Sapphire Window for Infrared Laser / OPSH
These Sapphire windows contain no impurities and provide high transmittance without any absorption covering the visible and infrared regions of the spectrum. Recommended to use these sapphire windows where the most durable surface is required such as cover windows.
Sapphire windows have excellent heat and weather resistance and can be used in outdoor applications or as a protective glass for optical systems. High transmittance from visible regions to Infrared regions of the spectrum and are widely used as windows for detector systems.
Common Specifications
| Material | Optical Sapphire Crystal (Uniaxial crystal) |  |
|---|---|---|
| Crystal Axis Direction | Not define the direction of the crystal axis | |
| Parallelism | ＜3′ | |
| Wavelength Range | 400 - 5000nm | |
| Surface Quality (Scratch-Dig) | 40 - 20 | |
| Clear Aperture | 90% of the diameter |
| Schematic | Outline Drawing |
|---|---|
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| Part Number |
Diameter φD |
Thickness t |
|---|---|---|
| OPSH-20C02-P | φ20mm | 2mm |
| OPSH-25C02-P | φ25mm | 2mm |
| OPSH-30C02-P | φ30mm | 2mm |
| OPSH-40C02-P | φ40mm | 2mm |
| OPSH-50C02-P | φ50mm | 2mm |
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