HPFSR Fused silica Standard Grade
HPFSR熔融石英玻璃标准级别。
Semiconductor Optics
半导体光学
HPFSRStandard Grade ,Corning code 7980,is a hingh purity synthetic amorphours silicon dioxide manutured by flame hydrolysis.The noncrystalline ,colorless,silica glass combines a very low thermal expansion coefficient with excellent optical qualities and exceptional transmittance in the ultraviolet.It is available in a number of grades for different applications.
HPFSR标准级别：编码7980。是通过火焰水解的一种高纯度的人造二氧化硅非晶体产品。这种非晶态的、无色的硅玻璃合成物有着非常低的热膨胀系数和在紫外领域独特的传输率，被广泛运用在许多不同的高端领域。
In order to satisfy the challenging quality requirements of our customers in leading edge applications such as microlitbography,Corning is dedicated to continuous improvent.Our investment in research and development ,combined with Corning’s quality system,support our techn