Cube Beamsplitter Prism

Prisms

Optical Components

PARAMETER:

Polarizing cube beamsplitters split randomly polarized beams into two otehogonal, linearly, polarized compoments, S-polarized light is reflected at a 90° while P-polarized light is transmitted. Each beamsplitter comsists of a pair of percision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

Polarization Cube Beamsplitter 

Polarizing cube beamsplitters split randomly polarized beams into two otehogonal, linearly, polarized compoments, S-polarized light is reflected at a 90° while P-polarized light is transmitted. Each beamsplitter comsists of a pair of percision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

High Powe Cube Polarization Beamsplitter 

High power polarization beamsplitter can be facricated by BRD Optical.  Same as the above, it use precision optical contacted technology which makes it has high laser damage threshold.

High Damage Threshold>500MV/cm2

Transmission >96% Central Wavelength

Extinction Ratio>1000:1

Specification

Material Optical glass BK7 / ZF glass

Dinension tolerance ±0.1mm

Flatness λ/4 632.8nm

Surface quality 60/40, 40/20

Angle tolerance 96%,     Ts,1%   (Narrowband)

Tpave > 95%,     Ts,1%   (Broadband)

Principal reflectance Rs>99%,  Rp