低膨胀大口径轻量化石英玻璃反射镜  

Low-expansion light weight quartz glass mirror with large aperture

作　　者：邵竹锋[1] 向在奎[1] 饶传东[1] 王佳佳[1] 隋梅[1] 王玉芬[1] 

机构地区：[1]中国建筑材料科学研究总院,北京100024

出　　处：《中国建材科技》2016年第3期40-43,共4页China Building Materials Science & Technology

摘　　要：文章从轻量化反射镜的材料以及制造方法等方面对国内外大口径反射镜的轻量化技术进行了讨论,分析了轻型反射镜技术的现状和发展趋势。总结了玻璃基轻质反射镜、Si C基轻质反射镜、金属基轻质反射镜及复合型轻质反射镜的研究现状。比较了轻质反射镜制备方法和性能的优缺点。文章重点分析了低膨胀大口径轻量化石英玻璃反射镜的制造工艺。The technology to reduce mass of mirror for space optical systems in world has beensummarized roundly in view of materials choice,manufacture technology and structural form.Itsactuality and trend are analyzed.The researches on lightweight mirror are summarized at home and abroad,including glass-based,SiC-based,metal-based and compounded lightweight mirror.The advantages and disadvantages of the preparation methods of the lightweight mirror are compared and discussed.This article analysed the manufacturing process and applications of low-expansion light weight mirror with large aperture in detail.

关 键 词：反射镜 轻量化 空间光学 

分 类 号：TQ171.731[化学工程—玻璃工业]