Polarizers

NPF-20-750

3
NIR polarizer (750nm)
Discontinued
Classification NIR polarizer (NPF)
External form D(mm) φ20.0
YESRoHS対応状況

Product documentation

Description

This high contrast NIR polarizer consists of a polymer polarization film layered between two flat pieces of optical quality glass. This polarizer is ideal for a variety of applications involving low power NIR lasers, LEDs, and other NIR sources. Their extended broadband range is also ideal for a variety of telecommunication devices including fiber optic isolators and couplers.

Specifications

Classification NIR polarizer (NPF)
External form D(mm) φ20.0
Externals Tolerance(mm) 0/-0.2
Thickness(mm) 2±0.2
Material B270
Wave function 750-850nm
Average transmission Tavg 30±3%
Extinction Ratio 1000:1(@780nm) 10000:1(@830nm)
Coating Multi anti reflection (Ravg<0.5% per surface)

Curve(FOR REFERENCE ONLY)

Specification drawings(or pictures)