Special coated optical components with high laser damage threshold are presented here.
| Material | BK-7 Optical Glass |
| Surface figure | Lambda/10 at 633 nm |
| Scratches - Digs | 20 - 10 |
| Wedge, arc min | <2 |
| Bevels, mm x arc degrees | 0.3x45 |
| Wavefront distortion | Lambda/10 at 633 nm |
| Angle of incidence, arc degree | 56.5 ± 2 |
| Coating | Ultra hard polarizing coating at 1.064 mcm |
| Transmittanse for P-polarization, % | 98 |
| Transmittance for S-polarization, % | 0.1 |
| Extinction ratio | > = 100 : 1 |
| Damage treshold, GW/cm2 | 1 for 10 ns pulces |
| Dimensions, mm |
| 15 x 30 x 6 |
| Dia 50 x 8 |
Other sizes are available on request