Polarizing Cube Beamsplitters - Coatings - BTMT | Beijing Trans Manufacture and Trade Co., Ltd.

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Polarizing Cube Beamsplitters

Polarizing Cube Beamsplitters is cemented by a pair of high precision right angle prisms, the hypotenuse of one prism is coated with polarization dielectric coating, and outsides are coated with AR coating. It split randomly polarized beams into two orthogonal, linearly, polarized components. S-Polarized light is reflected at a 90 degree angle while P-polarized light is transmitted.

Specifications Laser-LinePolarizing Cube Beamsplitters

AR Coating
R<0.2% per surface @ DWL
Transmission of p-pol
Tp> 95%@ DWL
Reflection of s-pol
Rs> 99.8%
Extinction Ratio
Tp / Ts>1000 : 1

Specifications BroadbandPolarizing Cube Beamsplitters

AR Coating
R<0.5% per surface @ VIS
Transmission of p-pol
Tp> 90%@ VIS
Reflection of s-pol
Rs> 99.5% @ VIS
Extinction Ratio
Tp / Ts>500 : 1

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