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Polarization Beamsplitter Cube
Product Information :

Widely used in most application
Good Extinction Ratio
RoHS Compliant



Specifications

Material BK7, SF glass
Dimension Tolerance ±0.2mm
Extinction Ratio >100:1 for broadband, >500:1 for narrow band
Surface Quality 60/40 scratch and dig
Clear Aperture >90%
Beam Deviation <3 arc minutes
Flatness λ/4@632.8nm per 25mm
Principal Transmittance Narrow: Tp>95% and Ts<1%
Broad: Tp>90% and Ts<1%
Principal Reflectance Narrow: Rs>99% and Rp<5%
Broad: Rs>99% and Rp<10%
Coating Polarization beamsplitter coating on hypotenuse face
AR coating on all input and output faces
Damage Threshold >500mJ/cm2, 20ns, 20Hz, @1064nm


   
   
 
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