Processing high-precision, ultra-smooth optical window, Subestrate: K9, BK7, B270 RO Fused silica, micro-roughness < 0.4nm.
Diameter (mm) | Other on request |
Dimensional Tolerance (mm) | ± 0.1 |
clean Clear Aperture(%) | 90% |
Thickness (mm) | Other on request |
Thickness Tolerance (mm) | ± 0.20 |
Surface Accuracy (λ ) | 1/4λ |
Surface Quality | 60-40 |
Parallelism (arcminutes) | 1 |
Substrate | CVD Laser Grade ZnSe |