Type of polarizers
Glan Polarizer
Parameter | Glan Taylor Polarizer | Glan Laser Polarizer | Glan Thompson Polarizer | Wollaston Polarizer | Rochon Polarizer |
Material: | alpha-BBO: 220-3000nm | alpha-BBO: 220-3000nm | Calcite: 350-2300nm | Calcite: 350-2300nm | alpha-BBO: 190-3500nm |
Dimension Tolerance: | +/-0.1mm | +/-0.1mm | +/-0.1mm | +/-0.1mm | +/-0.1mm |
Surface Quality(S/D): | 20-10 | 20-10 | 20-10 | 20-10 | 20-10 |
Wavefront Distortion: | L/4 | L/4 | L/4 | L/4 | L/4 |
Beam Deviation: | <3 arc minutes | <3 arc minutes | <3 arc minutes | <3 arc minutes | <3 arc minutes |
Extinction Ratio: | <5x10-6 | <5x10-6 | <5x10-5 | <5x10-5 | <5x10-5 |
Damage Threshold: | >1J/cm2, 20ns, 20Hz, @1064nm | >5J/cm2, 20ns, 20Hz, @1064nm | >200MW/cm2 1064nm | >500MW/cm2 1064nm | >500MW/cm2 1064nm |
Coating: | Single Layer MgF2@1064nm, Tp>85%@1064nm Typical | ||||
Mount: | Black Anodized Aluminium |
CRYLIGHT'S production lines of polarizer
Polishing
Inspection
Coating Spectrophotometer
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