Laser Line Polarization Beamsplitter Cubes

Optola offers wide range of  High quality Laser Line Polarization Beam splitter Cubes.

Custom design Beam splitters are available upon request.


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You can specify desired parameters during checkout.

Dimension Tolerance±0.25mm
Surface Quality40/20
Wavefront Distortionλ/4 @ 632.8nm(over the clear aperture)
Clear Aperture>80% central diameter
Transmitted Beam Deviation<5′
Reflected Beam Deviation90°±5′
Transmission50±3%,independent of polarization 5°arc min
Reflection50±3%,independent of polarization
Polarization|Ts-Tp|≤3% &  |Rs-Rp|≤3%
Antireflection CoatingMultilayer coating:Ravg<0.5%< span=””>per surface
Chamfers<0.5mm face width ×45° typical
 2KW/cm2, 1J/cm2  10nsec pulses typical
441.6nm  488-514.5nm  532nm  632.8nm  670nm  

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