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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 精密与特种加工教育部重点实验室 副主任； 中国光整加工专业委员会 主任委员； 中国生产工程学会 常务理事； 中国国际磨粒加工技术学会（ICAT）常务理事
性别：男
毕业院校：东北工学院
学位：博士
所在单位：机械工程学院
学科：机械制造及其自动化
办公地点：机械工程学院知方楼7185室
联系方式：0411-84706138 gaohang@dlut.edu.cn
电子邮箱：gaohang@dlut.edu.cn
Experimental study on KDP crystal polishing - art. no. 672209
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论文类型：会议论文
发表时间：2007-01-01
收录刊物：CPCI-S
卷号：6722
页面范围：72209-72209
关键字：KDP crystal; polishing; surface roughness; material removal rate; surface topography
摘要：KDP (K-H2PO4) crystal is a high-quality nonlinear optical material used for optical frequency-conversion devices and electron-optical switches in solid-state laser drivers for ICF (Inertial Confined Fusion). KDP crystal is considered difficult to machine because it is extremely soft, hygroscopic, brittle and thermally sensitive. This paper focuses on the polishing study of frequency-tripling crystal planes. The influences of different polishing pad, slurry and machining parameters on roughness, material removal rate and surface topography have been studied. Based on above experiment, the feasibility of KDP crystal polishing was discussed.