Mainly used in airborne/missile/shipborne infrared search and tracking systems, infrared windows for high-power CO2/solid-state laser weapons, microwave windows for high-energy microwave feeding windows, high-energy microwave weapons, thermonuclear fusion reactors, as well as windows, prisms, and lenses for spectroscopy, medical optics, etc.
Optical window plates have good transparency in the ultraviolet, visible, infrared, and microwave bands, with an optical transmittance of over 70%. They also have excellent mechanical, thermal, electrical, and chemical stability, strong resistance to harsh environments, and can adapt to complex and changing harsh environmental conditions. They are the most comprehensive optical material.
| Size | 1-6 inch, Customizable |
| Thickness | 0.25-1.5mm，Customizable |
| Transmittance | >70%@8-200μm |
| Roughness | ＜10nm |
| Thickness deviation | ±0.03 mm |
| Refractive index | 2.38@10μm，2.39@1064nm |
| Dielectric constant（140GHz） | 5.6±0.15 |
| Dielectric loss（140GHz） | ＜6*10-5 |
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sinomach-dia@diamondgroup.cn
