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See all 6 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

532nm, 80R/20T, 25.4mm Dia., Nd:YAG Laser Output Coupler

Name: 532nm, 80R/20T, 25.4mm Dia., Nd:YAG Laser Output Coupler
Brand: TECHSPEC
SKU: 14-741
Price: ₹12,923

TECHSPEC® Nd:YAG Laser Output Couplers

Stock #14-741 10 to 12 days

- +

₹12,923

Qty 1-9
₹12,923

Qty 10+
₹11,366

Volume Pricing
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Product Downloads

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PDF Drawing:pdf

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EO Spec Sheet

Specifications
Product Details
Technical Information
Accessories
Related Products
Custom
Imaging Lens Selector
Frequently Purchased Together
Compatible Mounts
Resources

Specifications

General

Type:

Laser Output Coupler

Note:

Arrow on edge points towards S1

Physical & Mechanical Properties

Clear Aperture (%):

Diameter (mm):

25.40 +0.00/-0.10

Thickness (mm):

6.35 ±0.10

Parallelism (arcsec):

<10

Optical Properties

Surface Quality:

10-5

Coating Specification:

S1: R_avg = 80±2% @ 532nm
Side 2: R_avg <0.2% @ 532nm

Surface Flatness (P-V):

λ/8

Coating Type:

Dielectric

Coating:

S1: Partially Reflective Laser Mirror (532nm)
S2: Laser V-Coat (532nm)

Reflection/Transmission Ratio (R/T):

80/20

Design Wavelength DWL (nm):

532

Angle of Incidence (°):

Fused Silica (Corning 7980)

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Details

Designs for 532nm and 1064nm Nd:YAG Lasers
80% Reflectivity at Nd:YAG DWL
UV Fused Silica Substrates

TECHSPEC® Nd:YAG Laser Output Couplers are partially reflective mirrors used in laser cavities to transmit a portion of the resonating intracavity beam. The first surface of these output couplers is coated with a partially reflective mirror coating while the back surface is coated with an anti-reflection coating at the laser wavelength to prevent reflection losses. In addition to being used as output couplers, these optics can also be used as partial reflectors for beam attenuation or as general beamsplitters. TECHSPEC Nd:YAG Laser Output Couplers are manufactured from UV fused silica substrates to provide excellent thermal properties and feature laser grade surface specifications. Laser Output Couplers are available with design wavelengths of 532nm or 1064nm for use with Nd:YAG lasers.

Please contact us if your application requires a Laser Output Coupler with a custom design wavelength, size, or reflectivity.

Technical Information

Accessories

Related Products

Ultrafast Harmonic Separators

Nd:YAG Laser Line Beam Samplers

Nd:YAG Harmonic Separators

Nd:YAG Laser Line Mirrors

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

Custom dimensions, materials, coatings, and more
High-precision surface quality and flatness
Tight tolerances and complex geometries
Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Imaging Lens Selector

Frequently Purchased Together

$1200 Grooves, 25mm Square, 500nm Ruled Diffraction Grating$

#43-005 - 1200 Grooves, 25mm Square, 500nm Ruled Diffraction Grating

₹10,665

#36-107 - 12.7 x 12.7mm x 50mm FL, UV-VIS Laser Grade PCX Cylinder Lens

₹12,690

#13-590 - 25.4mm Optic Dia., Thin Mirror Mount, M4

₹1,430

#15-824 - ZAP-IT® Laser Alignment Paper, 4 x 8", Box of 20 Sheets

₹9,360

Compatible Mounts

Title	Type	Stock Number	Price	Buy
25.4mm Optic Dia., Thin Mirror Mount, M4	Fixed	#13-590	₹1,430 Request Quote	10 to 12 days ×
25.4mm Optic Dia., Thin Mirror Mount, 8-32	Fixed	#13-591	₹1,430 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4	Fixed	#13-787	₹1,430 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32	Fixed	#13-788	₹1,430 Request Quote	10 to 12 days ×
25.4mm Optic Dia., 10mm Max Optic Thickness, Optic Mount	Fixed	#64-561	₹2,237 Request Quote	10 to 12 days ×
25.4mm Optic Dia., 13mm Max Optic Thickness, Optic Mount	Fixed	#64-562	₹2,237 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., E-Series Kinematic Mount	Adjustable - Tip-Tilt	#15-866	₹2,897 Request Quote	10 to 12 days ×
25.4mm Optic Dia., Thin Mirror Mount, M4, Quick Start Optical Mounts	Fixed	#17-534	₹4,365 Request Quote	Contact Us ×
25.4mm Optic Dia., Thin Mirror Mount, 8-32, Quick Start Optical Mounts	Fixed	#17-535	₹4,365 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, M4, Quick Start Optical Mounts	Fixed	#17-536	₹4,365 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., SM1 Thin Mount, 8-32, Quick Start Optical Mounts	Fixed	#17-537	₹4,365 Request Quote	Contact Us ×
2.0 - 35.0mm Optic Dia., Three-Screw Adjustable Ring Mount	Fixed	#03-668	₹4,548 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., L-Slot Direct Mount	Fixed	#36-410	₹4,878 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Side Flange Direct Mount	Fixed	#36-414	₹4,878 Request Quote	10 to 12 days ×
9.5 - 73.0mm Optic Dia., Three-Screw Adjustable Ring Mount	Fixed	#36-605	₹5,685 Request Quote	10 to 12 days ×
25/25.4mm Diameter, E-Series Kinematic Mount, Quick Start Optical Mounts	Adjustable - Tip-Tilt	#17-521	₹5,831 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., Kinematic Mount, 2-Screws	Adjustable - Tip-Tilt	#58-851	₹6,675 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., L-Slot and Rotation Direct Mount	Adjustable - Rotary	#36-411	₹6,968 Request Quote	10 to 12 days ×
25.4mm Optic Dia., Fixed Optic Mount, Quick Start Optical Mounts	Fixed	#17-515	₹7,096 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., Kinematic Mount, 3-Screws	Adjustable - Tip-Tilt	#58-854	₹7,262 Request Quote	10 to 12 days ×
7.0 - 40.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-676	₹7,262 Request Quote	10 to 12 days ×
10.0 - 60.0mm Optic Height, Metric Bar-Type Optic Holder	Fixed	#55-530	₹7,408 Request Quote	10 to 12 days ×
19.5 - 108.0mm Optic Dia., Three-Screw Adjustable Ring Mount	Fixed	#03-670	₹7,775 Request Quote	10 to 12 days ×
7.0 - 67.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-669	₹7,922 Request Quote	10 to 12 days ×
8.0 - 118.0 Optic Height, English Bar-Type Optic Holder	Fixed	#03-666	₹8,215 Request Quote	10 to 12 days ×
25/25.4mm Dia., Kinematic Mount, 3-Screws, Quick Start Optical Mounts	Adjustable - Tip-Tilt	#17-523	₹10,196 Request Quote	Contact Us ×
4.0 - 36.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-077	₹10,782 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Stainless Steel Kinematic Mount, 2-Screws	Adjustable - Tip-Tilt	#26-815 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	₹11,003 Request Quote	10 to 12 days ×
2"/50.8mm Diameter, Bar Type Lens / Filter Holder, Quick Start Optical Mounts	Fixed	#17-530	₹11,021 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., Optical Cell Assembly	Fixed	#36-461 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	₹12,420 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Stainless Steel Kinematic Mount, 3-Screws	Adjustable - Tip-Tilt	#26-818 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	₹12,470 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., X-Y Translating Optic Mount	Adjustable - Linear (XY)	#62-956	₹18,924 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Diameter, X-Y Translating Quick Start Optical Mounts	Adjustable - Linear (XY)	#17-513	₹22,096 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., Kinematic Mirror Mount	Adjustable - Tip-Tilt	#55-003	₹23,032 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Kinematic Mirror Mount with Micrometer	Adjustable - Tip-Tilt	#55-456	₹24,719 Request Quote	10 to 12 days ×
5.0 - 100.0mm Optic Dia., Self-Centering Jaw Clamp	Fixed	#16-078	₹28,093 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., Kinematic Mirror Mount with Micrometer, Quick Start Optical Mounts	Adjustable - Tip-Tilt	#17-519	₹28,313 Request Quote	Contact Us ×
25.0/25.4mm Optic Dia., X-Y-Z Translating Optic Mount	Adjustable - Linear (XYZ)	#62-959	₹37,042 Request Quote	10 to 12 days ×
25.0/25.4mm Optic Dia., 5 Axes Optical Mount	Adjustable - Linear (XYZ) & Tip-Tilt	#13-776	₹51,712 Request Quote	Contact Us ×

Check out our full selection of mounts here.

Resources

Filter

Understanding and Specifying LIDT of Laser Components

Laser induced damage threshold (LIDT) denotes the maximum laser fluence an optical component can withstand with an acceptable amount of risk.

View Now

An Introduction to Optical Coatings

Optical coatings are used to influence the transmission, reflection, or polarization properties of an optical component.

View Now

Gaussian Beams Calculator

View Now

Understanding Surface Roughness

Surface roughness describes how a shape deviates from its ideal form. This is critical for controlling light scatter in laser devices and other optical systems.

View Now

Effects of Laser Mirror Surface Flatness

View Now

High Reflectivity Mirrors for Laser Applications

The industry standard method for quantifying reflectivity does not tell the whole story

View Now

Highly Reflective Coatings

Highly reflective (HR) coatings are applied to optical components to minimize losses when reflecting lasers and other light sources.

View Now

Handling and Storing High Power Laser Mirrors

Check out these best practices for handling and storing high power laser mirrors to decrease the risk of damage and increase lifetimes at Edmund Optics.

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Optotune Beam Steering Mirrors Demonstration Video

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Spectroscopy and Optics: Laser mirrors: High reflectance is measured best with cavity ring-down spectroscopy

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If CRDS is more accurate, why isn’t CRDS always used to measure the reflectivity of mirrors?

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Reflective Optics for Laser Applications

Beam Conditioning Optics for UV, IR, and Broadband Lasers

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Highly-Dispersive Mirrors

Ultrafast highly-dispersive mirrors are critical for pulse compression and dispersion compensation in ultrafast laser applications, improving system performance.

View Now

What is the difference between ¼ wave, 1/10 wave, and 1/20 wave mirrors?

View Now

Angle of Incidence

View Now

Angle of Reflection

View Now

Eccentricity

View Now

Coating Impact on Flatness Calculator

View Now

Free-Space Optical Communication

Free-space optical (FSO) communications wirelessly transmit data through the air using lasers. FSO promises to revolutionize broadband internet access.

View Now

Importance of Beam Diameter on Laser Damage Threshold

The diameter of a laser highly affects an optic’s laser induced damage (LIDT) as beam diameter directly impacts the probability of laser damage.

View Now

How to Align a Laser System

Join Chris Williams as he briefly explains the basics of how to align a laser system onto a target.

View Now

The Hidden Effects of Optical Coating Stress

View Now

How do you measure the reflectivity of mirrors with a reflectivity less than 99.5%?

View Now

Dielectric Coating

View Now

First Surface Mirror

View Now

Ion-Beam Sputtering (IBS)

View Now

Reflection

View Now

Specular

View Now

A Guide to (Not Over) Specifying Losses in Laser Optics

Overspecifying optical losses in laser systems will not further improve your performance or reliability, but it could cost you additional money and/or time.

View Now

Free-Space Optical Communication – TRENDING IN OPTICS: EPISODE 6

Free-space optical (FSO) communications transmit information wirelessly through the air using lasers with improved bandwidth. Learn more!

View Now

Top Trends of 2022 – TRENDING IN OPTICS: EPISODE 8

Happy holidays from Edmund Optics! Learn about the top trends in the photonics industry covered in our Trending in Optics Series in 2022.

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Is it possible to directly measure absorption or scatter?

View Now

Parity

View Now

Development of a Robust Laser Damage Threshold Testbed

View Now

Development of US national laser damage standard: 2020 status

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Uncertainty in LIDT Specifications

Laser induced damage threshold (LIDT) of optics is a statistical value influenced by defect density, the testing method, and fluctuations in the laser.

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Understanding Surface Quality Specifications

The surface quality of optical components the scattering off of its surface, which is especially important in laser optics applications.

View Now

Bevel

View Now

Parallelism

View Now

Seamed Edge

View Now

Different Types of LIDT Specifications

Not all optical components are tested for laser-induced damage threshold (LIDT) and testing methods differ, resulting in different types of LIDT specifications.

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Key Parameters of a Laser System

Learn the key parameters that must be considered to ensure you laser application is successful. Common terminology will be established for these parameters.

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Laser Damage Threshold Testing

Testing laser induced damage threshold (LIDT) is not standardized, so understanding how your optics were tested is critical for predicting performance.

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Metrology for Laser Optics

Metrology is critical for ensuring that optical components consistently meet their desired specifications, especially in laser applications.

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Laser Polarization: The Importance of Polarization in Laser Applications

Understanding the polarization of laser light is critical for many applications, as polarization impacts reflectance, focusing the beam, and other key behaviors.

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Laser Optics Lab Trailer

The Laser Optics Lab video series discusses laser optics concepts including specifications, coating technologies, product types, and more

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Introduction to Laser Optics Lab

The Laser Optics Lab video series discusses laser optics concepts including specifications, coating technologies, product types, and more

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Laser Optics Lab: Coatings

Optical coatings are composed of thin-film layers used to enhance transmission or reflection properties within an optical system.

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Laser Optics Lab:Specifications for Selecting a Laser

When determining which laser to use for your application, consider the following specifications: wavelength, coherence length, beam divergence, and Rayleigh range.

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LIGHT TALK - EPISODE 3: Laser Damage Testing with Matthew Dabney

Join our discussion around laser damage testing in the third episode of our LIGHT TALKS series.

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LIGHT TALK - EPISODE 4: Lasers & Optics with Kasia Sieluzycka and Nick Smith

Learn about trends in laser applications including increasing powers and decreasing pulse durations in this conversation with Kasia Sieluzycka and Nick Smith.

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LIGHT TALK - EPISODE 8: Laser Magic! with Angi Compatangelo

From tattoo removal to diagnosing cancer, lasers can transform our lives in countless ways. Join our conversation about laser in skin care and diagnostics.

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Resolving damage ambiguity and laser-induced damage threshold (LIDT) complications

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The art and science of designing optics for laser-induced damage threshold

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What makes laser optics different from normal optics?

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Surface Flatness

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Building a Mach-Zehnder Interferometer

Learn how to assemble, align, and use a Mach-Zehnder Interferometer completely out of off-the-shelf products from Edmund Optics in this detailed guide.

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Clear Aperture (CA)

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Laser

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Laser Damage Threshold

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Edmund Optics Global Manufacturing Facilities

Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Learn about the metrology that Edmund Optics® uses to guarantee the quality of all optical components and assemblies.

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Surface Quality

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532nm, 80R/20T, 25.4mm Dia., Nd:YAG Laser Output Coupler

Specifications

General

Physical & Mechanical Properties

Optical Properties

Regulatory Compliance

Product Details

Technical Information

Accessories

Related Products

Custom

Imaging Lens Selector

Frequently Purchased Together

Compatible Mounts

Resources

Understanding and Specifying LIDT of Laser Components

An Introduction to Optical Coatings

Gaussian Beams Calculator

Understanding Surface Roughness

Effects of Laser Mirror Surface Flatness

High Reflectivity Mirrors for Laser Applications

Highly Reflective Coatings

Handling and Storing High Power Laser Mirrors

Optotune Beam Steering Mirrors Demonstration Video

Spectroscopy and Optics: Laser mirrors: High reflectance is measured best with cavity ring-down spectroscopy

If CRDS is more accurate, why isn’t CRDS always used to measure the reflectivity of mirrors?

Reflective Optics for Laser Applications

Highly-Dispersive Mirrors

What is the difference between &frac14; wave, 1/10 wave, and 1/20 wave mirrors?

Angle of Incidence

Angle of Reflection

Eccentricity

Coating Impact on Flatness Calculator

Free-Space Optical Communication

Importance of Beam Diameter on Laser Damage Threshold

How to Align a Laser System

The Hidden Effects of Optical Coating Stress

How do you measure the reflectivity of mirrors with a reflectivity less than 99.5%?

Dielectric Coating

First Surface Mirror

Ion-Beam Sputtering (IBS)

Reflection

Specular

A Guide to (Not Over) Specifying Losses in Laser Optics

Free-Space Optical Communication – TRENDING IN OPTICS: EPISODE 6

Top Trends of 2022 – TRENDING IN OPTICS: EPISODE 8

Is it possible to directly measure absorption or scatter?

Parity

Development of a Robust Laser Damage Threshold Testbed

Development of US national laser damage standard: 2020 status

Uncertainty in LIDT Specifications

Understanding Surface Quality Specifications

Bevel

Parallelism

Seamed Edge

Different Types of LIDT Specifications

Key Parameters of a Laser System

Laser Damage Threshold Testing

Metrology for Laser Optics

Laser Polarization: The Importance of Polarization in Laser Applications

Laser Optics Lab Trailer

Introduction to Laser Optics Lab

Laser Optics Lab: Coatings

Laser Optics Lab:Specifications for Selecting a Laser

LIGHT TALK - EPISODE 3: Laser Damage Testing with Matthew Dabney

LIGHT TALK - EPISODE 4: Lasers & Optics with Kasia Sieluzycka and Nick Smith

LIGHT TALK - EPISODE 8: Laser Magic! with Angi Compatangelo

Resolving damage ambiguity and laser-induced damage threshold (LIDT) complications

The art and science of designing optics for laser-induced damage threshold

What makes laser optics different from normal optics?

Surface Flatness

Building a Mach-Zehnder Interferometer

Clear Aperture (CA)

Laser

Laser Damage Threshold

Edmund Optics Global Manufacturing Facilities

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing

Surface Quality

What is the difference between ¼ wave, 1/10 wave, and 1/20 wave mirrors?