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Near-Infrared (NIR) Linear Polarizing Film

Ideal for NIR Polarization Applications
>400:1 Extinction Ratio from 800 - 2200nm
High Efficiency Across Wavelength Range
Durable Polymer Substrate

Near-Infrared (NIR) Linear Polarizing Film consists of a durable polymer substrate and is ideal for imaging applications that range from the visible to NIR (400 - 2200nm). This polarizing polymer film features an excellent average transmission of 39% with greater than 99.6% polarization efficiency for incident randomly polarized light between 760 and 2200nm. Multiple rectangular sizes are available to accommodate light sources that range from low power NIR lasers with small beam diameters, to larger LED light beams. Near-Infrared (NIR) Linear Polarizing Film is used in industrial imaging and laboratory applications, i.e. to attenuate the intensity of low output NIR lasers and LEDs or to reduce glare in images recorded using NIR photodetectors. The polarization axis is labelled on the protective masking of the polarizing polymer film for rectangular parts and as a notch cutout on the polarizing polymer film for circular parts.

Note: Remove protective masking before first use.

Common Specifications

Construction:

Polarizing Film

Coating:

Uncoated

Substrate:

Polymer Film on TAC

Wavelength Range (nm):

400 - 2200

Products
Technical Information
Accessories
Related Products
Resources

Products

Extinction Ratio	Wavelength Range (nm)	Dia. (mm)	Dimensions (mm)	Dimensional Tolerance (mm)	Thickness (mm)	Stock Number	Price	Buy

400:1 (Average @ 800 - 2200nm) 400:1 (Average @ 800 - 2200nm)	400 - 2200 400 - 2200	12.50 12.50	- -	±0.25 ±0.25	0.50 0.50	#18-937 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	75.40 S$75.40 Qty 11+ S$63.80 Request Quote	Contact Us ×
400:1 (Average @ 800 - 2200nm) 400:1 (Average @ 800 - 2200nm)	400 - 2200 400 - 2200	15.00 15.00	- -	±0.25 ±0.25	0.50 0.50	#18-938 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	113.10 S$113.10 Qty 11+ S$101.50 Request Quote	3-5 days ×
400:1 (Average @ 800 - 2200nm) 400:1 (Average @ 800 - 2200nm)	400 - 2200 400 - 2200	20.00 20.00	- -	±0.25 ±0.25	0.50 0.50	#18-939 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	142.10 S$142.10 Qty 11+ S$124.70 Request Quote	3-5 days ×
400:1 (Average @ 800 - 2200nm) 400:1 (Average @ 800 - 2200nm)	400 - 2200 400 - 2200	30.00 30.00	- -	±0.25 ±0.25	0.50 0.50	#18-941 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	275.50 S$275.50 Qty 11+ S$256.65 Request Quote	3-5 days ×
400:1 (Average @ 800 - 2200nm) 400:1 (Average @ 800 - 2200nm)	400 - 2200 400 - 2200	40.00 40.00	- -	±0.25 ±0.25	0.50 0.50	#18-942 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	369.75 S$369.75 Qty 11+ S$323.35 Request Quote	3-5 days ×
400:1 (Average @ 800 - 2200nm) 400:1 (Average @ 800 - 2200nm)	400 - 2200 400 - 2200	50.00 50.00	- -	±0.25 ±0.25	0.50 0.50	#18-943 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	588.70 S$588.70 Qty 11+ S$561.15 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	10.00 10.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-116 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	71.05 S$71.05 Qty 10+ S$63.80 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	12.50 12.50	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-117 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	79.75 S$79.75 Qty 10+ S$72.50 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	- -	12.5 x 12.5 12.5 x 12.5	+/- 0.25 +/- 0.25	0.58 0.58	#71-118 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	79.75 S$79.75 Qty 10+ S$72.50 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	15.00 15.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-119 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	118.90 S$118.90 Qty 10+ S$107.30 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	20.00 20.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-120 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	152.25 S$152.25 Qty 10+ S$137.75 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	25.00 25.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-121 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	203.00 S$203.00 Qty 10+ S$181.25 Request Quote	Contact Us ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	- -	25 x 25 25 x 25	+/- 0.25 +/- 0.25	0.58 0.58	#71-122 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	203.00 S$203.00 Qty 10+ S$181.25 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	30.00 30.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-123 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	288.55 S$288.55 Qty 10+ S$261.00 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	40.00 40.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-124 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	391.50 S$391.50 Qty 10+ S$355.25 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	50.00 50.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-125 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	652.50 S$652.50 Qty 10+ S$587.25 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	- -	50 x 50 50 x 50	+/- 0.25 +/- 0.25	0.58 0.58	#71-126 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	652.50 S$652.50 Qty 10+ S$587.25 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	75.00 75.00	- -	+/- 0.25 +/- 0.25	0.58 0.58	#71-127 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	942.50 S$942.50 Qty 10+ S$848.25 Request Quote	3-5 days ×
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical	400 - 2200 400 - 2200	- -	76 x 76 76 x 76	+/- 0.25 +/- 0.25	0.58 0.58	#71-128 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	942.50 S$942.50 Qty 10+ S$848.25 Request Quote	3-5 days ×

Technical Information

Accessories

Resources

Filter

Introduction to Polarization

Is polarization a new topic for you? Learn about key terminology, types, and more information to help you understand polarization at Edmund Optics.

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NIR (Near Infrared)

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VIS/NIR Coating

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The Correct Material for Infrared (IR) Applications

Using an Infrared Application? Discover the importance of choosing the right material and comparisons of each at Edmund Optics.

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Laser-Cut Polymer Polarizer and Retarder Quote Tool

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Infrared (IR) Spectrum

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Polymer Polarizers and Retarders

Polymer polarizers and retarders, consisting of sheets of polyvinyl alcohol and TAC cellulose triacetate, alter the polarization of light.

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Polarizer Selection Guide

Edmund Optics' Polarizer Selection Guide refines your search for a specific type of polarizer.

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Understanding Waveplates and Retarders

Waveplates (retarders) are different when used in polarized light than unpolarized light. Consider terminology, fabrication, or applications at Edmund Optics.

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Polarization Overview - Part 2: Waveplates & Retarders (Advanced)

Waveplates and retarders are optical components designed to transmit light while modifying its polarization state without attenuating, deviating, or displacing the beam.

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How Do 3D Movies Work? Polarization

Optical Engineer Katie Schwertz explains how 3D movies work because of polarization in a kid-friendly way.

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Polarization Overview - Part 1: Polarization Basics

Polarizers are optical components designed to filter, modify, or analyze the various polarization states of light.

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You offer many types of polarizers. What are some key benefits to help me decide which is best for my application?

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Are the polarizers shipped with a protective film?

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What is the difference between s- and p-polarization states?

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What are the meanings for the different terms used for polarizers?

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How can I tell what the polarization axis is for a linear polarizer?

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When you list the average transmission of a polarizer, what is the difference between single, parallel, and crossed?

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I have a linear polarizer glass filter and would like to create circularly polarized light. What type of optics do I need for this?

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What is the maximum amount of light a polarizer can transmit?

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Does the circular polarizer material have to face a particular direction?

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What is the fast and slow axis of a retarder and how do they differ?

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How can I find the fast and slow axes of a retarder?

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What is the difference between multiple and zero-order retarders and when should I pick one over the other?

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How can I determine if a retarder is quarter or half wave?

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Can I adapt a retarder for use with a specific wavelength other than the design wavelength?

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What is the benefit of polymer retarders?

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Analyzer

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Birefringence

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Circular Polarizer

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Polarization

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Polarizer

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Polarizing Efficiency

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P-Polarization

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Retardance

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Retarder (Waveplate)

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S-Polarization

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Unpolarized

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Wire Grid Polarizer

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UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

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You offer many substrates for UV and IR applications. How do I know which is best for me?

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Successful Light Polarization Techniques

Are you looking for a solution to common imaging problems? Discover different polarization techniques to improve your image at Edmund Optics.

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Polarization Directed Flat Lenses Product Review

Polarization Directed Flat Lenses, which are formed with polymerized liquid crystal thin-film, create a focal length that is dependent on polarization state.

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Polarizers Review

Polarizers are used in a wide range of imaging and research and development applications.

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Does the polarization of light change after reflecting off a mirror?

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Do diffusers affect the polarization of light?

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Does the polarization of light change when it passes through a beamsplitter?

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I would like to split light from a circularly polarized laser source into two beams. What happens when it passes through a cube beamsplitter – both non-polarizing and polarizing?

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Does light entering a multimode fiber undergo a polarization change during propagation through the fiber? If so, can the emerging light be linearly polarized by placing a polarizer at the fiber’s output end?

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Why does the polarization of a laser matter?

The polarization state of a laser source is important for many different applications.

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Extinction Ratio

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Non-Polarizing Beamsplitter

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Polarizing Beamsplitter

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Optical Microscopy Application: Differential Interference Contrast

Differential interference contrast (DIC) is one of the polarization techniques that can be used in optical microscopy. Learn about this technique at Edmund Optics.

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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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Near-Infrared (NIR) Linear Polarizing Film

Common Specifications

Products

Technical Information

Accessories

Related Products

Resources

Introduction to Polarization

NIR (Near Infrared)

VIS/NIR Coating

The Correct Material for Infrared (IR) Applications

Laser-Cut Polymer Polarizer and Retarder Quote Tool

Infrared (IR) Spectrum

Polymer Polarizers and Retarders

Polarizer Selection Guide

Understanding Waveplates and Retarders

Polarization Overview - Part 2: Waveplates & Retarders (Advanced)

How Do 3D Movies Work? Polarization

Polarization Overview - Part 1: Polarization Basics

You offer many types of polarizers. What are some key benefits to help me decide which is best for my application?

Are the polarizers shipped with a protective film?

What is the difference between s- and p-polarization states?

What are the meanings for the different terms used for polarizers?

How can I tell what the polarization axis is for a linear polarizer?

When you list the average transmission of a polarizer, what is the difference between single, parallel, and crossed?

I have a linear polarizer glass filter and would like to create circularly polarized light. What type of optics do I need for this?

What is the maximum amount of light a polarizer can transmit?

Does the circular polarizer material have to face a particular direction?

What is the fast and slow axis of a retarder and how do they differ?

How can I find the fast and slow axes of a retarder?

What is the difference between multiple and zero-order retarders and when should I pick one over the other?

How can I determine if a retarder is quarter or half wave?

Can I adapt a retarder for use with a specific wavelength other than the design wavelength?

What is the benefit of polymer retarders?

Analyzer

Birefringence

Circular Polarizer

Polarization

Polarizer

Polarizing Efficiency

P-Polarization

Retardance

Retarder (Waveplate)

S-Polarization

Unpolarized

Wire Grid Polarizer

UV vs. IR Grade Fused Silica

Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

You offer many substrates for UV and IR applications. How do I know which is best for me?

Successful Light Polarization Techniques

Polarization Directed Flat Lenses Product Review

Polarizers Review

Does the polarization of light change after reflecting off a mirror?

Do diffusers affect the polarization of light?

Does the polarization of light change when it passes through a beamsplitter?

I would like to split light from a circularly polarized laser source into two beams. What happens when it passes through a cube beamsplitter – both non-polarizing and polarizing?

Does light entering a multimode fiber undergo a polarization change during propagation through the fiber? If so, can the emerging light be linearly polarized by placing a polarizer at the fiber’s output end?

Why does the polarization of a laser matter?

Extinction Ratio

Non-Polarizing Beamsplitter

Polarizing Beamsplitter

Optical Microscopy Application: Differential Interference Contrast

Laser Polarization: The Importance of Polarization in Laser Applications