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Polarizer

Glan-Thompson Polarizer Beamsplitter Cube

Glan-Thompson Polarizer Beamsplitter Cube is made of two calcite prisms cemented together. As shown in the figure 1, the two output lights separate at 45 degree angle. It is suitable for is suitable for low to medium power application. Calcite polarizers can be used from 350 to 2300 nm.

           &nAngular Field vs Wavelength                     Figure 1

 
    Calcite, 350-2300nm
 

Specifications
Material Calcite
Wavelength Range 350-2300 nm
Extinction Ratio < 5x10-5
Parallelism <1 arc Min
Surface Quality 20-10
Beam Deviation < 3 arc minutes
Wavefornt Distortion λ /4@633nm
Damage Threshold >200 MW/cm2
Coating Single MgF2
Mount Black Anodized Aluminium

 

Calcite Glan-Thompson Polarizer Beamsplitter Cube (PGB )
Part No.  L/CA  Extinction Ratio Angular Field(°) C.A. f a (mm) O.D. f d (mm) L±0.1(mm) Unit price
PGB7006 2.4 <5x10-5 >15 6.0 50.8 33 $308
PGB7008 8.0 50.8 33 $348
PGB7010 10.0 50.8 33 $408
PGB7012 12.7 50.8 33 $468
PGB7015 15.0 50.8 38 $538

 

 

 

 

 

 

 

2007 Dayoptics, Inc. Address: 20 Baihua Zhou Road jinshan Pushang Industrial Park, Fuzhou, China.
Tel: +86 591 83854978,83215681,88079782,88079884 Fax: +86 591 83215359 E-mail: sales@dayoptics.com