HWS Series Chalcogenide Infrared Glass
The HWS series chalcogenide infrared glass has good infrared transmittance, extremely low refractive index temperature coefficient and dispersion performance, and is regarded as the core lens material of the new generation of temperature-adaptive infrared optical systems. It can be used in combination with other infrared optical materials in infrared optical systems requiring chromatic aberration correction and athermal defocus-free operation. The applicable wavelength ranges are (3-5) μm and (8-12) μm. This series of glass can be used in infrared night vision, infrared temperature measurement, infrared guidance, infrared detection and other fields. The glass is supplied in the form of blocks with diameter ≤150mm, spherical lenses and small balls.
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