Home > Product > Polarizer
Features
Rochon polarizer separates incident beam into ordinary ray and extrordinary ray like wollaston polarizer, but extraordinary ray is straight transmitted through, while ordinary is transmitted with a deviation angle. Specifications: Material : a -BBO.
Rochon polarizer separates incident beam into ordinary ray and extrordinary ray like wollaston polarizer, but extraordinary ray is straight transmitted through, while ordinary is transmitted with a deviation angle.
 
Specifications
Specifications:
Material: a-BBO, Calcite
Wavelength Range: a-BBO:200-3500nm, Calcite:350-2300 nm
Extinction Ratio: Calcite:<5x10-5; a-BBO:<5x10-6
Parallelism: <1 arc Min
Surface Quality: 20/10
Beam Deviation: < 3 arc minutes
Wavefornt Distortion: λ/4@632.8nm
Damage Threshold: >500 MW/cm2
Coating: Single MgF2
Mount: Black Anodized Aluminium



1. a-BBO Rochon Polarizer
Part No. Extinction Ratio Separation Angle(°) C.A. fa(mm) O.D.fd (mm) L±0.1(mm)
RHP5-006 <5x10-6 8.0-14
8@800nm  
6 15 15
RHP5-008 8 25.4 16
RHP5-010 10 25.4 18
RCP5-015 15 30 23

2.Quartz Rochon Polarizer
Part No. Extinction Ratio Separation Angle(°) C.A. fa(mm) O.D.fd (mm) L±0.1(mm)
RHP8-006 <4x10-6 1.0-1.5
1@980nm  
6 15 36
RHP8-008 8 25.4 46
RHP8-010 10 25.4 28
RHP8-015 15 30 38