Polarizing Beam Splitter

The beamsplitter cube can be used as polarizers, beamsplitters, or beam combiners. The output beam, which is parallel to the input beam, is called a p-polarized beam while the orthoganal output beam is defined as the s-polarized beam.

MATERIAL	BK7 or SF2
DIMENSION TOLERANCE	±0.2mm
SURFACE QUALITY	60-40
BEAM DEVIATION	<3arc minutes
EXTINCTION RATIO	100:1
PRINCIPAL TRANSMITTANCE	Tp>95%, Ts<1%
PRINCIPAL REFLECTANCE	Rs>99%, Rp<5%
COATING	AR on all input and output surfaces BPS. Coating on hypotenuse (broadband wavelength: 450-680, 650-850, 900-1200nm, etc.)