Beamsplitter Cube
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.

Material:                          BK7, Fused Silica, ZF Glass

Dimension Tolerance:      +/-0.1mm

Wavelength Range:        350~2300nm

Beam Deviation:            <1arc sec    

Surface Quality:              40-20 

Extinction Ratio:             >500:1~1000:1(Narrow Band)

                                      >300:1~500:1(Broad Band)

Transmittance:               Tp>95%, Ts<1% 

Reflectance:                   Rs>99%, Rp<5%

Coating:                         Polarization Beamsplitter coating on hypotenuse face, 

                                      AR coating on all input and output face