Broadband Plate Beamsplitters

The front surface of the plate beamsplitters are coated with a beam splitting coating, and the rear surface is usually coated with AR coating to reduce the interference of beams and ghosting. The plate beamsplitters are lightweight and economical in price.

Material:H-K9L Optical Glass

Surface Accuracy:λ/ 2 (per inch) @ 633 nm

Parallelism:＜ 1 arcmin

Surface Quality:40-20

Clear Aperture:90%

Dimensions Tolerance:+0.0/-0.25mm

Thickness:3mm±0.2mm

Bevel :Protective Bevel 0.2~0.5mmX45°

Angle of Incidence (AOI):45° Design

Coating:S1 Beam Splitting Coating： R/T ±10% (AVG of Designed Bandwidth)

S2 AR Coating：Ravg＜1% (AVG of Designed Bandwidth)