Crystalline Quartz Polarization Rotator Product Attributes
Due to the rotation activity of natural quartz crystal, it also can be used as polarization rotators so that the plane of input linearly polarized beam will be rotated at special angle which is determined by the thickness of quartz crystal. Left-handed and right-handed rotators can be offered by Coupletech Co., Ltd. Crystal Quartz Polarization Rotator is made of quartz from 200nm to 2500nm. This kind of Polarizing Optic is up to 100mm diameter, as custom rotation angle available. Coupletech offers high quality Laser Components including all kinds of polarizer, Polarization rotators offer 45deg or 90deg rotation at a number of common laser wavelength, the optical axis in a polarization rotator is perpendicular to the polished face of the optic. Coupletech's core products is EO Q Switch, Optical Crystal and all kind of Optical Elements and polarizer. Of course, we can offer cutsom laser with special demand.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Brand | Coupletech |
| Surface Quality | 20/10 Scratch And Dig |
| Wavefront Distortion [@632.8nm] | <λ/4@632.8nm |
| Dimension Tolerance | +0/-0.2mm |
| Material | Crystal Quartz 200-2500nm |
| Clear Aperture | >90% Central |
| Parallelism | <10 Arc Seconds |
| Rotation | Clockwise And Counter-Clockwise |
| Rotation Accuracy | <5 Arc Minutes |
| Coating | AR Coated On Both Sides, R<0.25%@central Wavelengt |
| Damage Threshold [@1064nm] | >5J/cm2, 20ns, 20Hz @1064nm |
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