We supply optical beamsplitter.
Specification of our beam-splitter as follow:
Material:BK7 Grade Aoptical glass
Dimension Tolerance: ±0.2mm
Clear Aperture:>90%
Flatness :λ/4@632.8nm
Beam Deviation :<3 arc minutes
Surface Quality: 60/40
Coating Partial reflectance on hypotenuse face
AR coating on all entrances
T/R ±5%, T=(Ts+Tp)/2, R=(Rs+Rp)/2
Standard Wavelength: 532, 633, 650, 780, 850, 980, 1064nm
450-650nm, 650-900nm, 900-1200nm