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Wire grid polarizing filter

Introduction

Since the filter is manufactured using a wire grid film processed with aluminum wire mesh of the interval of 100nm to 150nm, it is possible to extract the linearly polarized light from the visible to the infrared region.

Producer：Japan

Description

◦In the infrared region, the extinction ratio of 10-3 degree can be obtained.
◦It has superior heat resistance when compared to the polarizing film of the absorption type.
◦It is fixed to the frame so it is easy to handle this filter.
◦Only linearly polarized light that is vibrated in the direction of the mark of the metal frame is transmitted.

Model

Wavelength range(nm)

Diameter of frame φA(mm)

Clear aperture φD(mm)

Thickness t(mm)

Unit Price

Date

Cart

WGPF-30C

420～1600

2.2

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Wire grid polarizing filter /WGPF-30C