Beamsplitter is used to divide energy of beam into different portions. Union Optic offer many types of beamsplitters, include Beamsplitter Plate, Nd:YAG Laser Beamsplitter Plate, Ultra Thin Beamsplitter Plate, Non-Polarizing Beamsplitter Plate, Beamsplitter Cube, Non-Polarizing Beamsplitter Cube, Polarization Beamsplitter Cube, Lateral Displacement Beamsplitter and etc.
Specifications:
Material BK7 Grade A
Dimension Tolerance +0.0/-0.2mm
Thickness Tolerance ±0.2mm
Clear Aperture >90%
Parallelism <1 arc minute
Surface Quality 60/40
Flatness <λ/4@633nm per 25mm
Chamfer Protected <0.5mmx45deg
T/R 50/50±5%, for natural light T=(Ts+Tp)/2, R=(Rs+Rp)/2
Coating(AOI=45deg) S1: Partial reflectance coating
S2: AR coating