| Products -> Window-> Laser Protection Window |
| Union Optic offers laser protection window for applications which require protecting laser output. High damage threshold (>15J/cm2) AR coating on both sides can minimize the reflections. |  |
| These windows are used in front of lasers for material processing in order to protect the laser optics from hot material drops. |
| Material | Fused Silica |
| Dimension Tolerance | +0.0/-0.2mm |
| Thickness Tolerance | ±0.2mm |
| Clear Aperture | >80% |
| Parallelism | <1 arc minute |
| Surface Quality | 60/40 scratch and dig |
| Transmitted Wavefront Distortion | <λ@633nm per 25mm |
| Chamfer | <0.5mmx45deg |
| Coating | High damage threshold AR coating for YAG laser on both sides, >15J/cm2, 20ns, 20Hz, @1064nm |
| Part
No. |
Diameter(mm) |
Thickness(mm) |
| LPW1110 |
10.0 |
3.0 |
| LPW1112 |
12.7 |
3.0 |
| LPW1115 |
15.0 |
3.0 |
| LPW1120 |
20.0 |
3.0 |
| LPW1125 |
25.4 |
3.0 |
| LPW1130 |
30.0 |
6.35 |
| LPW1150 |
50.0 |
6.35 |
| LPW1175 |
75.0 |
6.35 |