Excellent quartz glass can penetrate ultraviolet, visible and infrared rays, and has high hardness, low thermal expansion, stable structural size, chemical resistance and radiation resistance. Therefore, it is widely used as lens, prism, light transmission window, high-precision optical sheet, camera lens, mirror, astronomical telescope, etc. in medium, high and low temperature spectrum test systems of various optical systems.
Quartz glass in this field requires high optical uniformity, and quartz glass type produced by the corresponding process for different transmission wavelengths.
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