JGS1 Spectrum curve.
The JGS1 quartz glass is a kind of far ultraviolet quartz glass material.It has best transmission of ultraviolet rays in quartz glass.Extremely high purity of SiO2 which is over 99.9999%.It's also named synthetic quartz,specially used for water purification,ozone generation,chemical processing etc.
This JGS1 quartz glass is a high purity synthetic amorphous silicon dioxide manufactured by flame hydrolysis, which has properties such as high purity, exceptional transmittance, well homogeneity, very low birefringence, no straie, no granular structures, no bubbles, no inclusions, no fluorescence, outstanding laser injury resistant, and also it combines other quartz's thermal, electrical, mechanical and chemical properties. It is very applicable to use in the near-infrared, visible and deep UV spectral range of optical and various high-tech areas.
As the product is produced by hydroxide flame hydrolysis, so it contained hydroxyhigher and in 1.4 µm, 2.2 µm, 2.7 µm absorption exist.