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Products & Services  >  Polarization Optics  >  Brewster Polarizer
Brewster Polarizer
specially designed a high transmission Glan Laser Polarizer for online_ordering which requires high transmission. The specially designed polarizer is based on the Brewster Cut crystal, which can improve the transmission from normally >85% to 95%. This polarizer can be made from both Calcite and YVO4.

Specifications:

Material........................................................................Calcite or YVO4

Wavelength Range.....................Calcite:350-2300nm,YVO4:400-4000nm

Extinction Ratio......................................Calcite:<5x10-5;YVO4:<5x10-6

Parallelism..........................................................................<1 arc Min.

Surface Quality...........................................................................20-10

Beam Deviation............................................................<3 arc minutes

Wavefront Distortion.........................................................λ/4@633nm

Damage Threshold........................................................>500MW/cm2

Coating...............................................................................Uncoated

Transmission...........................................................................>95%

Mount.........................................................Black Anodized Aluminium

P/NMaterialWavelengthExtinction RatioC.A.O.D.L
71801Calcite350nm~2300nm<5x10~5625.411.3
71802Calcite350nm~2300nm<5x10~5825.414.8
71803Calcite350nm~2300nm<5x10~51025.418.4
71804YVO4500nm~4000nm<5x10~6625.413.2
71805YVO4500nm~4000nm<5x10~6825.417.6
71806YVO4500nm~4000nm<5x10~61025.422
●Unit:mm
●Other sizes and coatings are available upon request.