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Glan Laser Polarizer

Glan Laser Polarizer is designed specifically for high energy laser. It is made of two same birefringence material prisms that are assembled with an air space. The polarizer with two escape windows al..

Glan Laser Polarizer

产品说明

Glan Laser Polarizer is designed specifically for high energy laser. It is made of two same birefringence material prisms that are assembled with an air space. The polarizer with two escape windows allows the rejected beam to escape out of the polarizer which makes it suitable for high power laser.

Material: α-BBO,Calcite or YVO4
Wavelength Range: α-BBO:200-3500nm,Calcite:350-2300nm, YVO4 :500-4000nm
Extinction Ratio: α-BBO:<5×10-6,Calcite:<5×10-5, YVO4 :<5×10-5
Surface Quality: 20-10
Beam Deviation: <3 arc minutes
Wavefornt Distortion: λ/4@633nm
Damage Threshold: >500MW/cm2
Coating: Single Layer MgF2
Holder: Black Anodized Aluminum

Features:

Air-Spaced
Close to Brewster's Angle Cutting
High Polarization Purity
Short-Length
Suitable for High Power Application