melts at 720.9.XRD shows that KBr crystal belongs to cubic system and Fm3m space group.The transmission spectrum of KBr crystal has been tested,and the transmittance is greater than 92%.At the same time,the technological conditions of KBr crystal growth were explored.And its performance isanalyzed and studiedKeywords:crystal growth,Czochralski method,technological conditions,KBr properties目录摘要Abstract.................1目录…2第一章绪论......21.1KBr单晶体的发展和定义21.2国内外研究现状.......3第2章KBr单晶体的制备和生长分析52.1制备KBr晶体实验.....0。。。。。。。。。。。▣。。。。。。。。。gg。。▣。。52.1.1提拉法简介......52.1.2工艺方法和实验过程52.2晶体生长…62.3实验中遇到的问题和解决方案2.3.1籽晶杆松动..·52.3.2籽晶扭断......52.3.3晶体拉脱.....5第三章KBr晶体的性能分析...▣。。。。▣。。。。。。。。73.1晶体XYD分析.....3.2晶体折射率分析...·.·83.3晶体红外透射分析8第四章KBr制备测试分析与讨论4.1KBr制备实验分析.....94.1.1KBr物象分析...94.1.2原料选择和工艺概况104.1.3提拉法对比分析.104.2KBr测试结果分析......·94.1.1影响晶体生长因素分析......。94.1.2晶体散射颗粒因素分析.…………9
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