Cube beam splitters: they are easier to mount; they are ideal for beam superposition; they exhibit less ghosting; and mechanical stress causes less deformation. Mainly used in Projection Optics System, Imaging Optics System, Optical Measurement Systems, Optical Display Systems.
Specifications:
Material BK7 grade A optical glass or Fused silica
Wavelength Range 400-700 nm
Flatness λ/2 over clear aperture
Angular Tolerance <2 arc minutes
Nominal R/T Ratio 50/50
Transmission 45% ± 6%
Transmitted Beam Deviation < 10 arc minutes
Surface Quality 60-40
Tolerance of dimension ± 0.2 mm
Coating EBBAR antireflection coating
