We can provide various kinds of beam splitters according to your requirements. 

    A beamsplitter is an optical element that allows part of an electromagnetic wave to pass through while reflecting the other part.

Incident angle: 19±5°

Surface quality: 60/40

Parallelism(): ±3°

Coupling Ratio82,73 

Wavelength: 640-670nm

T/R Ratio 50/50±5,for random polarization

   T= (Ts+ Tp)/2, R=(Rs+ Rp)/2

Beam  Deviation: <3 arc minutes

Beam Splitter