Brand: ThorLabs | Category: Scientific & Laboratory Equipment
Compound zero-order retarders made by pairing two multi-order crystalline quartz plates with crossed axes. The result rotates linear polarisation with much less temperature and wavelength dependence than a single multi-order plate.
| Parameter | Value |
|---|---|
| Material | crystalline quartz, air-spaced design |
| Retardance accuracy | better than lambda/300 typical |
| Beam deviation | less than 10 arcsec |
| Surface quality | 20-10 scratch-dig |
| Reflectance at the design wavelength | less than 0.25% per surface |
| Specification | Design wavelengths from 266 nm to 2020 nm, 1/2" and 1" optic options |
Contact Vvon Technologies Limited, Bangladesh's authorised distributor for ThorLabs.
Phone: +880 1711-738207 | Email: info@vvon.com.bd