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Analysis of Influence of High Temperature Homogenizing on UV Transmittance of Quartz Glass
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2016
Year
Synthetic Quartz GlassOptical MaterialsEngineeringGlass-forming LiquidQuartz GlassOptical GlassLaser ApplicationsGlass MaterialHigh Temperature HomogenizingGlass-ceramicHomogenization TemperatureGlass TransitionOptical PropertiesTransparent MaterialsFunctional GlassMaterials ScienceUv TransmittanceMaterials CharacterizationApplied PhysicsGlass Photonics
Synthetic quartz glass is an excellent transmittance material in ultraviolet (UV), visible and near-infrared bands. Homogenization process to synthetic quartz glass optical elements is done in order to make the composition and structure more uniform. The homogenization temperature is above 1800°C. After high-temperature homogenization, the UV transmittance of quartz glass appears a certain extent of decline in the edge partition., After high temperature homogenization process, it is found that the closer the layer to the graphite vessel, the stronger influence on UV transmittance will be. This conclusion is made by comparing the UV transmission of the quartz glass in different layers. Furthermore, the factors affecting the UV transmittance is also analyzed in this article.