Rochon polarizer separates incident beam into ordinary ray and extrordinary ray like wollaston polarizer, but extraordinary ray is straight transmitted through, while ordinary is transmitted with a deviation angle. Specifications: Material : a -BBO,
Rochon polarizer separates incident beam into ordinary ray and extrordinary ray like wollaston polarizer, but extraordinary ray is straight transmitted through, while ordinary is transmitted with a deviation angle.
Specifications:
| Material: |
a-BBO, Calcite |
| Wavelength Range: |
a-BBO:190-3500nm, Calcite:350-2300 nm |
| Extinction Ratio: |
Calcite:<5x10-5; a-BBO:<5x10-6 |
| Parallelism: |
<1 arc Min |
| Surface Quality: |
20/10 |
| Beam Deviation: |
< 3 arc minutes |
| Wavefornt Distortion: |
l/4@632.8nm |
| Damage Threshold: |
>500 MW/cm2 |
| Coating: |
Single MgF2 |
| Mount: |
Black Anodized Aluminium |
