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ZnSe Windows
ZnSe Windows
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Zinc selenide (ZnSe) is the most popular material for infrared applications. Due to a very wide transmission range covering 0.6-22 µm chemical vapor deposition grown ZnSe as a high optical quality material is used to manufacture optical components (windows, mirrors, lenses) for high power IR lasers.
Capability:
| Material | Znse |
| Diameter Tolerance | +0.0, -0.2m |
| Thickness Tolerance | ±0.1mm |
| Parallelism | <3 arc minut |
| Surface Quality | 60/40 scratch and dig |
| Surface Flatness | λ/40 @ 632.8n |
| Clear aperture | >90% |
Note: Custom sizes and coatings are available upon request.