When we talk about optical glass, it must involve ultraviolet glass. The special fused quartz glass is a high-quality ultraviolet transmitting material. Due to different usage scenes, uv fused silica quartz glass is divided into different optical properties of JGS1/JGS2/JGS3. Although divided into different optical properties, the main content is still SiO2 (more than four nines). Our company can provide three kinds of quartz glass materials with different optical properties. JGS1(synthetic quartz/silica glass) is mainly used in the field of far ultraviolet optics, JGS2(fused silica glass) is used in the field of ordinary optics like silica glass windows, quartz plates, quartz glass parts, and JGS3(far infrared quartz glass) is used in the field of far infrared like microwave. So how to achieve this distinction of optical properties? The simple summary is determined by the trace elements inside silica quartz glass material. Adding different trace elements can change the optical properties of quartz glass. Sometimes you can even change its physical properties such as colored quartz glass.
