quartz crystal

quartz crystal 1. Far ultraviolet optical quartz JGS1 Transparent in the ultraviolet and visible spectrum; no absorption band in the 185-250nm band; strong absorption band in the 2600-2800nm band; non-luminous, stable light radiation. 2. Ultraviolet optical quartz glass JGS2 Transparent in the ultraviolet and visible spectrum; no absorption band in the range of 200-250nm; strong absorption band in the range of 2600-2800nm; non-luminous, stable light radiation. 3. Infrared optical quartz glass JGS3 It is transparent in the visible and infrared spectrum; there is no obvious absorption band in the 2600-2800nm band.