Description
| Material | Fused Silica |
| Dimension Tolerance | +0.0/-0.2mm |
| Thickness Tolerance | ±0.2mm |
| Surface Quality | 60/40 |
| Clear Aperture | >80% |
| Transmitted Wavefront Distortion | <λ@633nm per 25mm |
| Parallelism | <1 arc minute |
| Chamfer | <0.5mmx45° |
| Coating | Both sides AR coated for YAG laser, R<0.25%@1028-1064nm per surface, AOI 0deg |
| Damage Threshold | >15J/cm2, 20ns, 20Hz, @1064nm |
