脉冲氙灯用新型复合石英玻璃管性能的研究  

Properties of Compound Silica Glass Tube for Xenon Flash Lamp

作　　者：李海兵[1] 蒋宝财[1] 刘建军[1] 林文正[1] 胡丽丽[1] 

机构地区：[1]中国科学院上海光学精密机械研究所,上海201800

出　　处：《武汉理工大学学报》2007年第E01期89-92,共4页Journal of Wuhan University of Technology

摘　　要：为了研制出满足大功率脉冲氙灯技术要求的管壁材料，使用石英玻璃管二步法制备工艺，采用分层制砣技术，把纯石英玻璃和掺铈石英玻璃密切熔合，研制出新型的复合石英玻璃管。研制了几种不同复合比例的复合石英玻璃管，并对其光谱性能和机械性能进行了测试。通过对比实验表明，当纯石英玻璃层和掺铈石英玻璃层的比例合适时，复合石英玻璃管不仅具有吸收小于320nm波长的紫外辐射的性能，而且具有比掺铈石英玻璃管更高的机械强度和抗冲击性能，满足了大功率脉冲氙灯对管壁材料的特定要求。采用复合石英玻璃管制备的大功率脉冲氙灯具有优良的抗冲击性能、高的负载能量和与钕玻璃匹配的辐射光谱特性，能很好地满足大型激光器对脉冲氙灯的要求。For manufacture high power flash lamp, a compound silica glass tube is made by melting undoped and doped quartz material at a high temperature. Several kinds of compound silica glass tube with different ratio of undoped layer to doped layer are made and the spectral and mechanical strength properties of them are measured, By comparative experiments it is found that compound silica glass tube with proper ratio of undoped layer and doped layer can strongly absorb ultraviolet radiation at 320 nm and have excellent mechanical strength. The xenon flashlamps made of compound silica glass tubes have high explosion energy, long life time arid excellent radiation spectra.

关 键 词：石英玻璃 复合石英玻璃管 光谱透光率 辐射光谱 脉冲氙灯 

分 类 号：TN245[电子电信—物理电子学]