Widely used in most application
Optical Path Epoxy Free
High Extinction Ratio
High Damage Threshold
RoHS Compliant

Specifications

Material BK7, UVFS
Dimension Tolerance ±0.2mm
Extinction Ratio Tp/Ts>1000:1
Surface Quality 40/20 scratch and dig
Clear Aperture >90%
Beam Deviation <3 arc minutes
Flatness <λ/8@632.8nm
Principal Transmittance Tp>95% and Ts<0.1%
Principal Reflectance Rs>99.9% and Rp<5%
Coating Polarization beamsplitter coating on hypotenuse face
AR coating on all input and output faces
Damage Threshold >5J/cm2, 20ns, 20Hz, @1064nm