CaF2ウィンドウ ｜ CaF2 Window
| Material: | Calcium Fluoride |
|---|---|
| Diameter Tolerance: | +0.0, -0.1 mm |
| Thickness Tolerance: | ± 0.2 mm |
| Clear Aperture: | >80% |
| Parallelism: | 1 arc minute |
| Surface Quality: | 80/50 |
| Wavefront Distortion: | λ/2 per 25 mm @632.8 nm |
| Bevel: | <0.25 mm X 45° |
| Coating: | Uncoated |