Rochon Prism Polarizer Quartz Product Attributes
Rochon polarizer is made of two Birefringent materials prisms ( e.g. Birefringent Crystals materials: A-BBO, Calcite, YVO4, Quartz ) cemented together, which be part of Polarization Optics. Both ordinary and extraordinary beams propagate collinearly down the optic axis in the first prism under the ordinary refractive index. Upon entering the second prism the ordinary beam experiences the same refractive index and continues undeviated. The extra-ordinary beam, however, now has a lower refractive index and is refracted at the interface. The angle of refraction is further increased at the birefringent material/air exit surface. Any separation angle can be designed for specific wavelength upon customer's requests. Coupletech provides high quality Optical Element, Polarizing Filter. The feature of Rochon polarizer is light glue, and it is suitable for medium and high power laser. It is an excellent kind of Laser Component. The wavelength bandwidth coverage is visible and mid-infrared, in the time, the Rochon Polarizer Prism is higher degree of polarization than other kind of Polarizers.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Brand | COUPLETECH |
| Surface Quality | 20-10 |
| Damage Threshold | >500 MW/cm2 |
| Material | A-BBO, Calcite, YVO4, Quartz |
| Extinction Ratio | Quartz:<5x10 -5 ; A-BBO, YVO4:<5x10 -6 |
| Parallelism | <1 Arc Min |
| Beam Deviation | < 3 Arc Minutes |
| Wavefornt Distortion [@ 633nm] | λ/4 @ 633nm |
| Coating | Single MgF2 |
| Wavelength Range | A-BBO:190-3500nm,YVO4:400-4000nm,Quartz:200-2300nm |
| Mount | Black Anodized Aluminium 25.4mm |
Datasheet
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Supplier Information
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