Elliptical Beamsplitters can be conveniently and accurately installed in various rounded lens tube, which can save space and produce a round spot. Golden Way provides elliptical plate Beamsplitters with front surface coatings and beamsplitting and rear side coatings with various types of AR coatings to suit your application .
Material: H-K9L (CDGM)
TWE: <wave/ 4 @ 633 nm
Parallelism: <30“
Surface Quality: 60-40
Clear aperture:90%
Dia. tolerance: +0.0/-0.1mm
Thickness: 1mm±0.1mm
Bevel: 0.2~0.5mm x 45°
Coating: AOI=45°
S1 splitter coating: R/T=50/50±10%
S2 surface AR coating:Ravg<1%