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      JGS1俗稱遠紫外光學石英玻璃，其應用光譜波段范圍在0.185-2.5pm.光學玻璃以二氧化硅為主要成分，具有耐高溫. 膨脹系數(shù)低?機械強度高?；瘜W性能好等特點,用于制造對各種波段透過有特殊要求的棱鏡.透鏡,窗口和反射鏡 等.

      JGS1 is commonly known as far ultraviolet optical quartz glass, its application spectral range is 0.185-2.5 y m. optical glass is mainly composed of silica, which has high temperarure resistance, low expansion coefficient and high mechanical strength. It can be used to make prism, lens, window and reflector with special requirements for various wave band transmission.