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300 x 300mm, λ/2 Retarder Film (WP280)

Retarder Film with protective film removed

Retarder Film with protective film removed

Retarder Film with protective film removed Protective Film features a black stripe to indicate fast axis
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Stock #88-256 10 to 12 days
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₹12,963
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₹12,963
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₹11,397
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Phase Shift (°):
180.00
Haze (%):
<1
Retardation (nm):
280 ±5

Product Details

Type:
Retarder Film

Physical & Mechanical Properties

Length (mm):
300.00
Dimensions (mm):
300.0 x 300.0
Thickness (mm):
0.06 ±0.006
Dimensional Tolerance (mm):
+0.0/-2.0
Construction:
Polarizing Film
Width (mm):
300.00

Optical Properties

Design Wavelength DWL (nm):
560
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Retardance:
λ/2
Transmission (%):
>90
Wavelength Range (nm):
400 - 700

Environmental & Durability Factors

Operating Temperature (°C):
-30 to +80
Heat Resistance (°C x Hours):
80 x 1000

Additional Info

Note:
Fast axis is indicated by a black stripe on the protective film. This film should be removed before use.

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 235:

Product Family Description

  • Highly Durable Polymer Sheets
  • λ/4 (WP140HE) Achromatic Retarder with Greater than 90% Transmission from 450-700nm
  • λ/4 (WP140HE), λ/2 (WP280), and 1λ (WP560) Retarder Films Available

Polymer Retarder Film is an extremely durable, birefringent polymer sheet that has been designed to modify the polarization state of transmitted light. The highly transparent, achromatic λ/4 (WP140HE) and λ/2 (WP280) Polymer Retarder Films consist of a single layer, modified polycarbonate sheet that acts an achromatic retarder, and is optically and mechanically sound up to 90°C or 80°C respectively. The 1λ (WP560) Polymer Retarder Film consists of two λ/2 films that have been laminated together to create retardation values of 560nm. These films are ideal for use in a variety of coherent and polarized light applications, including circular polarizers, LCDs, and fiber optics.

Immediate Custom Quotes Available

If you have a need for any round, square, or rectangular size of a Polymer Retarder Film in dimensions between 3mm and 600mm, please visit our Polarizing Film Tool.  We’ll provide an immediate quote, and can deliver the part to your requested size in approximately 3 weeks.  A full list of standard manufacturing tolerances and restrictions are listed.  For fully customized polymer polarizers to your requirements, visit our Customized Polymer Polarizers Capabilities page.

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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?

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?

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