蓝宝石单晶的生长技术及应用研究进展  

Research Progress on Growth Technique and Application of Sapphire Single Crystal

作　　者：范志刚[1] 刘建军[1,2] 肖昊苏[1] 张旺[1] 关春颖 苑立波[3] 

机构地区：[1]哈尔滨工业大学航天学院,哈尔滨150001 [2]东北石油大学电子科学学院,黑龙江大庆163318 [3]哈尔滨工程大学理学院,哈尔滨150001

出　　处：《硅酸盐学报》2011年第5期880-891,共12页Journal of The Chinese Ceramic Society

基　　金：航空科学基金实验室类(20080177003)资助项目

摘　　要：蓝宝石单晶因其优良的综合性能而成为最重要的中红外光学材料之一,在军民两用中都具有广泛的应用前景。简述蓝宝石单晶的主要性能;综述蓝宝石单晶的几种重要生长方法及其最新研究成果,并分析了各制备方法的优缺点;介绍了蓝宝石单晶的应用领域及其一些最新成果;最后指出蓝宝石单晶今后的研究重点:(1)改进现有制备工艺及完善近尺寸成型技术;(2)完善蓝宝石单晶的超光滑加工理论及其技术体系。Sapphire single crystal is one of the most important mid-infrared optical materials due to its excellent overall performance in both military and civil applications. This review represents the major properties of sapphire single crystal. The growth methods and recent work on the sapphire single crystal are reviewed. The advantages and disadvantages of different growth methods are analyzed. Recent work on the sapphire single crystal applications is summarized. Further studies on the sapphire single crystal involve： （1） im- provement of growth methods and the near-net-shaping technology, and （2） improvement of the theory and technology system on the ultra-smooth machining for the sapphire single crystal.

关 键 词：蓝宝石单晶 提拉法 导模法 热交换法 光学窗口 整流罩 

分 类 号：O78[理学—晶体学]