| Material | Crystal Quartz |
| Dimension Tolerance | +0/-0.2mm |
| Surface Quality | 20/10 scratch and dig |
| Parallelism | <1 arc Sec |
| Retardation Tolerance | < λ/100 |
| Wavefront distortion | <λ/8@632.8nm |
| Clear Aperture | >90% |
| AR Coating | R<0.25%@central wavelength |
| Damage Threshold | >10J/cm2, 20ns, 20Hz @1064nm |
| Mount | No, Available for Black Anodized Aluminium |
| Part Number | Diameter (mm) | Retardation (λ) | Wavelength (nm) | Clear Aperture (mm) |
| WPM212-266 | 12.7 | λ/2 | 266 | 11.5 |
| WPM225-532 | 25.4 | λ/2 | 266 | 22.9 |
| WPM212-355 | 12.7 | λ/2 | 355 | 11.5 |
| WPM225-355 | 25.4 | λ/2 | 355 | 22.9 |
| WPM212-532 | 12.7 | λ/2 | 532 | 11.5 |
| WPM225-532 | 25.4 | λ/2 | 532 | 22.9 |
| WPM212-633 | 12.7 | λ/2 | 633 | 11.5 |
| WPM225-633 | 25.4 | λ/2 | 633 | 22.9 |
| WPM212-780 | 12.7 | λ/2 | 780 | 11.5 |
| WPM225-780 | 25.4 | λ/2 | 780 | 22.9 |
| WPM212-1030 | 12.7 | λ/2 | 1030 | 11.5 |
| WPM225-1030 | 25.4 | λ/2 | 1030 | 22.9 |
| WPM212-1064 | 12.7 | λ/2 | 1064 | 11.5 |
| WPM225-1063 | 25.4 | λ/2 | 1064 | 22.9 |
| WPM212-1310 | 12.7 | λ/2 | 1310 | 11.5 |
| WPM225-1310 | 25.4 | λ/2 | 1310 | 22.9 |
| WPM212-1550 | 12.7 | λ/2 | 1550 | 11.5 |
| WPM225-1550 | 25.4 | λ/2 | 1550 | 22.9 |
| WPM412-266 | 12.7 | λ/4 | 266 | 11.5 |
| WPM425-532 | 25.4 | λ/4 | 266 | 22.9 |
| WPM412-355 | 12.7 | λ/4 | 355 | 11.5 |
| WPM425-355 | 25.4 | λ/4 | 355 | 22.9 |
| WPM412-532 | 12.7 | λ/4 | 532 | 11.5 |
| WPM425-532 | 25.4 | λ/4 | 532 | 22.9 |
| WPM412-633 | 12.7 | λ/4 | 633 | 11.5 |
| WPM425-633 | 25.4 | λ/4 | 633 | 22.9 |
| WPM412-780 | 12.7 | λ/4 | 780 | 11.5 |
| WPM425-780 | 25.4 | λ/4 | 780 | 22.9 |
| WPM412-1030 | 12.7 | λ/4 | 1030 | 11.5 |
| WPM425-1030 | 25.4 | λ/4 | 1030 | 22.9 |
| WPM412-1064 | 12.7 | λ/4 | 1064 | 11.5 |
| WPM425-1063 | 25.4 | λ/4 | 1064 | 22.9 |
| WPM412-1310 | 12.7 | λ/4 | 1310 | 11.5 |
| WPM425-1310 | 25.4 | λ/4 | 1310 | 22.9 |
| WPM412-1550 | 12.7 | λ/4 | 1550 | 11.5 |
| WPM425-1550 | 25.4 | λ/4 | 1550 | 22.9 |
Contact Us
