Air-spaced, medium power polarizers
for visible or near IR wavelengths
Rejected beam absorbed internally,
<5x10-6 extinction ratio
Close to Brewster's Angle Cutting
High Polarization Purity
Short Length
RoHS Compliant

Standard Product Specifications

Material a-BBO, Calcite, YVO4
Wavelength Range a-BBO: 220-3000nm; Calcite: 350-2300nm; YVO4: 500-4000nm
Extinction Ratio <5x10-6
Surface Quality 20/10 scratch and dig
Beam Deviation <3 arc minutes
Wavefront Distortion λ/4@632.8nm
Damage Threshold >1J/cm2, 20ns, 20Hz, @1064nm
Coating Single Layer MgF2@1064nm, Tp>85%@1064nm Typical
Mount Black Anodized Aluminium