Polarization Cube Beamsplitter (PBS)

Polarization Cube Beamsplitter(PBS)
Polarizing Cube Beamsplitters split randomly polarized beams into two orthogonal, linearly, polarized components. S-polarized light is reflected at a 90deg. Angle while P-polarized light is transmitted. Each beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

Polarization Cube Beamsplitter (PBS)