Beamsplitter Coating



Beam splitter coatings are used to separate or combine two beams of light. Plates are used for most laser applications as they exhibit low absorption. Cubes are convenient, protected form for low power applications. Polarizing beam
splitter coatings provide an extremely efficient method of driving a randomly polarized incident laser beam into the “S” and “P” components of the beam for specific wavelength or wavelength range.


Transmittance Tp ≥ 95%
Reflectance From 5 – 99%
Angle of Incidence
Angle of Reflectance 90°
Extinction Ratio Tp/Ts ≥ 1000:1
Beamsplitter Coating