-0241E

pl/cv

25.4

-100

112-0219E

pl/cx

25.4

400

110-0243E

pl/cv

25.4

-150

112-0227E

pl/cx

25.4

500

110-0247E

pl/cv

25.4

-200

112-0231E

pl/cx

25.4

700

110-0251E

bi/cv

25.4

-25

114-0204E

pl/cx

25.4

1000

110-0259E

bi/cv

25.4

-50

114-0208E

bi/cx

25.4

111-0204E

bi/cv

25.4

-75

114-0212E

bi/cx

25.4

111-0206E

bi/cv

25.4

-100

114-0214E

bi/cx

25.4

111-0208E

bi/cv

25.4

-150

114-0220E

bi/cx

25.4

111-0210E

bi/cv

25.4

-200

114-0224E

Type

Dia, mm

F, mm

Catalogue number

Type

pl/cx

25.4

110-0205E

pl/cx

25.4

110-0207E

pl/cx

25.4

pl/cx

25.4

pl/cx

Small N-BK7 Spherical Lens Kit (15 pcs.)

OPTICAL SYSTEMS

Coating

Catalogue number

BBAR @ 400 – 700 nm, R<0.9%

140-0215-AR400-700

990

BBAR @ 650 – 1100 nm, R<1.0%

140-0215-AR650-1100

1050

BBAR @ 1050 – 1700 nm, R<1.0%

140-0240-AR1050-1700

1150

AR @ 532 + 1064 nm, R<0.5%

140-0215-AR532+1064

770

AR @ 1064 nm, R<0.25%

140-0215-AR1064

700

AR @ 532 nm, R<0.25%

140-0215-AR532

700

Small BK7 Lens Kit Type

OPTO-MECHANICAL COMPONENTS 3.13

Price, EUR

Dia, mm

F, mm

Catalogue number

Type

Dia, mm

F, mm

Catalogue number

pl/cx

25.4

110-0205E

pl/cx

25.4

500

110-0247E

pl/cx

25.4

110-0207E

pl/cx

25.4

1000

110-0259E

pl/cx

25.4

110-0209E

pl/cv

25.4

-40

112-0207E

pl/cx

25.4

110-0211E

pl/cv

25.4

-50

112-0209E

pl/cx

25.4

110-0215E

pl/cv

25.4

-75

112-0215E

pl/cx

25.4

100

110-0219E

pl/cv

25.4

-100

112-0219E

pl/cv

25.4

-150

112-0227E

pl/cx

25.4

150

110-0227E

pl/cx

25.4

200

110-0231E

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Nd:YAG LASER OPTICS

N-BK7 Cylindrical Lens Kit (12 pcs.) Coating

Catalogue number

Price, EUR

BBAR @ 400-700 nm, R<0.9%

140-0212-AR400-700

1750

BBAR @ 650-1100 nm, R<0.7%

140-0212-AR650-1100

1815

BBAR @ 1050-1700 nm, R<0.7%

140-0212-AR1050-1700

2020

AR @ 532+1064 nm, R<0.5%

140-0212-ARD1064

1620

AR @ 1064 nm, R<0.25%

140-0212-AR1064

1550

Type

Size, mm

F, mm

Catalogue number

pl/cx

25.4 × 50.8

120-0205E

pl/cx

25.4 × 50.8

120-0210E

pl/cx

25.4 × 50.8

100

120-0215E

pl/cv

25.4 × 50.8

Type

F, mm

Catalogue number

25.4 × 50.8

500

120-0235E

25.4 × 50.8

1000

120-0240E

-50

122-0205E

Size, mm

pl/cx

25.4 × 50.8

150

120-0220E

pl/cv

25.4 × 50.8

-75

122-0210E

pl/cx

25.4 × 50.8

200

120-0225E

pl/cv

25.4 × 50.8

-100

122-0215E

pl/cx

25.4 × 50.8

300

120-0230E

pl/cv

25.4 × 50.8

-150

122-0220E

Nd:YAG LASER OPTICS

N-BK7 Cylindrical Lens Kit

UV FS LENS KITS Large UV FS Spherical Lens Kit (40 pcs.) Coating

Catalogue number

Price, EUR

BBAR @ 210 – 400 nm, R<2%

140-1240-AR210-400

3490

BBAR @ 350 – 900 nm, R<1.5%

140-1240-AR350-900

3290

BBAR @ 650 – 1100 nm, R<1.0%

140-1240-AR650-1100

3310

AR @ 532 + 1064 nm, R<0.5%

140-1240-AR532+1064

3130

AR @ 1064 nm, R<0.25%

140-1240-AR1064

2930

AR @ 532 nm, R<0.25%

140-1240-AR532

2930

AR @ 355 nm, R<0.25%

140-1240-AR355

3030

AR @ 266 nm, R<0.4%

140-1240-AR266

3130

Large Lenses Kit

Dia, mm

F, mm

Catalogue number

bi/cx

25.4

100

111-1218E

bi/cx

25.4

150

111-1222E

110-1209E

bi/cx

25.4

200

111-1226E

110-1210E

bi/cx

25.4

250

111-1230E

25.4

100

110-1211E

bi/cx

25.4

300

111-1234E

pl/cx

25.4

125

110-1216E

bi/cx

25.4

400

111-1238E

pl/cx

25.4

150

110-1217E

bi/cx

25.4

500

111-1240E

pl/cx

25.4

200

110-1219E

bi/cx

25.4

1000

111-1260E

pl/cx

25.4

250

110-1221E

pl/cv

25.4

-50

112-1205E

pl/cx

25.4

300

110-1223E

pl/cv

25.4

-75

112-1209E

pl/cx

25.4

350

110-1225E

pl/cv

25.4

-100

112-1211E

pl/cx

25.4

400

110-1227E

pl/cv

25.4

-150

112-1217E

pl/cx

25.4

500

110-1233E

pl/cv

25.4

-200

112-1219E

pl/cx

25.4

600

110-1235E

pl/cv

25.4

-300

112-1223E

pl/cx

25.4

750

110-1239E

bi/cv

25.4

-25

114-1204E

pl/cx

25.4

1000

110-1245E

bi/cv

25.4

-50

114-1208E

bi/cx

25.4

111-1204E

bi/cv

25.4

-75

114-1212E

bi/cx

25.4

111-1207E

bi/cv

25.4

-100

114-1216E

bi/cx

25.4

111-1210E

bi/cv

25.4

-150

114-1220E

bi/cx

25.4

111-1214E

bi/cv

25.4

-200

114-1224E

Type

Dia, mm

F, mm

Catalogue number

Type

pl/cx

25.4

110-1203E

pl/cx

25.4

110-1205E

pl/cx

25.4

pl/cx

25.4

pl/cx

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Nd:YAG LASER AND NONLINEAR CRYSTALS

Large UV FS Lens Kit

3.14

Nd:YAG LASERLINE COMPONENTS

Small UV FS Spherical Lens Kit (15 pcs.) OPTICAL COMPONENTS

Coating

Catalogue number

Price, EUR

BBAR @ 210 – 400 nm, R<2%

140-1215-AR210-400

1830

BBAR @ 350 – 900 nm, R<1.5%

140-1215-AR350-900

1660

BBAR @ 650 – 1100 nm, R<1.0%

140-1215-AR650-1100

1670

AR @ 532 + 1064 nm, R<0.5%

140-1215-AR532+1064

1390

AR @ 1064 nm, R<0.25%

140-1215-AR1064

1320

AR @ 532 nm, R<0.25%

140-1215-AR532

1320

AR @ 355 nm, R<0.25%

140-1215-AR355

1350

AR @ 266 nm, R<0.4%

140-1215-AR266

1380

NONLINEAR & LASER CRYSTALS

Small UV FS Lens Kit Type

Dia, mm

F, mm

Catalogue number

Type

Dia, mm

F, mm

Nd:YAG LASERLINE COMPONENTS

pl/cx

25.4

110-1203E

pl/cx

25.4

500

110-1233E

pl/cx

25.4

110-1205E

pl/cx

25.4

1000

110-1245E

pl/cx

25.4

110-1209E

pl/cv

25.4

-50

112-1205E

pl/cx

25.4

100

110-1211E

pl/cv

25.4

-75

112-1209E

pl/cx

25.4

125

110-1216E

pl/cv

25.4

-100

112-1211E

pl/cx

25.4

150

110-1217E

pl/cv

25.4

-125

112-1215E

pl/cv

25.4

-150

112-1217E

pl/cx

25.4

200

110-1219E

pl/cx

25.4

300

110-1223E

UV FS Cylindrical Lens Kit (12 pcs.) Coating

Catalogue number

Price, EUR

BBAR @ 210-400 nm, R<2%

140-0212-ARB300

2720

BBAR @ 350-900 nm, R<1.5%

140-0212-ARB625

2630

BBAR @ 650-1100 nm, R<0.7%

140-0212-ARB825

2550

UV FS Cylindrical Lens Kit

FEMTOLINE COMPONENTS OPTICAL SYSTEMS

Catalogue number

Type

Size, mm

F, mm

pl/cx

25.4 × 50.8

120-1205E

pl/cx

25.4 × 50.8

500

120-1235E

pl/cx

25.4 × 50.8

120-1210E

pl/cx

25.4 × 50.8

1000

120-1240E

Type

Size, mm

F, mm

pl/cx

25.4 × 50.8

100

120-1215E

pl/cv

25.4 × 50.8

-50

122-1205E

pl/cx

25.4 × 50.8

150

120-1220E

pl/cv

25.4 × 50.8

-75

122-1210E

pl/cx

25.4 × 50.8

200

120-1225E

pl/cv

25.4 × 50.8

-100

122-1215E

pl/cx

25.4 × 50.8

300

120-1230E

pl/cv

25.4 × 50.8

-150

122-1220E

RELATED PRODUCTS

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Nd:YAG LASER OPTICS

LOW ORDER WAVEPLATES SPECIFICATIONS

❯❯ Thinner than multiple order Low order plates are less temperature sensitive and temperature dependent than multiple order plates. These plates are suitable for high and low power applications. Ø12.7 mm waveplates Clear aperture Ø11 mm, unmounted Wavelength, nm

Retardation λ/2

Retardation λ/4

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1064

461-4205D12

105

461-4405D12

105

532

461-4230D12

105

461-4430D12

105

355

461-4240D12

115

461-4440D12

115

Ø20 mm waveplates Clear aperture Ø17 mm, mounted into Ø25.4 mm ring holder Wavelength, nm

Retardation λ/2 Catalogue number

Retardation λ/4

Price, EUR

Catalogue number

Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Clear aperture

Ø17 mm (other dimensions on request)

Ring mount outer diameter

25.4 +0.0 / -0.12 mm

Nominal thickness of waveplate

0.15 – 0.35 mm

Surface quality

20 –10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

< 10 arcsec

AR coating

R < 0.4%

Damage threshold

10 J/cm2, 10 nsec pulse, 1064 nm typical

RELATED PRODUCTS Low Order Plates of other wavelengths See page 1.69

Price, EUR

1064

461-4205

160

461-4405

160

532

461-4230

160

461-4430

160

355

461-4240

192

461-4440

192

Nd:YAG LASER OPTICS

FEATURES

❯❯ Thickness 0.15–0.35 mm

High Precision Rotation Polarizer, Waveplate Mount 840-0186 Find more at EksmaOptics.com

MULTIPLE ORDER WAVEPLATES

Multiple order plates are more dependent on the temperature changes than zero order plates. A change of ±1% from the designed wavelength of multiple order plate can result in difficulties in retardation. Contrary, with zero order plates ±1% and even ±2% change from the designed wavelength can cause only small retardation change.

Ø12.7 mm waveplates Clear aperture Ø11 mm, unmounted Retardation λ/2

Retardation λ/4

45°

❯❯ Made from a single crystalline plate

Wavelength, nm

SPECIFICATIONS Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Clear aperture

Ø17 mm (other dimensions on request)

Ring mount outer diameter

25.4 +0.0 / -0.2 mm

Nominal thickness of waveplate

0.8 – 1.5 mm

Surface quality

20 –10 scratch & dig (MIL-PRF-13830B)

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1064

462-4205D12

462-4405D12

Wavefront distortion

λ/10 @ 633 nm

532

462-4230D12

462-4430D12

Parallelism

< 10 arcsec

355

462-4240D12

462-4440D12

AR coating

R < 0.4%

Damage threshold

10 J/cm2, 10 nsec pulse, 1064 nm typical

Ø20 mm waveplates Clear aperture Ø17 mm, mounted into Ø25.4 mm ring holder Wavelength, nm

Retardation λ/2 Catalogue number

1064

462-4205

532

462-4230

Nd:YAG LASER AND NONLINEAR CRYSTALS

FEATURES

❯❯ Polished to 1 – 1.5 mm thickness

Retardation λ/4

Price, EUR

Catalogue number

Price, EUR

138

462-4405

138

462-4430

138

Multiple Order Plates of other wavelengths See page 1.70

355

462-4240

143

462-4440

143

266

462-4245

153

462-4445

153

RELATED PRODUCTS Adjustable Polarizer Holder of Side Drive 840-0195 Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

3.20

Nd:YAG LASERLINE COMPONENTS

MULTIPLE ORDER DUAL WAVELENGTH WAVEPLATES OPTICAL COMPONENTS

FEATURES

❯❯ Retardation tolerance < λ/300

Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0 / -0.2 mm

Nominal thickness of waveplate

0.2 – 1.2 mm

Surface quality

20 –10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

NONLINEAR & LASER CRYSTALS

Retardation and Wavelength

Catalogue number

Price, EUR

λ @ 1064 nm + λ/2 @ 532 nm

463-4120

215

Parallelism

< 10 arcsec

λ @ 1064 nm + λ/4 @ 532 nm

463-4140

215

AR coating

R < 0.5%

λ/2 @ 1064 nm + λ @ 532 nm

463-4210

215

Damage threshold

5 J/cm2, 10 nsec pulse, 1064 nm typical

λ/2 @1064 nm + λ/2 @ 532 nm

463-4220

215

λ/2 @1064 nm + λ/4 @ 532 nm

463-4240

215

λ/4 @ 1064 nm + λ @ 532 nm

463-4410

215

λ/4 @ 1064 nm + λ/2 @ 532 nm

463-4420

215

λ/4 @ 1064 nm + λ/4 @ 532 nm

463-4440

215

Nd:YAG LASERLINE COMPONENTS

POLARIZATION PLANE ROTATORS FEATURES

❯❯ Made of crystalline quartz

❯❯ Intended to rotate a beam polarization plane strictly to an appropriate angle using the circular birefringent effect

FEMTOLINE COMPONENTS

Polarization plane rotators for any wavelength from 200 to 2300 nm are available.

Compared to a waveplate, a rotator has an intrinsic advantage, being independent of rotation around its own optical axis. It needs no adjustment, only to be installed normal to incident radiation. A polarization plane rotator is normally used for the specific wavelength. It is only slightly dependent on ambient temperature.

Clear aperture

SPECIFICATIONS

OPTICAL SYSTEMS

Material

Single crystal quartz

Optical axis

Normal to faces S1, S2 of rotator

Clear aperture

17 mm for 20 mm diameter

Ring mount outer diameter

D = 25.4 +0.0 / -0.2 mm

RELATED PRODUCTS

Mount Thickness

T = 6 – 20 mm (depending on wavelength and rotation angle)

Surface quality

20-10 scratch & dig (MIL-PRF-13830B)

Polarization plane rotators of other wavelengths

Wavefront distortion

λ/10

Parallelism

< 10 arcsec

See page 1.72

AR coating

R < 0.2% both sides

Kinematic Mirror and Beamsplitter Mount 840-0020

Damage threshold

5 J/cm2, 10 nsec pulse, 1064 nm typical

Wavelength, nm

Rotation angle of polarization plane, deg

Catalogue number

Price, EUR

266

470-4264

245

266

470-4269

245

Kinematic Positioning Mount 840-0193

355

470-4354

195

355

470-4359

195

Find more at EksmaOptics.com

532

470-4534

195

532

470-4539

195

1064

470-4644

215

1064

470-4649

215

Find more at EksmaOptics.com

OPTO-MECHANICAL COMPONENTS 3.21

SPECIFICATIONS

❯❯ O perate at both first and second Nd:YAG laser harmonics

Please contact us for other size or wavelengths requirements.

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Nd:YAG LASER OPTICS

VARIABLE ATTENUATOR FOR Nd:YAG LINEARLY POLARIZED LASER BEAM 990-0070

❯❯ Large dynamic range

❯❯ Transmitted beam shift ~0.5 mm ❯❯ High Optical damage threshold

This variable attenuator/beamsplitter consists of special design opto-mechanical Adapter and precision opto-mechanical holder 840-0197. Two thin film brewster type polarizers, which reflect s-polarized light while transmitting p-polarized light, are housed into adapter. A quartz multiple order half waveplate is housed in rotating holder 840-0197.

The intensity ratio of those two beams may be continuously varied without alteration of other beam parameters by rotating the waveplate. The intensity of either exit beam,

100

Transmission, %

S-pol Thin Film Polarizer Linearly polarized beam

attenuation range ~0.25–99.0%

42.1 Thin Film Polarizer

Half Waveplate

Nd:YAG LASER OPTICS

FEATURES

❯❯ D ivides laser beam into two parallel beams of manually adjustable intensity ratio

P-pol attenuation range ~0.5–95.0%

40 60 Waveplate angle, deg

100

Aperture diameter

17 mm

Damage threshold

5 J/cm2 pulsed at 1064 nm, typical

Polarization Contrast (after 1st polarizer)

>1:200

Polarization Contrast (after 2nd polarizer)

>1:500

Weight

0.35 kg

Note: Movable base 820-0090, Rod Holder 820-0050-02 and standard rod should be ordered seperately.

Wavelength, nm

Catalogue number

Price, EUR

266

990-0070-266H *

1020

355

990-0070-355

750

532

990-0070-532

650

1064

990-0070-1064

650

* With Zero Order Air-Spaced half waveplate.

RELATED PRODUCTS Neutral Density Filters

Thin Film Laser Polarizers for Nd:YAG applications

See page 1.14

See page 3.16

Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0070M

Beam dumps 990-0800, 990-0820 See page 5.22

See page 5.15

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

Nd:YAG LASER AND NONLINEAR CRYSTALS

SPECIFICATIONS

3.22

Nd:YAG LASERLINE COMPONENTS

VARIABLE ATTENUATOR FOR Nd:YAG LINEARLY POLARIZED LASER BEAM 990-0071 ❯❯ D ivides laser beam into separated by 68° angle two beams of manually adjustable intensity ratio

❯❯ Large dynamic range

❯❯ Transmitted beam shift ~0.5 mm ❯❯ High Optical damage threshold NONLINEAR & LASER CRYSTALS

This variable attenuator/beamsplitter consists of special design opto-mechanical adapter for polarizer at 56° 840-0117A or 840-0118A and precision opto-mechanical holder 840-0197. Thin Film Brewster type polarizer, which reflect s-polarized light at 56° while transmitting p-polarized light, is housed into adapter for polarizer at 56°. Quartz multiple order half waveplate is housed in rotating holder 840-0197.

waveplate. The intensity of either exit beam, or their intensity ratio, can be controlled over a wide dynamic range. P-polarization could be selected for maximum transmission, or high-purity s-polarization could be reflected when maximum attenuation of the transmitted beam takes place. The holder 840-0197 allows to adjust Angle Of Incidence of the Thin Film Brewster type polarizer by ±2° and to get the maximum polarization contrast.

The intensity ratio of those two beams may be continuously varied without alteration of other beam parameters by rotating the

100

° 68

Attenuation range 5%-99.5%

ol.

s–p

Transmission, %

OPTICAL COMPONENTS

FEATURES

56°

Linear polarized light

Nd:YAG LASERLINE COMPONENTS

p–pol.

Attenuation range 0.5%-95% 0

Light direction

Half waveplate

40 60 Waveplate angle, deg

100

SPECIFICATIONS

FEMTOLINE COMPONENTS

Note: Solid Base Height Extender 820-0210 and Standard Rod 820-0020-20 should be ordered separately

Aperture diameter

10 mm

Damage threshold

5 J/cm2 pulsed at 1064 nm, typical

Polarization Contrast

>1:200

Weight

0.25 kg

Wavelength, nm

Catalogue number

266

990-0071-266H *

Price, EUR 690

355

990-0071-355

475

532

990-0071-532

445

1064

990-0071-1064

445

* With Zero Order Air-Spaced half waveplate.

OPTICAL SYSTEMS

RELATED PRODUCTS Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0071M

Multiple Order Plates for Nd:YAG applications

See page 5.18

Thin Film Laser Polarizers for Nd:YAG applications

See page 3.20

See page 3.16

OPTO-MECHANICAL COMPONENTS 3.23

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

Nd:YAG LASER OPTICS

VARIABLE ATTENUATOR FOR Nd:YAG LASER PULSES 990-0072

❯❯ Large dynamic range

❯❯ Trasmitted beam shift ~1 mm

❯❯ High optical damage threshold

❯❯ Motorized version 990-0072M available online

The holder 840-0056-12 allows to adjust Angle Of Incidence of the Thin Film Brewster type polarizers by ±4.5° and to get the maximum extinction contrast. The mounts are on rods, rod holders and Movable Base 820-0090. The optical axis height from the table top can be adjusted in the range 78-88 mm. Other height can be offered as custom changing the standard rods and rod holders into higher. Nd:YAG LASER OPTICS

FEATURES

❯❯ D ivides laser beam into two beams of manually adjustable intensity ratio separated by 68° angle

100

The intensity ratio of those two separted and different polarized beams may be continuously varied without alteration of other beam parameters by rotating the waveplate. The intensity of either exit beam, or their intensity ratio, can be controlled over a wide dynamic range. P-polarization could be selected for maximum transmission, or highpurity s-polarization could be reflected when maximum attenuation of the transmitted beam takes place.

Transmission, %

840-0190-01

40 60 Waveplate angle, deg

100

840-0056-12

Clear Aperture diameter

22 mm

Damage threshold

>5 J/cm2, 10 ns pulse, 10 Hz at 1064 nm, typical

Polarization Contrast

>1:200

Transmitted beam shift

~1 mm

Weight

0.45 kg

SPECIFICATIONS

103

Catalogue number

Price, EUR

266

990-0072-266H *

1085

355

990-0072-355

765

532

990-0072-532

735

1064

990-0072-1064

755

50 103

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

* With Zero Order Air-Spaced half waveplate.

Nd:YAG LASER AND NONLINEAR CRYSTALS

Wavelength, nm

82 52 48

for M6 screws 4 clearance slots

3.24

Nd:YAG LASERLINE COMPONENTS

VARIABLE ATTENUATOR FOR Nd:YAG LASER PULSES 990-0073

Nd:YAG LASERLINE COMPONENTS

840-0180-A2 Max 170

>5 J/cm2, 10 ns pulse, 10 Hz at 1064 nm, typical

Polarization Contrast

>1:200

Transmitted beam shift

~1.4 mm

Weight

0.6 kg

820-0010-01 820-0050-00

1790

355

990-0073-355

1460

532

990-0073-532

1440

1064

990-0073-1064

1515

OPTICAL SYSTEMS

* With Zero Order Air-Spaced half waveplate.

131

p-pol

100

820-0050-00 820-0060 820-0090 840-0180-A2

s-pol 50

Linear polirized light

840-0056-13 820-0010-00

820-0010-01 820-0050-00 131

OPTO-MECHANICAL COMPONENTS 3.25

40 60 Waveplate angle, deg

Max 170

Price, EUR

990-0073-266H *

Catalogue number

266

56°

Wavelength, nm

840-0056-13 820-0010-00

Damage threshold

56°

FEMTOLINE COMPONENTS

36 mm

Linear polirized light

SPECIFICATIONS Clear Aperture diameter

100

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

820-0050-00 820-0060 820-0090

2 x 6.4

NONLINEAR & LASER CRYSTALS

The intensity ratio of those two separated and different polarized beams may be continuously varied without alteration of other beam parameters by rotating the waveplate. The intensity of either exit beam, or their intensity ratio, can be controlled over a wide dynamic range. P-polarization could be selected for maximum transmission, or highpurity s-polarization could be reflected when maximum attenuation of the transmitted beam takes place.

❯❯ High optical damage threshold

❯❯ Trasmitted beam shift ~1.4 mm

2 x 6.4

❯❯ Large dynamic range

The holder 840-0056-13 allows to adjust Angle Of Incidence of the Thin Film Brewster type polarizers by ±4.5° and to get the maximum extinction contrast. The mounts are on rods, rod holders and Movable Base 820-0090. The optical axis height from the table top can be adjusted in the range 92-98 mm. Other height can be offered as custom changing the standard rods and rod holders into higher.

50 98.4

Transmission, %

OPTICAL COMPONENTS

FEATURES

❯❯ D ivides laser beam into two beams of manually adjustable intensity ratio separated by 68° angle

Nd:YAG LASER & NONLINEAR CRYSTALS

Nd:YAG Laser Crystals Nd:YAG CRYSTALS (STANDARD RODS)

Nd Doping Level

0.8% or 1.1%

Orientation

<111> crystalline direction

Surface Quality

10 – 5 scratch & dig (MIL-PRF-13830B)

Surface Flatness

λ/10 at 633 nm

Parallelism

< 10 arcsec

Perpendicularity

< 5 arcmin for plano/plano ends

Diameter Tolerance

+0 / -0.05 mm

Length Tolerance

+1 / -0.5 mm

Clear Aperture

> 90 % of full aperture

Chamfers

0.1 mm at 45 deg

Coating

Both sides coated AR @ 1064 nm, R < 0.2%, AOI = 0 deg

Barrel Grooving

All Ø6.35, 8, 10, 12 mm rods with barrel grooving

Nd:YAG LASER OPTICS

SPECIFICATIONS OF STANDARD Nd:YAG LASER RODS

Diameter, mm

Length, mm

Doping, %

Wedge of the ends, deg

Description

Coating

Application

Catalogue number

Price, EUR

0.9

0/0

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-3-0.9-A/A

215

0.8

0/0

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-3-0.8-A/A

265

1.1

0/0

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-3-1.1-A/A

325

0.8

3/3 parallel

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-4-0.8-A/A

530

1.1

3/3 parallel

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-4-1.1-A/A

530

6.35

85*

1.1

3/3 parallel

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-6.35-1.1-A/A

890

85*

1.1

3/3 parallel

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-8-1.1-A/A

1340

85*

1.1

3/3 parallel

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-10-1.1-A/A

2200

100*

0.8

3/3 parallel

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-12-0.8-A/A

4740

100*

1.1

3/3 parallel

Nd:YAG

AR/AR @ 1064 nm

Generation @ 1064 nm

E-Y-12-1.1-A/A

4740

RELATED PRODUCTS

100 98 96

T, %

OPTO-MECHANICAL COMPONENTS

40 20 0

500

550

600

650 1000 Wavelength, nm

1100

042-5135. HR>99.5% @ 500-530 nm + HT>95% @ 1000-1060 nm, AOI=45°

4.9

1200

Pellin-Broca Prisms.

See page 1.53

4 3

Adapter for Beamsplitter at 45º 840-0116.

Find more at EksmaOptics.com

1 0 225

250

275

775 300 750 Wavelength, nm

800

825

042-2805. HR>99.5% @ 257-275 nm + HT>95% @ 780-820, AOI=45°

850

Kinematic Mirror and Beamsplitter Mount 840-0020. Find more at EksmaOptics.com

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

LASER OUTPUT COUPLERS FEATURES

An output coupler is a partially reflecting dielectric mirror used in a laser cavity. It transmits a part of the circulating intracavity power for generating a useful output from the laser.

❯❯ Low Group Delay Dispersion

A low transmission output coupler leads to low laser threshold and possibly to poor laser efficiency if the losses due to output coupling do not dominate other parasitic losses in the laser cavity. The output coupler transmission is often chosen to maximize the output power, although its optimum value may be lower or higher if there are other design purposes (minimizing intracavity intensities or suppressing Q-switching instabilities in a passively mode-locked laser).

COATING

SUBSTRATE

Technology

Electron beam multilayer dielectric

Material

UV grade Fused Silica

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

S1 Surface Flatness

λ/10 typical at 633 nm

Clear Aperture

Exceeds central 85% of diameter

S1 Surface Quality

20 –10 scratch & dig (MIL-PRF-13830B)

Angle of Incidence

0 – 8°

S2 Surface Flatness

λ/10 typical at 633 nm

Parallelism

30 arcsec

S2 Surface Quality

20 –10 scratch & dig (MIL-PRF-13830B)

Back side antireflection coated

R < 0.25%

Diameter Tolerance

+0.00 mm; -0.12 mm

Laser Damage Threshold

>100 mJ/cm2, 50 fsec pulse, 800 nm typical

Thickness Tolerance

±0.25 mm

Parallelism

< 30 arcsec

Chamfer

0.3 mm at 45° typical

Wavelength, nm

Ø12.7x3 mm Transmission, Catalogue Price, % number EUR

Ø25.4x3 mm Catalogue number

Price, EUR

Ø50.8x8 mm Catalogue number

Price, EUR

042-1195

4 2

042-1199 740

760

780

800 820 840 Wavelength, nm

860

880

042-1199. PR = 99±0.5% @ 800 nm, T = 1±0.5% 042-1195. PR = 95±2% @ 800 nm, T = 5±2% 15 12

042-0190

9 042-0195

6 3

042-0199 0 960

980

1000 1020 1040 1060 Wavelength, nm

1080 1100

042-0199. PR = 99±0.5% @ 1030 nm, T = 1±0.5% 042-0195. PR = 95±2% @ 1030 nm, T = 5±2% 042-0190. PR = 90±2% @ 1030 nm, T = 10±2%

1030

50±3

041-0150

105

042-0150

125

045-0150

205

1030

60±3

40±3

041-0160

105

042-0160

125

045-0160

205

1030

65±3

35±3

041-0165

105

042-0165

125

045-0165

205

1030

70±3

30±3

041-0170

105

042-0170

125

045-0170

205

1030

75±3

25±3

041-0175

105

042-0175

125

045-0175

205

1030

80±3

20±3

041-0180

105

042-0180

125

045-0180

205

1030

85±3

15±3

041-0185

105

042-0185

125

045-0185

205

1030

90±2

10±2

041-0190

112

042-0190

132

045-0190

220

1030

95±2

5±2

041-0195

112

042-0195

132

045-0195

220

1030

97±1

3±1

041-0197

119

042-0197

139

045-0197

245

1030

98±1

2±1

041-0198

119

042-0198

139

045-0198

245

1030

99.0±0.5

1.0±0.5

041-0199

126

042-0199

146

045-0199

255

800

50±3

041-1150

105

042-1150

125

045-1150

205

800

60±3

40±3

041-1160

105

042-1160

125

045-1160

205

800

65±3

35±3

041-1165

105

042-1165

125

045-1165

205

800

70±3

30±3

041-1170

105

042-1170

125

045-1170

205

800

75±3

25±3

041-1175

105

042-1175

125

045-1175

205

800

80±3

20±3

041-1180

105

042-1180

125

045-1180

205

800

85±3

15±3

041-1185

105

042-1185

125

045-1185

205

800

90±2

10±2

041-1190

112

042-1190

132

045-1190

220

800

95±2

5±2

041-1195

112

042-1195

132

045-1195

220

800

97±1

3±1

041-1197

119

042-1197

139

045-1197

245

800

98±1

2±1

041-1198

119

042-1198

139

045-1198

245

800

99.0±0.5

1.0±0.5

041-1199

126

042-1199

146

045-1199

255

FEMTOLINE LASER AND NONLINEAR CRYSTALS

T, %

Reflection, %

Substrate material: UV grade Fused Silica

FEMTOLINE LASER OPTICS

The standard substrates are parallel within 30 arcsec. If you need wedged substrates, please, choose from chapter Wedge Prisms (page 1.51).

RELATED PRODUCTS Uncoated Elliptical Mirrors See page 1.10

Kinematic Mirror and Beamsplitter Mount 840-0020 Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

4.10

FEMTOLINE COMPONENTS

LASER REAR MIRRORS OPTICAL COMPONENTS

High reflectivity (R>99.8%) dielectric coatings with high laser damage threshold are applied on laser rear mirrors. UV FS substrates are recommended for high power laser applications.

Back side can be AR coated to avoid back reflection from second surface on request.

COATING

SUBSTRATE

NONLINEAR & LASER CRYSTALS

Technology

Electron beam multilayer dielectric

Material

UV grade Fused Silica or BK7 glass

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

S1 Surface Flatness

λ/10 at 633 nm

Clear Aperture

Exceeds central 85% of diameter

S1 Surface Quality

20 –10 scratch & dig (MIL-PRF-13830B)

Angle of Incidence

0 – 8° (normal)

S2 Surface Quality

Commercial polish

Coating

Hard dielectric high reflection: R>99.7% at 800 nm and 1030 nm R>99% at 720 – 880 nm

Diameter Tolerance

+0.00 mm; -0.12 mm

Thickness Tolerance

±0.25

Chamfer

0.3 mm at 45° typical

Laser Damage Threshold

>100 mJ/cm2, 50 fsec pulse, 800 nm typical

Substrate material BK7 Wavelength, nm

Substrate type

Nd:YAG LASERLINE COMPONENTS

1030±30

Plano-plano

1030±30

Plano-concave

Radius, mm -50

Ø25.4 × 6 mm Catalogue number

Substrate material UVFS

Ø50.8 × 10 mm

Price, EUR

Catalogue number

032-1030-i0

012-8005

Ø25.4 × 6 mm

Price, EUR

Catalogue number

035-1030-i0 *

110

015-8005

145

Ø50.8 × 10 mm

Price, EUR

Catalogue number

Price, EUR

042-1030-i0

045-1030-i0 *

169

022-8005

119

025-8005

209

1030±30

Plano-concave

-100

012-8010

015-8010

145

022-8010

119

025-8010

209

1030±30

Plano-concave

-150

012-8015

015-8015

145

022-8015

119

025-8015

209

1030±30

Plano-concave

-200

012-8020

015-8020

145

022-8020

119

025-8020

209

1030±30

Plano-concave

-250

012-8025

015-8025

145

022-8025

119

025-8025

209

FEMTOLINE COMPONENTS

1030±30

Plano-concave

-500

012-8050

015-8050

145

022-8050

119

025-8050

209

1030±30

Plano-concave

-1000

012-8100

015-8100

145

022-8100

119

025-8100

209

1030±30

Plano-concave

-2000

012-8200

015-8200

145

022-8200

119

025-8200

209

1030±30

Plano-concave

-2500

012-8250

015-8250

145

022-8250

119

025-8250

209

1030±30

Plano-concave

-4000

012-8400

015-8400

145

022-8400

119

025-8400

209

1030±30

Plano-concave

-5000

012-8500

015-8500

145

022-8500

119

025-8500

209

1030±30

Plano-convex

+100

012-9010

103

015-9010

155

022-9010

123

025-9010

219

1030±30

Plano-convex

+200

012-9020

103

015-9020

155

022-9020

123

025-9020

219

1030±30

Plano-convex

+500

012-9050

103

015-9050

155

022-9050

123

025-9050

219

1030±30

Plano-convex

+1000

012-9100

103

015-9100

155

022-9100

123

025-9100

219

1030±30

Plano-convex

+2000

012-9200

103

015-9200

155

022-9200

123

025-9200

219

1030±30

Plano-convex

+4000

012-9400

103

015-9400

155

022-9400

123

025-9400

219

0 920

960

1000 1040 Wavelength, nm

1080

OPTO-MECHANICAL COMPONENTS

HR>99.7% @ 1030±30 nm, AOI=0°

1120

4.11

T, %

OPTICAL SYSTEMS

T, %

* Thickness of plano-plano rear mirrors of Ø50.8 is 8 mm.

700

740

780 820 Wavelength, nm

860

HR>99.7% @ 800±20 nm, AOI=0°

900

0 660

700

740

780 820 Wavelength, nm

860

HR>99.0% @ 720 – 880 nm, AOI=0°

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

900

FEMTOLINE LASER OPTICS

Substrate type

Radius, mm

Ø25.4 × 6 mm

Substrate material UVFS

Ø50.8 × 10 mm

Ø25.4 × 6 mm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Ø50.8 × 10 mm

Price, EUR

Catalogue number

Price, EUR

800±30

Plano-plano

032-0800-i0

035-0800-i0 *

133

042-0800-i0

045-0800-i0 *

181

800±30

Plano-concave

-50

062-8005

065-8005

145

082-8005

119

085-8005

209

800±30

Plano-concave

-100

062-8010

065-8010

145

082-8010

119

085-8010

209

800±30

Plano-concave

-150

062-8015

065-8015

145

082-8015

119

085-8015

209

800±30

Plano-concave

-200

062-8020

065-8020

145

082-8020

119

085-8020

209

800±30

Plano-concave

-250

062-8025

065-8025

145

082-8025

119

085-8025

209

800±30

Plano-concave

-500

062-8050

065-8050

145

082-8050

119

085-8050

209

800±30

Plano-concave

-1000

062-8100

065-8100

145

082-8100

119

085-8100

209

800±30

Plano-concave

-2000

062-8200

065-8200

145

082-8200

119

085-8200

209

800±30

Plano-concave

-2500

062-8250

065-8250

145

082-8250

119

085-8250

209

800±30

Plano-concave

-4000

062-8400

065-8400

145

082-8400

119

085-8400

209

800±30

Plano-concave

-5000

062-8500

065-8500

145

082-8500

119

085-8500

209

800±30

Plano-convex

+100

062-9010

103

065-9010

155

082-9010

123

085-9010

219

800±30

Plano-convex

+200

062-9020

103

065-9020

155

082-9020

123

085-9020

219

800±30

Plano-convex

+500

062-9050

103

065-9050

155

082-9050

123

085-9050

219

800±30

Plano-convex

+1000

062-9100

103

065-9100

155

082-9100

123

085-9100

219

800±30

Plano-convex

+2000

062-9200

103

065-9200

155

082-9200

123

085-9200

219

800±30

Plano-convex

+4000

062-9400

103

065-9400

155

082-9400

123

085-9400

219

FEMTOLINE LASER OPTICS

Substrate material BK7 Wavelength, nm

* Thickness of plano-plano rear mirrors of Ø50.8 is 8 mm.

Substrate type

720 – 880

Plano-plano

720 – 880

Plano-concave

Radius, mm

Ø25.4 × 6 mm

Substrate material UVFS

Ø50.8 × 10 mm

Catalogue number

Price, EUR

Catalogue number

072-7288-i0

104

-50

062-8005B

128

Ø25.4 × 6 mm

Ø50.8 × 10 mm

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

075-7288-i0 *

220

082-7288-i0

129

085-7288-i0 *

255

065-8005B

245

082-8005B

153

085-8005B

280

720 – 880

Plano-concave

-100

062-8010B

128

065-8010B

245

082-8010B

153

085-8010B

280

720 – 880

Plano-concave

-150

062-8015B

128

065-8015B

245

082-8015B

153

085-8015B

280

720 – 880

Plano-concave

-200

062-8020B

128

065-8020B

245

082-8020B

153

085-8020B

280

720 – 880

Plano-concave

-250

062-8025B

128

065-8025B

245

082-8025B

153

085-8025B

280

720 – 880

Plano-concave

-500

062-8050B

128

065-8050B

245

082-8050B

153

085-8050B

280

720 – 880

Plano-concave

-1000

062-8100B

128

065-8100B

245

082-8100B

153

085-8100B

280

720 – 880

Plano-concave

-2000

062-8200B

128

065-8200B

245

082-8200B

153

085-8200B

280

720 – 880

Plano-concave

-2500

062-8250B

128

065-8250B

245

082-8250B

153

085-8250B

280

720 – 880

Plano-concave

-3000

062-8300B

128

065-8300B

245

082-8300B

153

085-8300B

280

720 – 880

Plano-concave

-4000

062-8400B

128

065-8400B

245

082-8400B

153

085-8400B

280

720 – 880

Plano-concave

-5000

062-8500B

128

065-8500B

245

082-8500B

153

085-8500B

280

720 – 880

Plano-convex

+100

062-9010B

132

065-9010B

250

082-9010B

157

085-9010B

285

720 – 880

Plano-convex

+200

062-9020B

132

065-9020B

250

082-9020B

157

085-9020B

285

720 – 880

Plano-convex

+500

062-9050B

132

065-9050B

250

082-9050B

157

085-9050B

285

720 – 880

Plano-convex

+600

062-9060B

132

065-9060B

250

082-9060B

157

085-9060B

285

720 – 880

Plano-convex

+1000

062-9100B

132

065-9100B

250

082-9100B

157

085-9100B

285

720 – 880

Plano-convex

+1500

062-9150B

132

065-9150B

250

082-9150B

157

085-9150B

285

720 – 880

Plano-convex

+2000

062-9200B

132

065-9200B

250

082-9200B

157

085-9200B

285

720 – 880

Plano-convex

+4000

062-9400B

132

065-9400B

250

082-9400B

157

085-9400B

285

* Thickness of plano-plano rear mirrors of Ø50.8 is 8 mm.

RELATED PRODUCTS Uncoated Curved Windows See page 1.8

Kinematic Mirror Mount 840-0010 Find more at EksmaOptics.com

Kinematic Mirror and Beamsplitter Mount 840-0020

FEMTOLINE LASER AND NONLINEAR CRYSTALS

Substrate material BK7 Wavelength, nm

Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

4.12

FEMTOLINE COMPONENTS

LASER BEAMSPLITTERS OPTICAL COMPONENTS

Beamsplitter splits average polarized laser beam in two beams separated 90° from each other. The standard substrate thickness is 3 mm. If you need thinner substrate, please, choose from chapter Precision Thin Round Windows (page 1.11).

Please contact us for wedged beamsplitters or choose wedged substrates from Wedge Prisms (page 1.51)

COATING

SUBSTRATE

NONLINEAR & LASER CRYSTALS

Technology

Electron beam multilayer dielectric

Material

UV grade Fused Silica

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

S1 Surface Flatness

λ/10 typical at 633 nm

Clear Aperture

Exceeds central 85% of diameter

S1 Surface Quality

20 –10 scratch & dig (MIL-PRF-13830B)

Angle of Incidence

45±3°

S2 Surface Flatness

λ/10 typical at 633 nm

Back side antireflection coated

R<0.5%

S2 Surface Quality

20 –10 scratch & dig (MIL-PRF-13830B)

Diameter Tolerance

+0.00 mm; -0.12 mm

Thickness Tolerance

±0.25 mm

Parallelism

< 30 arcsec

Chamfer

0.3 mm at 45° typical

DESIGNED FOR AVERAGE POLARIZATION: R=(Rs+Rp)/2 and T=(Ts+Tp)/2. Laser Damage Threshold: >100 mJ/cm2, 50 fsec pulse, 800 nm typical

Nd:YAG LASERLINE COMPONENTS FEMTOLINE COMPONENTS OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 4.13

Ø12.7 × 3 mm

Ø25.4 × 3 mm

Ø50.8 × 8 mm

Wavelength, nm

Reflection, %

Transmission, %

Substrate material

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1030

20±3

80±3

UV FS

031-7420A

105

032-7420A

125

035-7420A

205

1030

30±3

70±3

UV FS

031-7430A

105

032-7430A

125

035-7430A

205

1030

50±3

UV FS

031-7450A

105

032-7450A

125

035-7450A

205

1030

70±3

30±3

UV FS

031-7470A

105

032-7470A

125

035-7470A

205

1030

80±3

20±3

UV FS

031-7480A

105

032-7480A

125

035-7480A

205

515

20±3

80±3

UV FS

031-7520A

103

032-7520A

123

035-7520A

200

515

30±3

70±3

UV FS

031-7530A

103

032-7530A

123

035-7530A

200

515

50±3

UV FS

031-7550A

103

032-7550A

123

035-7550A

200

515

70±3

30±3

UV FS

031-7570A

103

032-7570A

123

035-7570A

200

515

80±3

20±3

UV FS

031-7580A

103

032-7580A

123

035-7580A

200

343

20±3

80±3

UV FS

031-7620A

110

032-7620A

140

035-7620A

245

343

30±3

70±3

UV FS

031-7630A

110

032-7630A

140

035-7630A

245

343

50±3

UV FS

031-7650A

110

032-7650A

140

035-7650A

245

343

70±3

30±3

UV FS

031-7670A

110

032-7670A

140

035-7670A

245

343

80±3

20±3

UV FS

031-7680A

110

032-7680A

140

035-7680A

245

800

20±3

80±3

UV FS

041-7720A

105

042-7720A

125

045-7720A

205

800

30±3

70±3

UV FS

041-7730A

105

042-7730A

125

045-7730A

205

800

50±3

UV FS

041-7750A

105

042-7750A

125

045-7750A

205

800

70±3

30±3

UV FS

041-7770A

105

042-7770A

125

045-7770A

205

800

80±3

20±3

UV FS

041-7780A

105

042-7780A

125

045-7780A

205

400

20±3

80±3

UV FS

041-7820A

103

042-7820A

123

045-7820A

200

400

30±3

70±3

UV FS

041-7830A

103

042-7830A

123

045-7830A

200

400

50±3

UV FS

041-7850A

103

042-7850A

123

045-7850A

200

400

70±3

30±3

UV FS

041-7870A

103

042-7870A

123

045-7870A

200

400

80±3

20±3

UV FS

041-7880A

103

042-7880A

123

045-7880A

200

266

20±3

80±3

UV FS

041-7920A

115

042-7920FA

145

045-7920A

265

266

30±3

70±3

UV FS

041-7930A

115

042-7930FA

145

045-7930A

265

266

50±3

UV FS

041-7950A

115

042-7950FA

145

045-7950A

265

266

70±3

30±3

UV FS

041-7970A

115

042-7970FA

145

045-7970A

265

266

80±3

20±3

UV FS

041-7980A

115

042-7980FA

145

045-7980A

265

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

DESIGNED FOR S- POLARIZATION. Laser Damage Threshold: >100 mJ/cm2, 50 fsec pulse, 800 nm typical Reflection, %

Transmission, %

Substrate material

1030 1030 1030 1030 1030 515 515 515 515 515 343 343 343 343 343 800 800 800 800 800 400 400 400 400 400 266 266 266 266 266

20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3

80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3

UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

Ø12.7 × 3 mm Catalogue number 031-7420S 031-7430S 031-7450S 031-7470S 031-7480S 031-7520S 031-7530S 031-7550S 031-7570S 031-7580S 031-7620S 031-7630S 031-7650S 031-7670S 031-7680S 041-7720S 041-7730S 041-7750S 041-7770S 041-7780S 041-7820S 041-7830S 041-7850S 041-7870S 041-7880S 041-7920S 041-7930S 041-7950S 041-7970S 041-7980S

Price, EUR 105 105 105 105 105 103 103 103 103 103 110 110 110 110 110 105 105 105 105 105 103 103 103 103 103 115 115 115 115 115

Ø25.4 × 3 mm Catalogue number 032-7420S 032-7430S 032-7450S 032-7470S 032-7480S 032-7520S 032-7530S 032-7550S 032-7570S 032-7580S 032-7620S 032-7630S 032-7650S 032-7670S 032-7680S 042-7720S 042-7730S 042-7750S 042-7770S 042-7780S 042-7820S 042-7830S 042-7850S 042-7870S 042-7880S 042-7920FS 042-7930FS 042-7950FS 042-7970FS 042-7980FS

Price, EUR 125 125 125 125 125 123 123 123 123 123 140 140 140 140 140 125 125 125 125 125 123 123 123 123 123 145 145 145 145 145

Ø50.8 × 8 mm Catalogue number 035-7420S 035-7430S 035-7450S 035-7470S 035-7480S 035-7520S 035-7530S 035-7550S 035-7570S 035-7580S 035-7620S 035-7630S 035-7650S 035-7670S 035-7680S 045-7720S 045-7730S 045-7750S 045-7770S 045-7780S 045-7820S 045-7830S 045-7850S 045-7870S 045-7880S 045-7920S 045-7930S 045-7950S 045-7970S 045-7980S

Price, EUR 205 205 205 205 205 200 200 200 200 200 245 245 245 245 245 205 205 205 205 205 200 200 200 200 200 265 265 265 265 265

FEMTOLINE LASER OPTICS

Wavelength, nm

DESIGNED FOR P- POLARIZATION. Laser Damage Threshold: >100 mJ/cm2, 50 fsec pulse, 800 nm typical Reflection, %

Transmission, %

Substrate material

1030 1030 1030 1030 1030 515 515 515 515 515 343 343 343 343 343 800 800 800 800 800 400 400 400 400 400 266 266 266 266 266

20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3 20±3 30±3 50±3 70±3 80±3

80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3 80±3 70±3 50±3 30±3 20±3

UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS UV FS

Ø12.7 × 3 mm Catalogue number 031-7420P 031-7430P 031-7450P 031-7470P 031-7480P 031-7520P 031-7530P 031-7550P 031-7570P 031-7580P 031-7620P 031-7630P 031-7650P 031-7670P 031-7680P 041-7720P 041-7730P 041-7750P 041-7770P 041-7780P 041-7820P 041-7830P 041-7850P 041-7870P 041-7880P 041-7920P 041-7930P 041-7950P 041-7970P 041-7980P

Price, EUR 105 105 105 105 105 103 103 103 103 103 110 110 110 110 110 105 105 105 105 105 103 103 103 103 103 115 115 115 115 115

Ø25.4 × 3 mm Catalogue number 032-7420P 032-7430P 032-7450P 032-7470P 032-7480P 032-7520P 032-7530P 032-7550P 032-7570P 032-7580P 032-7620P 032-7630P 032-7650P 032-7670P 032-7680P 042-7720P 042-7730P 042-7750P 042-7770P 042-7780P 042-7820P 042-7830P 042-7850P 042-7870P 042-7880P 042-7920FP 042-7930FP 042-7950FP 042-7970FP 042-7980FP

Price, EUR 125 125 125 125 125 123 123 123 123 123 140 140 140 140 140 125 125 125 125 125 123 123 123 123 123 145 145 145 145 145

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

Ø50.8 × 8 mm Catalogue number 035-7420P 035-7430P 035-7450P 035-7470P 035-7480P 035-7520P 035-7530P 035-7550P 035-7570P 035-7580P 035-7620P 035-7630P 035-7650P 035-7670P 035-7680P 045-7720P 045-7730P 045-7750P 045-7770P 045-7780P 045-7820P 045-7830P 045-7850P 045-7870P 045-7880P 045-7920P 045-7930P 045-7950P 045-7970P 045-7980P

Price, EUR 205 205 205 205 205 200 200 200 200 200 245 245 245 245 245 205 205 205 205 205 200 200 200 200 200 265 265 265 265 265

FEMTOLINE LASER AND NONLINEAR CRYSTALS

Wavelength, nm

4.14

FEMTOLINE COMPONENTS

BROADBAND LASER BEAMSPLITTERS DESIGNED FOR S- POLARIZATION. Laser Damage Threshold: >50 mJ/cm2, 50 fsec pulse, 800 nm typical

OPTICAL COMPONENTS

Ø25.4 × 3 mm

Ø50.8 × 6 mm

NONLINEAR & LASER CRYSTALS

Wavelength, nm

Reflection, %

Transmission, %

Substrate material

Catalogue number

Price, EUR

Catalogue number

Price, EUR

720 – 880

8±1

92±1

UV FS

042-7708SB

110

045-7708SB

185

720 – 880

20±5

80±5

UV FS

042-7720SB

185

045-7720SB

340

720 – 880

30±5

70±5

UV FS

042-7730SB

185

045-7730SB

340

720 – 880

40±5

60±5

UV FS

042-7740SB

185

045-7740SB

340

720 – 880

50±5

UV FS

042-7750SB

185

045-7750SB

340

720 – 880

60±5

40±5

UV FS

042-7760SB

190

045-7760SB

360

720 – 880

70±5

30±5

UV FS

042-7770SB

195

045-7770SB

390

720 – 880

80±5

20±5

UV FS

042-7780SB

195

045-7780SB

390

720 – 880

90±3

10±3

UV FS

042-7790SB

215

045-7790SB

440

720 – 880

95±2

5±2

UV FS

042-7795SB

225

045-7795SB

470

DESIGNED FOR P- POLARIZATION. Laser Damage Threshold: >50 mJ/cm2, 50 fsec pulse, 800 nm typical Ø25.4 × 3 mm

Ø50.8 × 6 mm

Nd:YAG LASERLINE COMPONENTS

Wavelength, nm

Reflection, %

Transmission, %

Substrate material

Catalogue number

Price, EUR

Catalogue number

Price, EUR

750 – 850

10±2

90±2

UV FS

042-7708PB

185

045-7708PB

340

750 – 850

20±5

80±5

UV FS

042-7720PB

185

045-7720PB

340

750 – 850

25±5

75±5

UV FS

042-7725PB

185

045-7725PB

340

750 – 850

30±5

70±5

UV FS

042-7730PB

185

045-7730PB

340

750 – 850

40±5

60±5

UV FS

042-7740PB

185

045-7740PB

340

750 – 850

50±5

UV FS

042-7750PB

185

045-7750PB

340

750 – 850

60±5

40±5

UV FS

042-7760PB

190

045-7760PB

360

750 – 850

70±5

30±5

UV FS

042-7770PB

195

045-7770PB

390

750 – 850

75±5

25±5

UV FS

042-7775PB

195

045-7775PB

390

750 – 850

80±5

20±5

UV FS

042-7780PB

195

045-7780PB

390

750 – 850

90±3

10±3

UV FS

042-7790PB

215

045-7790PB

440

750 – 850

95±2

5±2

UV FS

042-7795PB

225

045-7795PB

470

FEMTOLINE COMPONENTS

RELATED PRODUCTS

Uncoated Elliptical Mirrors

Kinematic Mirror and Beamsplitter Mount 840-0030-02 Find more at EksmaOptics.com

OPTICAL SYSTEMS

Adapter for Beamsplitter at 45° 840-0116

s-pol

042-7750SB 042-7780SB 042-7790SB

T, %

See page 1.10

p-pol

042-7750PB 042-7780PB 042-7790PB

Find more at EksmaOptics.com 5 700

750

800 Wavelength, nm

850

5 700

900

Reflection GDD, fs2

OPTO-MECHANICAL COMPONENTS 4.15

Find more at EksmaOptics.com

20 0 -20

s-pol -40

700

800 Wavelength, nm

850

900

Flipping Mirror / Beamsplitter Mount 840-0155

750

800 Wavelength, nm

042-7750SB 042-7780SB 042-7790SB 850

20 0 -20

p-pol -40

900

042-7750SB. Rs=50±5% @ 720−880 nm, AOI=45° 042-7780SB. Rp=80±5% @ 720−880 nm, AOI=45° 042-7790SB. Rp=90±3% @ 720−880 nm, AOI=45°

700

750

800 Wavelength, nm

042-7750PB 042-7780PB 042-7790PB 850

900

042-7750PB. Rp=50±5% @ 750−850 nm, AOI=45° 042-7780PB. Rp=80±5% @ 750−850 nm, AOI=45° 042-7790PB. Rp=90±3% @ 750−850 nm, AOI=45°

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

THIN LENSES SPECIFICATIONS

❯❯ Centre thickness varies from 1~3 mm ❯❯ Plano-Convex or Plano-Concave type ❯❯ Uncoated, AR coated @ 333-353 nm, AR coated @ 500-530 nm, AR coated @ 760-840 nm, BBAR @ 700-900 nm,

AR coated @ 380-420 nm, AR coated @ 515+1030 nm, AR coated @ 1000-1060 nm, UBBAR @ 350-900 nm

Material

UV FS

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Clear aperture

90% of the diameter

Diameter tolerance

+0.00; -0.12 mm

Thickness tolerance

±0.2 mm

Surface irregularity

λ/8 @ 633 nm

Concentricity

3 arcmin

Paraxial focal length

±2% @ 800 nm

FEMTOLINE LASER OPTICS

❯❯ Very thin: edge thickness varies from 0.5~1.9 mm

CT ET

F F

Plano-convex lens

Plano-concave lens

THIN PLANO-CONVEX LENSES, Ø12.7 mm

THIN PLANO-CONVEX LENSES, Ø25.4 mm

UNCOATED LENSES. Material – UVFS. Diameter D = Ø12.7 mm

UNCOATED LENSES. Material – UVFS. Diameter D = Ø25.4 mm

Focal Length, mm @ 800 nm

Centre Thickness CT, mm

Edge Thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

Focal Length, mm @ 800 nm

Centre Thickness CT, mm

Edge Thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

2.5

1.0

13.6

110-1106ET

4.9

1.0

22.7

110-1205ET

1.8

0.7

18.1

110-1108ET

0.5

34.0

110-1209ET

1.9

1.0

22.7

110-1109ET

100

2.5

0.7

45.3

110-1211ET

1.8

1.2

34.0

110-1111ET

125

0.6

56.7

110-1216ET

100

1.5

0.9

45.3

110-1115ET

150

0.8

68.0

110-1217ET

125

1.4

1.0

56.7

110-1117ET

200

1.1

90.7

110-1219ET

150

1.5

1.2

68.0

110-1119ET

300

1.4

136.0

110-1223ET

175

1.2

1.0

79.3

110-1121ET

350

1.5

158.7

110-1225ET

200

1.2

1.0

90.7

110-1123ET

400

1.6

181.3

110-1227ET

250

1.1

1.0

113.3

110-1126ET

450

1.6

204.0

110-1231ET

300

1.1

1.0

136.0

110-1129ET

500

1.6

226.7

110-1233ET

400

1.1

1.0

181.3

110-1133ET

1000

1.5

1.3

453.3

110-1245ET

450

1.1

1.0

204.0

110-1135ET

1500

1.4

1.3

680.0

110-1255ET

500

1.1

1.0

226.7

110-1137ET

2000

1.4

1.3

906.6

110-1265ET

THIN PLANO-CONVEX LENSES, Ø50.8 mm

THIN PLANO-CONCAVE LENSES, Ø12.7 mm

UNCOATED LENSES. Material – UVFS. Diameter D = Ø50.8 mm

UNCOATED LENSES. Material – UVFS. Diameter D = Ø12.7 mm

Focal Length, mm @ 800 nm

Centre Thickness CT, mm

Edge Thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

Focal Length, mm @ 800 nm

Centre Thickness CT, mm

Edge Thickness ET, mm

Radius, mm

Catalogue number

Price, EUR

2.5

34.0

110-1505ET

180

-20

3.5

-9.1

112-1104ET

100

10.3

2.5

45.3

110-1509ET

180

-30

2.5

-13.6

112-1106ET

150

7.4

2.5

68.0

110-1511ET

180

-40

2.1

-18.1

112-1108ET

200

6.1

2.5

90.7

110-1515ET

180

-50

1.9

-22.7

112-1109ET

300

4.9

2.5

136.0

110-1519ET

180

-60

1.7

-27.2

112-1110ET

400

4.3

2.5

181.3

110-1523ET

180

-75

1.5

-34.0

112-1112ET

500

3.9

2.5

226.7

110-1527ET

180

-80

1.5

-36.3

112-1113ET

1000

3.2

2.5

453.3

110-1545ET

180

-100

1.4

-45.3

112-1115ET

1500

2.5

680.0

110-1550ET

180

-125

1.3

-56.7

112-1117ET

2000

2.9

2.5

906.6

110-1555ET

180

-150

1.2

-68.0

112-1119ET

3000

2.7

2.5

1360.0

110-1566ET

180

4000

2.7

2.5

1813.3

110-1568ET

180

5000

2.6

2.5

2266.6

110-1567ET

180

6000

2.6

2.5

2719.9

110-1570ET

180

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

FEMTOLINE LASER AND NONLINEAR CRYSTALS

FEATURES

4.16

FEMTOLINE COMPONENTS

AVAILABLE STANDARD COATINGS FOR THIN LENSES OPTICAL COMPONENTS

SPECIFICATIONS Technology

Electron beam multilayer dielectric

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

Clear Aperture

Exceeds central 85% of diameter

Angle of Incidence

0°

Coated Surface Flatness

λ/10 at 633 nm over clear aperture

AVAILABLE COATINGS

NONLINEAR & LASER CRYSTALS

Coating suffix

Price per unit to be addded, EUR/pc.

100 mJ/cm2

50 mJ/cm2

BBAR

R<1.5%

50 mJ/cm2

UBBAR

1000 – 1060 nm

R<0.3%

100 mJ/cm2

AR1030

500 – 530 nm

R<0.4%

100 mJ/cm2

AR515

380 – 420 nm

R<0.5%

100 mJ/cm2

AR400

333 – 353 nm

R<0.5%

100 mJ/cm2

AR343

515 + 1030 nm

R<0.5%

100 mJ/cm2

ARD

Wavelength

Reflection per surface

Laser Damage Threshold

760 – 840 nm

R<0.5%

700 – 900 nm

R<0.5%

350 – 900 nm

R, %

Nd:YAG LASERLINE COMPONENTS

R, %

0 300

700

750

800 Wavelength, nm

850

900

650

700

Reflectivity @ 760-840 nm

750 800 850 Wavelength, nm

900

950

400

Reflectivity @ 700-900 nm

500

600 700 800 Wavelength, nm

900

1000

Reflectivity @ 350-900 nm

AVAILABLE IBS COATINGS FOR THIN LENSES FEMTOLINE COMPONENTS

SPECIFICATIONS Technology

Ion Beam Sputtering (IBS)

Adhesion and Durability

Per MIL-C-675A. Insoluble in lab solvents

Clear Aperture

Exceeds central 85% of diameter

Angle of Incidence

0°

Coated Surface Flatness

λ/10 at 633 nm over clear aperture

AVAILABLE COATINGS

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 4.17

Wavelength

Reflection per surface

Laser Damage Threshold

760 – 840 nm

R<0.1%

700 – 900 nm

R<0.1%

380 – 420 nm

Coating suffix

Price per unit to be addded, EUR/pc.

100 mJ/cm2

AR800HT

105

100 mJ/cm2

ARB800HT

115

R<0.2%

50 mJ/cm2

AR400HT

105

400 + 800 nm

R<0.2%

50 mJ/cm2

ARD800HT

115

1000 – 1060 nm

R<0.1%

100 mJ/cm2

AR1030HT

105

500 – 530 nm

R<0.1%

50 mJ/cm2

AR515HT

105

333 – 353 nm

R<0.2%

25 mJ/cm2

AR343HT

135

515 + 1030 nm

R<0.1%

50 mJ/cm2

ARD1030HT

115

Ordering of Coated Thin Lenses Please choose the coating and add its suffix to the lens code.

Example: UVFS Thin Plano-Convex Lens, focal length 75 mm, coated AR / AR @ 760-840 nm Code: 110-1209ET + AR, Price: 80 + 29 EUR= 109 EUR/pc. Lens code

Coating code

Lens price

Coating price

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

AR COATED LENS KITS LARGE UV FS SPHERICAL LENS KIT (40 pcs.) Price, EUR 3490

BBAR @ 350 – 900 nm, R<1.5%

140-1240-AR350-900

3290

BBAR @ 760 – 840 nm, R<0.4%

140-1240-AR760-840

3040

BBAR @ 700 – 900 nm, R<0.8%

140-1240-AR700-900

3210

BBAR @ 650 – 1100 nm, R<1%

140-1240-AR650-1100

3310

AR @ 266 nm, R<0.4%

140-1240-AR266

3130

AR @ 1030 nm, R<0.25%

140-1240-AR1030

2930

AR @ 515 nm, R<0.25%

140-1240-AR515

2930

AR @ 343 nm, R<0.3%

140-1240-AR343

3030

AR @ 258 nm, R<0.4%

140-1240-AR258

3130

Large UV FS Spherical Lens Kit

Lens kits contain different types of spherical (plano-convex, biconvex, plano-concave, biconcave) or cylindrical (plano-convex, plano-concave) lenses with various focal lengths. Kits are packed into foam lined plastic boxes for safe handling and storage. Kits are available with laser line and broadband multilayer anti-reflection coatings. Spherical lens kits consist of 40 (large kit) or 15 (small kit) Ø25.4 mm lenses made of UVFS. Cylindrical lens kits consist of 12 rectangular lenses (25.4 × 50.8 mm) made of UVFS.

Type

Dia, mm

F, mm

Catalogue number

Type

Dia, mm

F, mm

Catalogue number

pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx bi/cx bi/cx bi/cx bi/cx

25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4

30 50 75 80 100 125 150 200 250 300 350 400 500 600 750 1000 25 40 50 75

110-1203E 110-1205E 110-1209E 110-1210E 110-1211E 110-1216E 110-1217E 110-1219E 110-1221E 110-1223E 110-1225E 110-1227E 110-1233E 110-1235E 110-1239E 110-1245E 111-1204E 111-1207E 111-1210E 111-1214E

bi/cx bi/cx bi/cx bi/cx bi/cx bi/cx bi/cx bi/cx pl/cv pl/cv pl/cv pl/cv pl/cv pl/cv bi/cv bi/cv bi/cv bi/cv bi/cv bi/cv

25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4

100 150 200 250 300 400 500 1000 -50 -75 -100 -150 -200 -300 -25 -50 -75 -100 -150 -200

111-1218E 111-1222E 111-1226E 111-1230E 111-1234E 111-1238E 111-1240E 111-1260E 112-1205E 112-1209E 112-1211E 112-1217E 112-1219E 112-1223E 114-1204E 114-1208E 114-1212E 114-1216E 114-1220E 114-1224E

5 4

1.0

Reflection, %

1.5

3 2

0.5 1

1 0 720

760

800 840 Wavelength, nm

R<0.5% @ 760-840 nm, AOI= 0°

880

0 600

700

800 900 Wavelength, nm

1000

1100

R<0.8% @ 700-900 nm, AOI= 0°

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

500

600

700

800 900 1000 Wavelength, nm

R<1.5% @ 500-1100 nm, AOI=0°

1100

1200

FEMTOLINE LASER OPTICS

Catalogue number 140-1240-AR210-400

FEMTOLINE LASER AND NONLINEAR CRYSTALS

Large Spherical Lens Kit

Coating BBAR @ 210 – 400 nm, R<2%

4.18

FEMTOLINE COMPONENTS

SMALL UV FS SPHERICAL LENS KIT (15 pcs.) OPTICAL COMPONENTS NONLINEAR & LASER CRYSTALS

Coating

Code

Price, EUR

BBAR @ 210 – 400 nm, R<2%

140-1215-AR210-400

1830

BBAR @ 350 – 900 nm, R<1.5%

140-1215-AR350-900

1660

BBAR @ 760 – 840 nm, R<0.4%

140-1215-AR760-840

1530

BBAR @ 700 – 900 nm, R<0.8%

140-1215-AR700-900

1610

BBAR @ 650 – 1100 nm, R<1%

140-1215-AR650-1100

1670

AR @ 266 nm, R<0.4%

140-1215-AR266

1380

AR @ 1030 nm, R<0.25%

140-1215-AR1030

1320

AR @ 515 nm, R<0.25%

140-1215-AR515

1320

AR @ 343 nm, R<0.3%

140-1215-AR343

1350

AR @ 258 nm, R<0.4%

140-1215-AR258

1380

Small UV FS Spherical Lens Kit

Nd:YAG LASERLINE COMPONENTS

Type

Dia, mm

F, mm

Catalogue number

Type

Dia, mm

F, mm

Catalogue number

pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx pl/cx

25.4 25.4 25.4 25.4 25.4 25.4 25.4 25.4

30 50 75 100 125 150 200 300

110-1203E 110-1205E 110-1209E 110-1211E 110-1216E 110-1217E 110-1219E 110-1223E

pl/cx pl/cx pl/cv pl/cv pl/cv pl/cv pl/cv

25.4 25.4 25.4 25.4 25.4 25.4 25.4

500 1000 -50 -75 -100 -125 -150

110-1233E 110-1245E 112-1205E 112-1209E 112-1211E 112-1215E 112-1217E

UV FS CYLINDRICAL LENS KIT (12 pcs.) Coating

Catalogue number

Price, EUR

AR @ 210 – 400nm, R<2%

140-0212-ARB300

2720

AR @ 350 – 900nm, R<1.5%

140-0212-ARB625

2630

AR @ 515 + 1030nm, R<0.5%

140-0212-ARD1030

2370

FEMTOLINE COMPONENTS

AR @ 700 – 900nm, R<0.5%

140-0212-ARB800

2500

AR @ 650 – 1100nm, R<0.7%

140-0212-ARB825

2550

AR @ 1000 – 1060nm, R<0.3%

140-0212-AR1030

2300

AR @ 515 + 1030nm, R<0.1%

140-0212-ARD1030HT

3300

AR @ 700 – 900nm, R<0.1%

140-0212-ARB800HT

3400

AR @ 900 – 1100nm, R<0.1%

140-0212-ARB1000HT

3400

UV FS Cylindrical Lens Kit

OPTICAL SYSTEMS

Type

Size, mm

F, mm

Catalogue number

pl/cx

25.4 × 50.8

120-1205E

pl/cx

25.4 × 50.8

120-1210E

pl/cx

25.4 × 50.8

100

120-1215E

pl/cv

25.4 × 50.8

Type

F, mm

Catalogue number

25.4 × 50.8

500

120-1235E

25.4 × 50.8

1000

120-1240E

-50

122-1205E

Size, mm

pl/cx

25.4 × 50.8

150

120-1220E

pl/cv

25.4 × 50.8

-75

122-1210E

pl/cx

25.4 × 50.8

200

120-1225E

pl/cv

25.4 × 50.8

-100

122-1215E

pl/cx

25.4 × 50.8

300

120-1230E

pl/cv

25.4 × 50.8

-150

122-1220E

OPTO-MECHANICAL COMPONENTS 4.19

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

THIN FILM POLARIZERS (56° Angle of Incidence) Thin film polarizers separate s- and p- polarization components. Due to their high laser damage threshold, thin film polarizers can be used as an alternative to Glan-Taylor laser polarizing prisms or cube polarizing beamsplitters.

s-pol T

Brewster angle

Femtoline thin film laser polarizers are designed for use in high energy lasers. They can be used for Yb:KYW/KGW or Ti:Sapphire laser fundamental wavelengths or their harmonics, as well as intracavity Q-switch hold-off polarizers. The most efficient way to use these polarizers is at Brewster's angle – 56 ± 2°.

p-pol

Material

BK7, UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Transmitted wavefront distortion

λ/10 @ 633 nm

Angle of incidence (AOI)

56 ± 2°

Laser damage threshold

>100 mJ/cm2, 50 fsec pulse, 50 Hz, 800 nm typical

FEMTOLINE LASER OPTICS

SPECIFICATIONS

THIN FILM POLARIZERS WITH HIGH EXTINCTION RATIO RECTANGULAR POLARIZERS. Material – UV FS. Tp > 98%, Ts < 0.1%. Extinction ratio for transmitted light Tp/Ts: >1000:1

Wavelength, nm

Diameter D, mm

Thickness T, mm

Catalogue number

Price, EUR

343

25.4

420-1242HE

218

515

25.4

420-1244HE

185

800

25.4

420-1256HE

185

780 – 820

25.4

420-1266HE

275

1030

25.4

420-1248HE

216

Wavelength, Rectangular dimensions Thickness nm T, mm Length, mm Width, mm

Catalogue number

Price, EUR

1030

420-1478HE

165

1030

420-1578HE

220

HIGH TRANSMISSION THIN FILM POLARIZERS

ULTRA HIGH TRANSMISSION THIN FILM POLARIZERS

ROUND POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 99.0%. Extinction ratio for transmitted light Tp/Ts >200:1

ROUND POLARIZERS. Material – UV FS. Ts < 0.2%, Rp < 0.2%. Extinction ratio for transmitted light Tp/Ts >500:1

Wavelength, nm

Diameter D, mm

Thickness T, mm

Catalogue number

Price, EUR

343

25.4

3.0

420-1242HT

515

25.4

3.0

420-1244HT

800

25.4

3.0

420-1256HT

200

1030

25.4

3.0

420-1248HT

234

Catalogue number

Price, EUR

237

800

25.4

3.0

420-1256UHT

260

200

1030

25.4

3.0

420-1248UHT

304

5 Ts Rp

3 2

56 AOI, deg

340 344 Wavelength, nm

348

420-1242HT. High Transmission @ 343 nm, Rs/Tp > 99.5/99.0 %, AOI=56°

352

6 4

0 505

56 AOI, deg

20 Ts Rp

12 8 4

336

Ts / Rp, %

Ts Rp

0 332

10 Ts Rp

Ts Rp

Ts / Rp, %

Thickness T, mm

Ts / Rp, %

Diameter D, mm

5 Ts Rp

Wavelength, nm

FEMTOLINE LASER AND NONLINEAR CRYSTALS

ROUND POLARIZERS. Material – UV FS. Tp > 98%, Ts < 0.1%. Extinction ratio for transmitted light Tp/Ts: >1000:1

509

513 517 Wavelength, nm

521

525

0 1000

420-1244HT. High Transmission @ 515 nm, Rs/Tp > 99.5/99.0 %, AOI=56° Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

1010

1020

1030 1040 Wavelength, nm

1050

1060

1070

420-1248HT. High Transmission @ 1030 nm, Rs/Tp > 99.5/99.0 %, AOI=56°

4.20

FEMTOLINE COMPONENTS

STANDARD THIN FILM POLARIZERS ROUND POLARIZERS. Material – BK7. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1

OPTICAL COMPONENTS

Transmission, % Percent transmission

100 80

Wavelength, nm 515 800 780-820 1030 1010-1050 515 800 780-820 1030 1010-1050 515 800 780-820 1030 1010-1050

p-pol 60 40

s-pol

20 0

760

770

780

790 800 810 Wavelength, nm

820

830

420-0126E. Transmission @ 800 nm, Rs/Tp > 99.5/95.0 %, AOI=56°

Transmission, %

NONLINEAR & LASER CRYSTALS

100 Polarization s p

80 60 40 20

740

780 820 Wavelength, nm

860

Wavelength, nm 515 800 780-820 1030 1010-1050

100 98

Transmission, %

Nd:YAG LASERLINE COMPONENTS

420-0266E. Transmission @ 780-820 nm, Rs/Tp > 99.5/95.0 %, AOI=56°

96 94

Polarization s p

Catalogue number 420-0114E 420-0126E 420-0136E 420-0118E 420-0138E 420-0244E 420-0256E 420-0266E 420-0248E 420-0268E 420-0514E 420-0506E 420-0526E 420-0518E 420-0528E

Price, EUR 108 108 160 115 160 128 128 189 155 189 206 215 309 255 335

Rectangular dimensions Length, mm 28.6 28.6 28.6 28.6 28.6

Width, mm 14.3 14.3 14.3 14.3 14.3

Thickness T, mm

Catalogue number

Price, EUR

3.0 3.0 3.0 3.0 3.0

420-0274 420-0286 420-0296 420-0278 420-0298

142 142 220 170 220

ROUND POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1

4 3 2 1 0 1000 1010

1020

1030 1040 1050 Wavelength, nm

1060

1070

FEMTOLINE COMPONENTS

420-0268E. Transmission @ 1010-1050 nm, Rs/Tp > 99.5/95.0 %, AOI=56°

Please contact us if you need thin film laser polarizers of other wavelengths or other types of substrates.

OPTICAL SYSTEMS

RELATED PRODUCTS Glan Laser Polarizing, Wollaston Prisms See page 1.63

Adapters for Polarizer at 56° 840-0117, 840-0118 Find more at EksmaOptics.com

OPTO-MECHANICAL COMPONENTS 4.21

Thickness T, mm 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 6.0 6.0 6.0 6.0 6.0

RECTANGULAR POLARIZERS. Material – BK7. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1

0 700

Diameter D, mm 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 50.8 50.8 50.8 50.8 50.8

Wavelength, nm 343 400 515 800 780-820 1030 1010-1050 343 400 515 800 780-820 1030 1010-1050 343 400 515 800 780-820 1030 1010-1050

See page 4.29

Thickness T, mm 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0

Catalogue number 420-1112E 420-1123E 420-1114E 420-1126E 420-1136E 420-1118E 420-1138E 420-1242E 420-1253E 420-1244E 420-1256E 420-1266E 420-1248E 420-1268E 420-1512E 420-1503E 420-1514E 420-1506E 420-1526E 420-1518E 420-1528E

Price, EUR 164 131 131 131 196 145 196 182 154 154 154 231 180 231 325 295 295 305 404 315 404

RECTANGULAR POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >2 00:1 Wavelength, nm

Variable Attenuators for Linearly Polarized Laser Beam 990-0070

Diameter D, mm 12.7 12.7 12.7 12.7 12.7 12.7 12.7 25.4 25.4 25.4 25.4 25.4 25.4 25.4 50.8 50.8 50.8 50.8 50.8 50.8 50.8

343 400 515 800 780-820 1030 1010-1050

Rectangular dimensions Length, mm 28.6 28.6 28.6 28.6 28.6 28.6 28.6

Width, mm 14.3 14.3 14.3 14.3 14.3 14.3 14.3

Thickness T, mm

Catalogue number

Price, EUR

3.0 3.0 3.0 3.0 3.0 3.0 3.0

420-1272 420-1283 420-1274 420-1286 420-1296 420-1278 420-1298

255 215 215 215 315 225 315

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

s-pol T

70°

p-pol

Substrate material

UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Transmitted wavefront distortion

λ/10 @ 633 nm

Clear aperture

>90% of diameter

Angle of incidence (AOI)

70 ± 2°

Parallelism

<30 arcsec

FEMTOLINE LASER OPTICS

SPECIFICATIONS

RECTANGULAR POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1 Centre wavelength, nm

Rectangular dimensions

Operating wavelength region, nm

Length, mm

Width, mm

Thickness T, mm

Catalogue number

Price, EUR

800

750 – 850

60.0

20.0

4.0

420-1696BBi70

435

1030

980 – 1080

60.0

20.0

4.0

420-1698BBi70

435

THIN FILM POLARIZERS (45° Angle of Incidence) These thin film polarizers separate or combine the s- and p-polarization components at 45° angle of incidence. They are designed for use in high energy lasers. Polarizers are made from UV FS and feature high laser damage threshold reaching 10 J/cm2 at 1064 nm.

s-pol T

p-pol

SPECIFICATIONS Substrate material

UV FS

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Transmitted wavefront distortion

λ/10 @ 633 nm

Clear aperture

>90% of diameter

Angle of incidence (AOI)

45 ± 2°

Parallelism

<30 arcsec

TF POLARIZERS WITH HIGH EXTINCTION RATIO

STANDARD THIN FILM POLARIZERS

ROUND POLARIZERS. Material – UV FS. Tp > 98%, Ts < 0.1%. Extinction ratio for transmitted light Tp/Ts: >1000:1

ROUND POLARIZERS. Material – UV FS. Rs / Tp > 99.5 / 95.0%. Extinction ratio for transmitted light Tp/Ts >200:1

Wavelength, nm

Diameter D, mm

Thickness T, mm

Catalogue number

Price, EUR

Wavelength, nm

343

25.4

420-1242i45HE

328

343

515

25.4

420-1244i45HE

295

515

1030

25.4

420-1248i45HE

315

1030

343

50.8

420-1512i45HE

640

515

50.8

420-1514i45HE

1030

50.8

420-1518i45HE

Diameter D, mm

Thickness T, mm

Catalogue number

Price, EUR

25.4

420-1242i45

238

25.4

420-1244i45

200

25.4

420-1248i45

225

343

50.8

420-1512i45

455

555

515

50.8

420-1514i45

395

620

1030

50.8

420-1518i45

440

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

FEMTOLINE LASER AND NONLINEAR CRYSTALS

45°

4.22

FEMTOLINE COMPONENTS

QUARTZ RETARDATION WAVEPLATES OPTICAL COMPONENTS

Quartz Retardation Plates are made of material enabling linear birefringence. These plates are made of high quality optical grade crystalline quartz, featuring high damage threshold. Retardation

plates rotate polarization’s direction (λ/2) or convert linear into circular polarization or vice versa (λ/4). Quartz retardation plates are supplied mounted and AR coated.

ZERO ORDER OPTICALLY CONTACTED WAVEPLATES FEATURES

NONLINEAR & LASER CRYSTALS

❯❯ Easily aligned

❯❯ Temperature insensitive

❯❯ Moderately insensitive to wavelength

Nd:YAG LASERLINE COMPONENTS

Zero order plates are comprised of two different plates cut parallel to their optical axis. This construction makes plates less dependent on temperature. The plates are polished to different thicknesses enabling one to achieve required retardation difference. These component plates have orthogonal optic axis directions, so that the roles of the ordinary and extraordinary rays are interchanged in passing from one plate to another. The thickness of the plate determines the phase shift between the ordinary and extraordinary beams for any specific wavelength.

SPECIFICATIONS Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

< 10 arcsec

AR coating

R < 0.5%

Laser damage threshold

> 10 mJ/cm2, 50 fsec pulse, 800 nm typical

Ø12.7 mm waveplates. Clear aperture Ø11 mm, unmounted

FEMTOLINE COMPONENTS

RELATED PRODUCTS Achromatic Air-Spaced Waveplates

Retardation λ/2

Retardation λ/4

Center wavelength, nm

AR coating range, nm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1030

1000-1060

460-4208D12

165

460-4408D12

165

800

760-840

460-4215D12

165

460-4415D12

165

780

740-820

460-4220D12

165

460-4420D12

165

515

500-530

460-4232D12

165

460-4432D12

165

400

380-420

460-4235D12

165

460-4435D12

165

343

333-353

460-4241D12

175

460-4441D12

175

266

257-275

460-4245D12

185

460-4445D12

185

257

250-265

460-4246D12

185

460-4446D12

185

Ø20 mm waveplates. Clear aperture Ø17 mm, mounted into Ø25.4 mm ring holder Retardation λ/2

Retardation λ/4

Center wavelength, nm

AR coating range, nm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

Polarizer Holder 840-0180

1030

1000-1060

460-4208

245

460-4408

245

Find more at EksmaOptics.com

800

760-840

460-4215

245

460-4415

245

780

740-820

460-4220

245

460-4420

245

High Precision Rotation Polarizer, Waveplate Mount 840-0186

515

500-530

460-4232

245

460-4432

245

400

380-420

460-4235

245

460-4435

245

343

333-353

460-4241

270

460-4441

270

Find more at EksmaOptics.com

266

257-275

460-4245

280

460-4445

280

257

250-265

460-4246

280

460-4446

280

See page 1.68

OPTICAL SYSTEMS OPTO-MECHANICAL COMPONENTS 4.23

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

ZERO ORDER AIR-SPACED WAVEPLATES SPECIFICATIONS Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0 / -0.12 mm

Wavefront distortion

λ/10 @ 633 nm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Parallelism

< 10 arcsec

AR coating

R < 0.5%

Laser damage threshold

100 mJ/cm2, 50 fsec pulse, 800 nm typical

Retardation λ/2

Retardation λ/4

Center wavelength, nm

AR coating range, nm

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1030

1000-1060

464-4208

310

464-4408

310

800

760-840

464-4215

310

464-4415

310

780

740-820

464-4220

310

464-4420

310

515

500-530

464-4232

310

464-4432

310

400

380-420

464-4235

310

464-4435

310

343

333-353

464-4241

335

464-4441

335

266

257-275

464-4245

345

464-4445

345

257

250-265

464-4246

345

464-4446

345

HOUSING ACCESSORIES Polarizer Holder 840-0180 Find more at EksmaOptics.com

FEMTOLINE LASER OPTICS

FEATURES

❯❯ For high power laser applications

ZERO ORDER DUAL WAVELENGTH WAVEPLATES SPECIFICATIONS Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0/-0.12 mm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

<10 arcsec

AR coating

R<0.5%

AR coated

Laser Damage Threshold

Application

Catalogue number

Price, EUR

800+400 nm

>10 mJ/cm2, 50 fsec pulse, 800 nm typical

Ti:Sapphire

465-4211

345

air-spaced λ/2@800 nm + λ@400 nm

800+400 nm

100 mJ/cm2, 50 fsec pulse, 800 nm typical

Ti:Sapphire

466-4211

410

optically contacted λ/2@1030 nm + λ@515 nm

1030+515 nm

>10 mJ/cm2, 50 fsec pulse, 1030 nm typical

Yb:KGW/KYW

465-4212

345

air-spaced λ/2@1030 nm + λ@515 nm

1030+515 nm

100 mJ/cm2, 50 fsec pulse, 1030 nm typical

Yb:KGW/KYW

466-4212

410

Polarizer Holder 840-0180 Find more at EksmaOptics.com

100

Polarization purity, %

HOUSING ACCESSORIES

Polarization purity, %

Description optically contacted λ/2@800 nm + λ@400 nm

60 40 20 0

60 40

FEMTOLINE LASER AND NONLINEAR CRYSTALS

400

500

600 700 Wavelength, nm

800

900

Polarization purity of zero order dual waveplate. λ/2@800 nm + λ/400 nm

0 400

500

600

700 800 Wavelength, nm

900

1000

1100

Polarization purity of zero order dual waveplate. λ/2@1030 nm + λ/515 nm

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

4.24

FEMTOLINE COMPONENTS

LOW ORDER WAVEPLATES OPTICAL COMPONENTS

FEATURES

Low order plates are less temperature sensitive and temperature dependent than multiple order plates. These plates are suitable for high and low power applications.

Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

< 10 arcsec

AR coating

R < 0.5%

Laser damage threshold

100 mJ/cm2, 50 fsec pulse, 800 nm typical

NONLINEAR & LASER CRYSTALS

Ø12.7 mm waveplates. Clear aperture Ø11 mm, unmounted Retardation λ/2

Wavelength, nm

Retardation λ/4

Catalogue number

Price, EUR

Catalogue number

1030

461-4208D12

105

461-4408D12

105

800

461-4215D12

105

461-4415D12

105

Low Order Plates of other wavelengths

780

461-4220D12

105

461-4420D12

105

See page 1.69

515

461-4232D12

105

461-4432D12

105

RELATED PRODUCTS

Nd:YAG LASERLINE COMPONENTS

High Precision Rotation Polarizer, Waveplate Mount 840-0186 Find more at EksmaOptics.com

Price, EUR

Ø20 mm waveplates. Clear aperture Ø17 mm, mounted into Ø25.4 mm ring holder Retardation λ/2

Wavelength, nm

Retardation λ/4

Catalogue number

Price, EUR

Catalogue number

Price, EUR

1030

461-4208

160

461-4408

160

800

461-4215

160

461-4415

160

780

461-4220

160

461-4420

160

515

461-4232

160

461-4432

160

400

461-4235

160

461-4435

160

343

461-4241

192

461-4441

192

FEMTOLINE COMPONENTS

MULTIPLE ORDER DUAL WAVELENGTH WAVEPLATES SPECIFICATIONS

OPTICAL SYSTEMS

RELATED PRODUCTS Dual Wavelength Plates of other wavelengths See page 1.71

OPTO-MECHANICAL COMPONENTS 4.25

SPECIFICATIONS

❯❯ Thinner than multiple order

High Precision Rotation Polarizer, Waveplate Mount 840-0186 Find more at EksmaOptics.com

Material

Single crystal quartz

Optical axis

normal to facet on circumference of retarder

Wavefront distortion

λ/10 @ 633 nm

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0 / -0.12 mm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Parallelism

< 10 arcsec

AR coating

R < 0.5%

Nominal thickness of waveplate

0.2 – 1.2 mm

Laser damage threshold

>100 mJ/cm2, 50 fsec pulse, 800 nm typical

Retardation and Wavelength

Catalogue number

Price, EUR

λ @ 800 nm + λ/2 @ 400 nm

463-4121

215

λ @ 800 nm + λ/4 @ 400 nm

463-4141

215

λ/2 @ 800 nm + λ @ 400 nm

463-4211

215

λ/2 @ 800 nm + λ/2 @ 400 nm

463-4221

215

λ/2 @ 800 nm + λ/4 @ 400 nm

463-4241

215

λ/4 @ 800 nm + λ @ 400 nm

463-4411

215

λ/4 @ 800 nm + λ/2 @ 400 nm

463-4421

215

λ/4 @ 800 nm + λ/4 @ 400 nm

463-4441

215

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

POLARIZATION PLANE ROTATORS FEATURES

❯❯ Made of crystalline quartz

❯❯ Intended to rotate a beam polarization plane strictly to an appropriate angle using circular birefringent effect

SPECIFICATIONS Material

Single crystal quartz

Optical axis

Normal to faces S1, S2 of rotator

Clear aperture

Ø17 mm

Ring mount outer diameter

25.4 +0.0/-0.12 mm

Surface quality

20 – 10 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/10 @ 633 nm

Parallelism

< 10 arcsec

AR coating

R < 0.5%

Laser damage threshold

100 mJ/cm2, 50 fsec pulse, 800 nm typical

Center wavelength, nm

Rotation angle of polarization plane, deg

AR coating range, nm

Catalogue number

Price, EUR

1030

1000-1060

470-4904

215

1030

1000-1060

470-4909

215

800

760-840

470-4804

195

800

760-840

470-4809

195

780

740-820

470-4784

195

780

740-820

470-4789

195

515

500-530

470-4514

195

515

500-530

470-4519

195

400

380-420

470-4044

195

400

380-420

470-4049

195 195

343

333-353

470-4344

343

333-353

470-4349

195

266

257-275

470-4264

245

266

257-275

470-4269

245

257

250-265

470-4254

245

257

250-265

470-4259

245

RELATED PRODUCTS Polarization plane rotators of other wavelengths See page 1.72

Kinematic Mirror and Beamsplitter Mount 840-0020 Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

Kinematic Positioning Mount 840-0193 Find more at EksmaOptics.com

FEMTOLINE LASER OPTICS

Polarization plane rotators for any wavelength from 200 to 2300 nm are available.

Clear aperture

FEMTOLINE LASER AND NONLINEAR CRYSTALS

4.26

FEMTOLINE COMPONENTS

GROUP VELOCITY DELAY COMPENSATION PLATES OPTICAL COMPONENTS

Compensation plates are made of calcite. Plates are available with different orientation for different Group Velocity Delay compensation – starting from tens of femtosecond up to tens of picosecond delay compensation.

Suggested AOI is -5 to +5 deg, however they also can operate at larger AOI. Standard plates are made of 16×14 mm aperture, clear aperture Ø12 mm and mounted in to 1” ring holder. The optical axis is at special orientation – non parallel to faces of plate.

Standard GVD compensation plates are adjusted for required compensation by angular tuning changing the angle of incidence.

AR coatings for custom wavelengths are also available. Standard GVP compensation plates have clear aperture Ø12 mm. However, on special requests clear apertures up to 20 mm diameter can be produced.

NONLINEAR & LASER CRYSTALS

SPECIFICATIONS Material

Natural Calcite

Clear aperture

Ø12 mm

Ring mount outer diameter

25.4 +0.0 / -0.12 mm

Surface quality

40 – 20 scratch & dig (MIL-PRF-13830B)

Wavefront distortion

λ/4@ 633 nm

Parallelism

<3 arc min

AR coating

R<0.5% 760-840 nm and R<1% at 380-420 nm

Nd:YAG LASERLINE COMPONENTS

STANDARD CALCITE PLATES for delay compensation between 800 nm ("o" polarization) and 400 nm ("e" polarization) pulses

Group velocity delay between 800 nm and 400 nm pulses in compensation plates at different angle of incidence. 400 nm pulse („e“ pol) is faster than 800 nm pulse („o“ pol).

Delay compensation range*

Coatings

Catalogue number

Price, EUR

310 – 450 fsec

BBAR @ 800+400 nm

225-2113

470

370 – 520 fsec

BBAR @ 800+400 nm

225-2114

470

410 – 580 fsec

BBAR @ 800+400 nm

225-2111

470

440 – 630 fsec

BBAR @ 800+400 nm

225-2115

470

*GVD compensation range at Angle Of Incidence from -5º to +5º.

-240

-290

-270

-320

-350

-390 -420 -450

-380 -410 -440 -470 -500

Delay compensation, fsec

-360

Delay compensation, fsec

-330

-420 -460 -500 -540 -580 -620

-560 -8

-6 0 6 8 -4 -2 2 4 AOI of 800 nm and 400 nm beams, deg

225-2113.

-590 -10

-8

-6 0 6 8 -4 -2 2 4 AOI of 800 nm and 400 nm beams, deg

225-2114.

-660 -10

-430 -470 -510 -550 -590 -630

-530

-480 -510 -10

-390 -380

-350

-300

Delay compensation, fsec

FEMTOLINE COMPONENTS

Delay compensation, fsec

-340

-670 -8

-6 0 6 8 -4 -2 2 4 AOI of 800 nm and 400 nm beams, deg

-710 -10

-8

-6 0 6 8 -4 -2 2 4 AOI of 800 nm and 400 nm beams, deg

225-2111.

225-2115.

RELATED PRODUCTS

191

990-0070-800HBBi70M

for M6 screw 4 clearance slots

See page 4.23

134

Femtoline Thin Film Laser Polarizers 990-0070-800HBBi70

25.4

52 48

50 8

See page 4.20

820-0020-20

70 °

See page 1.14

Femtoline Zero Order Optically Contacted / Air-Spaced Plates

840-0193

MAX 105

960-0161

FEMTOLINE LASER AND NONLINEAR CRYSTALS

2 x M4

Wavelength, nm Ø19

MANUAL ATTENUATORS

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

4.30

FEMTOLINE COMPONENTS

VARIABLE ATTENUATOR FOR FEMTOSECOND LINEARLY POLARIZED LASER BEAM 990-0071 ❯❯ Divides laser beam into two beams of manually adjustable intensity ratio separated by 68° angle

❯❯ Large dynamic range

❯❯ Transmitted beam shift ~0.5 mm ❯❯ High Optical damage threshold ❯❯ Weight – 0.25 kg

This variable attenuator/beamsplitter consists of special design opto-mechanical adapter for polarizer at 56° 840-0117A or 840-0118A and precision opto-mechanical holder 840-0197. Thin Film Brewster type polarizer, which reflect s-polarized light at 56° while transmitting p-polarized light, is housed into adapter for polarizer at 56°. Quartz Half Waveplates are housed in rotating holder 840-0197.

Attenuation range 5%-99.5%

o s–p

NONLINEAR & LASER CRYSTALS

The intensity ratio of those two beams may be continuously varied without alteration of other beam parameters by rotating the waveplate. The intensity of either exit beam,

56°

Linear polarized light

p–pol.

100

Transmission, %

OPTICAL COMPONENTS

FEATURES

Nd:YAG LASERLINE COMPONENTS

Attenuation range 0.5%-95% 0

Light direction

Half waveplate

40 60 Waveplate angle, deg

SPECIFICATIONS Aperture diameter

10 mm

Damage threshold

>10 mJ/cm2, 50 fs pulse at 800 nm, typical

for high power laser applications

FEMTOLINE COMPONENTS

Note: Solid Base Height Extender 820-0210 and Standard Rod 820-0020-20 should be ordered separately

>100 mJ/cm2, 50 fs pulse, 800 nm typical

Time dispersion

t<4 fs for 100 fs Ti:Sapphire laser pulses

Polarization Contrast

>1:200 FOR HIGH POWER LASER APPLICATIONS

Wavelength, nm Catalogue number Price, EUR

OPTICAL SYSTEMS

257

990-0071-257

625

257

990-0071-257H

690

266

990-0071-266

625

266

990-0071-266H

690

343

990-0071-343

600

343

990-0071-343H

665

400

990-0071-400

550

400

990-0071-400H

615

390-410

990-0071-400B

650

390-410

990-0071-400HB

715

515

990-0071-515

550

515

990-0071-515H

615

505-525

990-0071-515B

650

505-525

990-0071-515HB

715

800

990-0071-800

550

800

990-0071-800H

615

780-820

990-0071-800B

650

780-820

990-0071-800HB

715

1030

990-0071-1030

550

1030

990-0071-1030H

615

1010-1050

990-0071-1030B

650

1010-1050

990-0071-1030HB

715

Zero order optically contacted half waveplate is housed in rotating holder 840-0197 (laser damage threshold: >10 mJ/cm2, 50 fs pulse at 800 nm, typical).

Zero Order Air-Spaced half waveplate is housed in rotating holder 840-0197 (laser damage threshold: >100 mJ/cm2, 50 fs pulse at 800 nm, typical).

RELATED PRODUCTS OPTO-MECHANICAL COMPONENTS

Neutral Density Filters Femtoline Zero Order Optically Contacted / Air-Spaced Plates

Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0071M

See page 4.23

See page 5.18

See page 1.14

Femtoline Thin Film Laser Polarizers See page 4.20

4.31

100

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER OPTICS

❯❯ Divides laser beam into two beams of manually adjustable intensity ratio separated by 68° angle ❯❯ Large dynamic range

❯❯ Trasmitted beam shift ~1 mm

❯❯ High optical damage threshold

❯❯ Motorized version 990-0072M available online

This variable attenuator/beamsplitter consists of Polarizer Holder 840-0190-01 and Kinematic Mirror/Beamsplitter Mount 840-0056-12. UVFS Thin Film Brewster type polarizer diameter 50.8 mm, which reflect s-polarized light while transmitting p-polarized light, is housed into Beamsplitter Mount 840-005612. A quartz Zero Order (optically contacted) Half Waveplate diameter 25.4 mm (for femtosecond applications) or Zero Order Air-Spaced Half Waveplate (for high power applications) is housed in rotating polarizer holder 840-0190-01 and placed in the incident linearly polarized laser beam. The intensity ratio of those two separted and different polarized beams may be continuously varied without alteration of other beam parameters by rotating the waveplate. The intensity of either exit beam, or their intensity ratio, can be controlled over a wide dynamic range. P-polarization could be selected for maximum transmission, or highpurity s-polarization could be reflected when maximum attenuation of the transmitted beam takes place.

The holder 840-0056-12 allows to adjust Angle Of Incidence of the Thin Film Brewster type polarizers by ±4.5° and to get the maximum extinction contrast. The mounts are on rods, rod holders and Movable Base 820-0090. The optical axis height from the table top can be adjusted in the range 78-88mm. Other height can be offered as custom changing the standard rods and rod holders into higher.

100

Transmission, %

FEATURES

FEMTOLINE LASER OPTICS

VARIABLE ATTENUATOR FOR FEMTOSECOND LASER PULSES 990-0072

40 60 Waveplate angle, deg

100

SPECIFICATIONS Clear Aperture diameter

22 mm

Damage threshold

>10 mJ/cm2, 50 fs pulse at 800 nm, typical

for high power applications

>100 mJ/cm2, 50 fs pulse at 800 nm, typical

Polarization Contrast

>1:200

Transmitted beam shift

~ 1 mm

Weight

0.45 kg

840-0056-12

840-0190-01

Wavelength, nm Catalogue number Price, EUR

103 for M6 screws 4 clearance slots

Wavelength, nm Catalogue number Price, EUR

266

990-0072-266

950

266

990-0072-266H

1085

343

990-0072-343

895

343

990-0072-343H

1030

400

990-0072-400

865

400

990-0072-400H

1000

515

990-0072-515

865

515

990-0072-515H

1000

800

990-0072-800

880

800

990-0072-800H

1015

780-820

990-0072-800B

980

780-820

990-0072-800HB

1115

1030

990-0072-1030

890

1030

990-0072-1030H

1025

1010-1050

990-0072-1030B

980

1010-1050

990-0072-1030HB

1115

A quartz Zero Order (optically contacted) Half Waveplate Ø25.4 mm is housed in rotating holder 840-0190-01.

A quartz Zero Order Air-Spaced Half Waveplate clear aperture Ø22mm is housed in rotating holder 840-0190-01.

50 103

82 52 48

RELATED PRODUCTS Neutral Density Filters

Femtoline Thin Film Laser Polarizers

See page 1.14

See page 4.20

Femtoline Zero Order Optically Contacted / Air-Spaced Plates

Motorized Variable Attenuator for Linearly Polarized Laser Beam 990-0072M

See page 4.23

Find more at EksmaOptics.com

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

FEMTOLINE LASER AND NONLINEAR CRYSTALS

FOR HIGH POWER LASER APPLICATIONS 70

4.32

FEMTOLINE COMPONENTS

VARIABLE ATTENUATOR FOR FEMTOSECOND LASER PULSES 990-0073 This variable attenuator/beamsplitter consists of Polarizer Holder 840-0180-A2 and Kinematic Mirror/Beamsplitter Mount 840-0056-13. UVFS Thin Film Brewster type polarizer Ø76.2 mm, which reflect s-polarized light while transmitting p-polarized light, is housed into Beamsplitter Mount 840-0056-13. A quartz Zero Order (optically contacted) Half Waveplate Ø40 mm or Zero Order Air-Spaced Half Waveplate Ø40 mm is housed in rotating polarizer holder 840-0180-A2 and placed in the incident linearly polarized laser beam.

❯❯ Large dynamic range

❯❯ Trasmitted beam shift ~1.4 mm ❯❯ High optical damage threshold NONLINEAR & LASER CRYSTALS Nd:YAG LASERLINE COMPONENTS

100

40 60 Waveplate angle, deg

SPECIFICATIONS Clear Aperture diameter

36 mm

Damage threshold

>10 mJ/cm2, 50 fs pulse at 800 nm, typical

for high power applications

>100 mJ/cm2, 50 fs pulse at 800 nm, typical

FEMTOLINE COMPONENTS

Polarization Contrast

>1:200

Transmitted beam shift

~ 1.4 mm

Weight

0.6 kg FOR HIGH POWER LASER APPLICATIONS

Wavelength, nm Catalogue number Price, EUR

266

990-0073-266

1690

266

990-0073-266H

1790

343

990-0073-343

1560

343

990-0073-343H

1660

400

990-0073-400

1540

400

990-0073-400H

1640

515

990-0073-515

1540

515

990-0073-515H

1640

800

990-0073-800

1560

800

990-0073-800H

1660

780-820

990-0073-800B

1790

780-820

990-0073-800HB

1890

990-0073-1030

1615

1030

990-0073-1030H

1715

990-0073-1030B

1850

1010-1050

990-0073-1030HB

1950

A quartz Zero Order (optically contacted) Half Waveplate Ø40 mm is housed in rotating holder 840-0180-A2.

A quartz Zero Order Air-Spaced Half Waveplate Ø40 mm is housed in rotating holder 840-0180-A2.

Max 170

p-pol

820-0050-00 131

820-0050-00 820-0060 820-0090

68 2 x 6.4

840-0056-13 820-0010-00

820-0010-01

56°

OPTO-MECHANICAL COMPONENTS

Linear polirized light

s-pol 50

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

50 98.4

OPTICAL SYSTEMS

1030 1010-1050

840-0180-A2

4.33

Transmission, %

OPTICAL COMPONENTS

FEATURES

❯❯ Divides laser beam into two beams of manually adjustable intensity ratio separated by 68° angle

FEMTOLINE LASER & NONLINEAR CRYSTALS

FemtoLine Laser Crystals Ti:Sapphire (TITANIUM DOPED SAPPHIRE – Ti:Al2O3) LASER LINE AND HARMONICS

MATERIAL PHYSICAL AND LASER PROPERTIES +

0.8 0.6 0.4 0.2

absorption

0 400

500

fluorescence 600 700 Wavelength, nm

800

900

FEMTOLINE LASER OPTICS

The lasing band of Ti:Sapphire is 660-1050 nm, while common pump wavelength is frequency doubled Nd:YAG laser line at 532 nm or Argon Ion laser lines at 490-514 nm. The peak of emission in Ti:Sapphire is at 790-800 nm wavelength.

1.0

Intensity, a.u.

Ti:Sapphire laser crystal is used as a gain medium for tunable lasers and femtosecond solid-state lasers. Lasers based on Ti:Sapphire crystal are mainly used to generate ultrashort – femtosecond pulses.

STANDARD PRODUCT SPECIFICATIONS

Chemical formula

Ti3 :Al2O3

Orientation

optical axis C normal to rod axis

Crystal structure

Hexagonal

Ti2O3 concentration

0.03–0.25 wt %

Lattice constants

a=4.748, c=12.957

Figure of Merit

> 150

Density

3.98 g/cm3

Size

up to 15 mm dia and up to 30 mm length

Mohs hardness

End configurations

flat/flat or Brewster/Brewster

Thermal conductivity

0.11 cal/(°C×sec×cm)

End flatness

λ/10 @ 633 nm

Specific heat

0.10 cal/g

Parallelism

10 arcsec

Melting point

2050 °C

Surface finishing

10-5 scratch & dig

Laser action

4-Level Vibronic

Wavefront distortion

λ/4 inch

Fluorescence lifetime

3.2 µsec (T=300K)

Tuning range

660–1050 nm

Absorbtion range

400–600 nm

Emission peak

795 nm

Absorption peak

488 nm

Refractive index

1.76 @ 800 nm

FREQUENCY CONVERSION OF Ti:Sapphire LASER WAVELENGTHS Frequency doubling and tripling allow access to the green, blue and ultraviolet spectral regions. While the frequency conversion by Optical Parametric Generation offers wide tuning range in the near-infrared spectral region, it is often sufficient to tune the Ti:sapphire wavelength for tuning the

OPO, rather than tuning the OPO itself, e.g. by actively affecting the phase-matching conditions. Further wavelength extension to mid infrared range is possible by Difference Frequency Generation employing signal and idler wavelength pulses obtained from OPO.

CRYSTALS SELECTION FOR Ti:Sapphire LASER FREQUENCY CONVERSION Thin BBO crystals for SHG @ 800 nm Thin BBO crystals for THG @ 800 nm Thin BBO crystals for OPG/OPA @ pump 800 nm Thin BBO crystals for OPG/OPA @ pump 400 nm AgGaS2 crystals for DFG

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

→

350 – 450 nm range

→

1050 – 2300 nm range

→

2500 – 12000 nm range

→ →

FEMTOLINE LASER AND NONLINEAR CRYSTALS

Note: To inquire or order a finished Ti:Sa laser rod, please provide detailed specifications. Dopant concentration, size of crystal and end configuration are essential specifications.

230 – 300 nm range 480 – 2300 nm range

4.34

FEMTOLINE COMPONENTS

THIN BBO CRYSTALS FOR SHG AND THG OF TI:SAPPHIRE LASER WAVELENGTH

NONLINEAR & LASER CRYSTALS

PROTECTIVE COATINGS FOR BBO CRYSTALS

P-protective coating – is a single or two layer antireflection coating made at specified wavelength range. Typical reflection values are R<2% in the mid range, R<4% at the edges. P coating is highly recommended for ultrashort pulse applications and features low dispersion and very high laser damage threshold. 5

OPTICALLY CONTACTED CRYSTALS

Nd:YAG LASERLINE COMPONENTS

BBO crystals less than 100 µm thickness can be supplied optically contacted on UV Fused Silica substrate sizes 10×10×1 mm or 12×12×2 mm. Other sizes of substrates are also available on request. Minimum aperture of optically contacted BBO is 5×5 mm, maximum aperture is 10×10 mm. The tolerance of crystal thickness is +10/-5 microns.

Reflection, %

OPTICAL COMPONENTS

FREE STANDING BBO CRYSTALS

The crystals down to 100 µm can be supplied as free standing crystals not attached to the support. However, ring mounts are highly recommended for safe handling of these thin crystals. Minimum aperture of free standing BBO is 5×5 mm, maximum aperture is 22×22 mm. The tolerance is ±50 µm for crystals of thickness down to 300 µm and ±20 µm for crystals of thickness down to 100 µm.

400

500

600 700 800 900 Wavelength λ, nm

1100

Typical P-coating for BBO SHG@800 nm application

STANDARD SPECIFICATIONS OF ULTRATHIN BBO CRYSTALS

FEMTOLINE COMPONENTS

Flatness

λ/8 @ 633 nm

Parallelism

< 20 arcsec

Perpendicularity

< 5 arcmin

Angle tolerance

< 30 arcmin

Aperture tolerance

± 0.1 mm

Surface quality

10 – 5 scratch & dig (MIL-PRF-13830B)

Clear aperture

>90% of full aperture

Laser damage threshold

>200 GW/cm2, 133 fsec pulse, 800 nm typical, 50 Hz

EKSMA OPTICS recommends the following thickness BBO crystals depending on application and fundamental wavelength pulse duration, assuming it is spectrum limited Gausian pulse. Application

Type 1, SHG @ 800 nm, Θ=29.2°, φ=90°

OPTICAL SYSTEMS Type 1, THG @ 800 nm, Θ=44,3°, φ=90°

Pulse duration, fs

Thickness, mm

0.05

0.1

0.2

100

0.5

200

0.01

0.02

0.05

100

0.1

200

0.2

OPTO-MECHANICAL COMPONENTS 4.35

1000

EKSMA OPTICS • Tel.: +370 5 272 99 00 • Fax: +370 5 272 92 99 • info@eksmaoptics.com • www.eksmaoptics.com

FEMTOLINE LASER & NONLINEAR CRYSTALS

BBO FOR SHG @ 800 nm BBO CRYSTAL. Thickness = 0.05 mm* Aperture, mm

UV FS support size, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

6×6

10×10×2

29.2

P/P @ 400-800 nm

BBO-600H

948

8×8

10×10×2

29.2

P/P @ 400-800 nm

BBO-800H

990

10×10

12×12×2

29.2

P/P @ 400-800 nm

BBO-1000H

1110

SHG BBO CRYSTALS. Thickness = 0.1 mm Aperture, mm

θ, deg

φ, deg

Coating

6×6

29.2

8×8

29.2

10×10

29.2

12×12

SHG BBO CRYSTAL. Thickness = 0.2 mm Catalogue number

Price, EUR

Aperture, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

P/P @ 400-800 nm

BBO-601H

505

6×6

29.2

P/P @ 400-800 nm

BBO-602H

505

P/P @ 400-800 nm

BBO-801H

710

8×8

29.2

P/P @ 400-800 nm

BBO-802H

710

P/P @ 400-800 nm

BBO-1001H

800

10×10

29.2

P/P @ 400-800 nm

BBO-1002H

790

29.2

P/P @ 400-800 nm

BBO-1201H

1295

12×12

29.2

P/P @ 400-800 nm

BBO-1202H

1285

15×15

29.2

P/P @ 400-800 nm

BBO-1501H

2040

15×15

29.2

P/P @ 400-800 nm

BBO-1502H

2020

20×20

29.2

P/P @ 400-800 nm

BBO-2001H

3785

20×20

29.2

P/P @ 400-800 nm

BBO-2002H

3725

22×22

29.2

P/P @ 400-800 nm

BBO-2201H

5155

22×22

29.2

P/P @ 400-800 nm

BBO-2202H

5150

Aperture, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

SHG BBO CRYSTAL. Thickness = 0.5 mm

FEMTOLINE LASER OPTICS

* All BBO crystals of thickness less than 100 μm are optically contacted onto UV FS support. All crystals are mounted into open ring holders.

SHG BBO CRYSTAL. Thickness = 1 mm

Aperture, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

6×6

29.2

P/P @ 400-800 nm

BBO-603H

440

6×6

29.2

P/P @ 400-800 nm

BBO-604H

390

8×8

29.2

P/P @ 400-800 nm

BBO-803H

665

8×8

29.2

P/P @ 400-800 nm

BBO-804H

615

10×10

29.2

P/P @ 400-800 nm

BBO-1003H

760

10×10

29.2

P/P @ 400-800 nm

BBO-1004H

765

12×12

29.2

P/P @ 400-800 nm

BBO-1203H

1265

12×12

29.2

P/P @ 400-800 nm

BBO-1204H

1150

15×15

29.2

P/P @ 400-800 nm

BBO-1503H

1980

15×15

29.2

P/P @ 400-800 nm

BBO-1504H

1860

20×20

29.2

P/P @ 400-800 nm

BBO-2003H

3720

20×20

29.2

P/P @ 400-800 nm

BBO-2004H

3575

22×22

29.2

P/P @ 400-800 nm

BBO-2203H

5150

22×22

29.2

P/P @ 400-800 nm

BBO-2204H

4580

Reflection, %

400

500

600 700 800 900 Wavelength λ, nm

1000

1100

Aperture, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

6×6

29.2

P/P @ 400-800 nm

BBO-605H

360

8×8

29.2

P/P @ 400-800 nm

BBO-805H

620

10×10

29.2

P/P @ 400-800 nm

BBO-1005H

830

12×12

29.2

P/P @ 400-800 nm

BBO-1205H

1200

15×15

29.2

P/P @ 400-800 nm

BBO-1505H

1910

20×20

29.2

P/P @ 400-800 nm

BBO-2005H

3625

22×22

29.2

P/P @ 400-800 nm

BBO-2205H

4630

P-protective coating curve of Type 1 (θ=29.2°, φ=90°) BBO crystal used for SHG@800 nm

HOUSING ACCESSORIES Ring Holders for Nonlinear Crystals See page 2.26

Positioning Mount 840-0199 for Nonlinear Crystal Housing See page 2.27

Visit www.eksmaoptics.com for new products and prices • Rev. 20190601

FEMTOLINE LASER AND NONLINEAR CRYSTALS

SHG BBO CRYSTAL. Thickness = 2 mm 5

4.36

FEMTOLINE COMPONENTS

BBO FOR THG @ 800 nm BBO CRYSTAL. Thickness = 0.01 mm, optically contacted

OPTICAL COMPONENTS

Aperture, mm

UV FS support size, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

6×6

10×10×2

44.3

P/P @ 400-800/266

BBO-606H

1020

8×8

10×10×2

44.3

P/P @ 400-800/266

BBO-806H

1060

10×10

12×12×2

44.3

P/P @ 400-800/266

BBO-1006H

1175

BBO CRYSTAL. Thickness = 0.02 mm, optically contacted

NONLINEAR & LASER CRYSTALS

Aperture, mm

UV FS support size, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

6×6

10×10×2

44.3

P/P @ 400-800/266

BBO-607H

1020

8×8

10×10×2

44.3

P/P @ 400-800/266

BBO-807H

1060

10×10

12×12×2

44.3

P/P @ 400-800/266

BBO-1007H

1175

BBO CRYSTAL. Thickness = 0.05 mm, optically contacted Aperture, mm

UV FS support size, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

6×6

10×10×2

44.3

P/P @ 400-800/266

BBO-608H

948

8×8

10×10×2

44.3

P/P @ 400-800/266

BBO-808H

990

10×10

12×12×2

44.3

P/P @ 400-800/266

BBO-1008H

1110

THG BBO CRYSTAL. Thickness = 0.1 mm

THG BBO CRYSTAL. Thickness = 0.2 mm

Nd:YAG LASERLINE COMPONENTS

Aperture, mm

θ, deg

φ, deg

Coating

Catalogue number

Price, EUR

Aperture, mm

θ, deg

φ, deg

6×6

44.3

P/P @ 400-800/266

BBO-609H

505

6×6

44.3

P/P @ 400-800/266

BBO-610H

505

8×8

44.3

P/P @ 400-800/266

BBO-809H

710

8×8

44.3

P/P @ 400-800/266

BBO-810H

710

Coating

Catalogue number

10×10

44.3

P/P @ 400-800/266

BBO-1009H

800

10×10

44.3

P/P @ 400-800/266

BBO-1010H

790

12×12

44.3

P/P @ 400-800/266

BBO-1209H

1330

12×12

44.3

P/P @ 400-800/266

BBO-1210H

1285

15×15

44.3

P/P @ 400-800/266

BBO-1509H

2140

15×15

44.3

P/P @ 400-800/266

BBO-1510H

2020

20×20

44.3

P/P @ 400-800/266

BBO-2009H

3925

20×20

44.3

P/P @ 400-800/266

BBO-2010H

3915

22×22

44.3

P/P @ 400-800/266

BBO-2209H

5355

22×22

44.3

P/P @ 400-800/266

BBO-2210H

5310

Catalogue number

Price, EUR

Catalogue number

Price, EUR

THG BBO CRYSTAL. Thickness = 0.5 mm

FEMTOLINE COMPONENTS

Aperture, mm

θ, deg

φ, deg

Coating

THG BBO CRYSTAL. Thickness = 1 mm Aperture, mm

θ, deg

φ, deg

Coating

6×6

44.3

P/P@400-800/266

BBO-611H

440

6×6

44.3

P/P @ 400-800/266

BBO-612H

390

8×8

44.3

P/P@400-800/266

BBO-811H

665

8×8

44.3

P/P @ 400-800/266

BBO-812H

625

10×10

44.3

P/P@400-800/266

BBO-1011H

760

10×10

44.3

P/P @ 400-800/266

BBO-1012H

785

12×12

44.3

P/P@400-800/266

BBO-1211H

1265

12×12

44.3

P/P @ 400-800/266

BBO-1212H

1210

15×15

44.3

P/P@400-800/266

BBO-1511H

1980

15×15

44.3

P/P @ 400-800/266

BBO-1512H

1920

20×20

44.3

P/P@400-800/266

BBO-2011H

3900

20×20

44.3

P/P @ 400-800/266

BBO-2012H

3860

22×22

44.3

P/P@400-800/266

BBO-2211H

5300

22×22

44.3

P/P @ 400-800/266

BBO-2212H

4960

OPTICAL SYSTEMS