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<0.5%@two wavelengths |
Damage Threshold | >5J/cm2, 20ns, 20Hz @1064nm |
Mount | No, Available for Black Anodized Aluminium |
Part Number | Retardation (λ) | Diameter (mm) | Clear Aperture (mm) |
WPD12-1-1064-2-532 | λ@1064nm+λ/2@532nm | 12.7 | 11.5 |
WPD25-1-1064-2-532 | λ@1064nm+λ/2@532nm | 25.4 | 22.9 |
WPD12-2-1064-1-532 | λ/2@1064nm+λ@532nm | 12.7 | 11.5 |
WPD25-2-1064-1-532 | λ/2@1064nm+λ@532nm | 25.4 | 22.9 |
WPD12-2-1064-4-532 | λ/2@1064nm+λ/4@532nm | 12.7 | 11.5 |
WPD25-2-1064-4-532 | λ/2@1064nm+λ/4@532nm | 25.4 | 22.9 |
WPD12-4-1064-1-532 | λ/4@1064nm+λ@532nm | 12.7 | 11.5 |
WPD25-4-1064-1-532 | λ/4@1064nm+λ@532nm | 25.4 | 22.9 |
WPD12-4-1064-2-532 | λ/4@1064nm+λ/2@532nm | 12.7 | 11.5 |
WPD25-4-1064-2-532 | λ/4@1064nm+λ/2@532nm | 25.4 | 22.9 |