25 Oct 2010 Dayoptics High Power Glan Laser Polarizer adopts Brewster angle cut and air spaced technology that greatly improved the damage threshold and transmission. Featured with high extinction ration and wide acceptance angle, it is quite suitable for high power applications.
Features
Curves
Material: a-BBO, Calcite or YVO4
Wavelength Range : a-BBO: 200-3500 nm, Calcite: 350-2300 nm, YVO4 : 500-4000 nm
Damage Threshold: >20J@1064nm,10ns,20Hz
Transmission >95%
Extinction Ratio: Calcite:<5x10-5; a-BBO:<5x10-6 ; YVO 4 :<5x10-6
Parallelism: <1 arc Min
Surface Quality: 20-10
Beam Deviation: < 3 arc minutes
Wavefront Distortion: l λ/4@633nm
Coating: Single MgF2
Mount: Black Anodized Aluminium
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