Name: Broadband NIR Polarizing Film 30mm Dia
SKU: 71-123
Price: NT$6,965

Broadband NIR Polarizing Film 30mm Dia

Stock #71-123 New 5-7 Days

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NT$6,965

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NT$6,300

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比較

Specifications

概況

Type:

Linear Polarizer

Note:

Protective film both sides, polarization axis indicated but cutout on polarizer edge

物理和機械特性

Diameter (mm):

30.00 +/- 0.25

Thickness (mm):

0.58

Thickness Tolerance (mm):

+/- 0.1

Dimensional Tolerance (mm):

+/- 0.25

Construction:

Polarizing Film

光學特性

Coating:

Uncoated

Extinction Ratio:

5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical

Polymer Film on TAC

Transmission (%):

Single: 26(400-760nm) 40(760-2200nm) Crossed: 0.0005 (400-760nm) 0.029 (760-2200nm)

Wavelength Range (nm):

400 - 2200

Transmission, Single (%):

26(400-760nm) 40(760-2200nm)

Transmission, Crossed (%):

0.0005 (400-760nm) 0.029 (760-2200nm)

環境和耐用性因素

Operating Temperature (°C):

Heat Resistance 70°C Dry Cold Resistance -51°C

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

產品概覽

非常適合近紅外線偏振應用
800 - 2200nm 的消光比達 400:1 以上
在波長範圍內達到高效率
耐用的聚合物基材

近紅外線 (NIR) 線性偏振薄膜由耐用的聚合物基材組成，適用於可見光至近紅外線 (400 - 2200nm) 範圍的成像應用。這款偏振聚合物薄膜具備出色的平均穿透率 (39%)，對於在 760 及 2200nm 之間隨機偏振的入射光，更可達到 99.6% 以上的偏振效率。其中提供多種矩形尺寸容納各種光源，從小光束直徑的低功率近紅外線雷射，乃至於更大的 LED 光束。近紅外線 (NIR) 線性偏振薄膜用於工業成像及實驗室應用，亦即減弱低輸出近紅外線雷射及 LED 的強度，或減少近紅外線光電探測器所記錄影像的眩光。偏振軸標示於偏振聚合物薄膜的保護罩上。

注意：首次使用前請移除保護罩。

Technical Information

Accessories

成像鏡頭選擇器

Frequently Purchased Together

資源

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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選擇正確的紅外線(IR)正確材料

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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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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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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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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雷射偏振：偏振在雷射應用的重要性

了解雷射的偏振對於許多應用至關重要，因為偏振會影響反射率、聚焦光束和其他關鍵行為。

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Broadband NIR Polarizing Film 30mm Dia

Specifications

概況

物理和機械特性

光學特性

環境和耐用性因素

Regulatory Compliance

產品概覽

Technical Information

Accessories

相關產品

成像鏡頭選擇器

Frequently Purchased Together

資源

Introduction to Polarization

NIR (Near Infrared)

VIS/NIR Coating

選擇正確的紅外線(IR)正確材料

Laser-Cut Polymer Polarizer and Retarder Quote Tool

Infrared (IR) Spectrum

Polymer Polarizers and Retarders

Polarizer Selection Guide

Understanding Waveplates and Retarders

How Do 3D Movies Work? Polarization

Polarization Overview - Part 1: Polarization Basics

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

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

雷射偏振：偏振在雷射應用的重要性