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1/4 wave plate (type 125)-1/4 wave plate (type 125)
1/4 wave plate (type 125)-Koyo Co., Ltd.

1/4 wave plate (type 125)
Koyo Co., Ltd.


About This Product

The newly introduced 1/4-wave plate gives a phase difference to linearly polarized light.If the slow and fast axes of the 1/4-wave plate are stacked at a 45° angle to the optical axis of the filter, they will form a straight line. Converts polarized light to circularly polarized light. It is an optical element that creates a phase difference between orthogonal polarized light components, and is also called a phase plate. Among linear polarizing plates, those that produce a phase difference of λ/2 (90 degrees) are called λ/4 (quarter-wave plates) and convert linearly polarized light into circularly polarized light, and conversely, convert circularly polarized light into linearly polarized light. It is used for.

■ Purpose

This is a high-performance 1/4 wavelength film for court nobles that is also used for circular polarizing filters to prevent reflections in military radar and medical displays.

■ Features

Ultra-thin sheet type with elasticity that is easy to cut.

  • Product

    1/4 wave plate (type 125)

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1 Models of 1/4 wave plate (type 125)

Image Part Number Price (excluding tax) Transmittance Material Thickness Phase difference Haze
1/4 wave plate (type 125)-Part Number-1/4 wave plate (type 125)

1/4 wave plate (type 125)

Available upon quote

90%

Synchroolefin copolymer (COC)

71 µm

1/4 wavelength @ 550NM

< 1.0%

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