The Window is made from sapphire material, which has transparent range from 180-4500nm. The refractive index is 1.755 at 1000nm. It has strong hardness. The Sapphire window is suit for scratch resista..
The Window is made from sapphire material, which has transparent range from 180-4500nm. The refractive index is 1.755 at 1000nm. It has strong hardness. The Sapphire window is suit for scratch resistance application with better transmission over the wide range spectrum. It can be made much thinner.
| Material: | Sapphire |
| Diameter Tolerance: | +0.0, -0.1mm |
| Thickness Tolerance: | ± 0.2mm |
| Clear Aperture: | >80% |
| Parallelism: | 1' |
| Surface Quality: | 80/50 |
| Wavefront Distortion: | λ per 25mm |
| Bevel: | <0.25mm X 45° |
| Coating: | Uncoated |
| Part No. | φ (mm) | T (mm) |
|---|---|---|
| WIN4-101 | 8 | 0.5 |
| WIN4-102 | 12 | 1 |
| WIN4-201 | 25.4 | 2 |
| WIN4-202 | 25.4 | 3 |