The Air-Spaced Zero Order Waveplate performance is as good as cemented zero order waveplate. Additionally, the air-spaced construction enables it is suitable for the high power laser application. The damage threshold is more than 500MW/cm2.
Specifications of Zero Order Waveplate:
| Material: | Quartz |
| Diameter Tolerance: | +0.0, -0.1mm |
| Wavefront Distortion : | l/8 @ 632.8nm |
| Retardation Tolerance: | l/300 |
| Parallelism: | <1 arc second |
| Surface Quality: | 20/10 |
| Clear Aperture: | >90% |
| Coating: | S1&S2: R<0.2% @ wavelength |
- Double Retardation Plates
- AR Coated,R<0.2% and Mounted
- High Damage Threshold
- Better Temperature Bandwidth
- Wide Wavelength Bandwidth
| Half Waveplates P/N# |
Quarter Waveplates P/N# |
Mount Diameter (mm) |
Aperture (mm) |
Thickness (mm) |
| WPA210 | WPA410 | 25.4 | 10.0 | 8.0 |
| WPA212 | WPA412 | 25.4 | 12.7 | 8.0 |
| WPA215 | WPA415 | 25.4 | 15.0 | 8.0 |
| WPA220 | WPA420 | 30.0 | 20.0 | 8.0 |
| WPA225 | WPA425 | 30.0 | 25.4 | 8.0 |
