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矩形离轴非球面反射镜双摆法加工与检测

宋淑梅

宋淑梅. 矩形离轴非球面反射镜双摆法加工与检测[J]. 中国光学(中英文), 2014, 7(6): 975-981. doi: 10.3788/CO.20140706.0975
引用本文: 宋淑梅. 矩形离轴非球面反射镜双摆法加工与检测[J]. 中国光学(中英文), 2014, 7(6): 975-981. doi: 10.3788/CO.20140706.0975
SONG Shu-mei. Manufacturing and testing of rectangular off-axis aspheric mirror with double-swing polishing method[J]. Chinese Optics, 2014, 7(6): 975-981. doi: 10.3788/CO.20140706.0975
Citation: SONG Shu-mei. Manufacturing and testing of rectangular off-axis aspheric mirror with double-swing polishing method[J]. Chinese Optics, 2014, 7(6): 975-981. doi: 10.3788/CO.20140706.0975

矩形离轴非球面反射镜双摆法加工与检测

doi: 10.3788/CO.20140706.0975
基金项目: 

"XX-2"技术探索与验证条件建设项目专项计划

详细信息
    通讯作者:

    宋淑梅(1963- ), 女, 吉林省吉林市人, 研究员, 主要从事大口径非球面先进加工与检测技术方面的研究.E-mail:songsm@ciomp.ac.cn

  • 中图分类号: TH162

Manufacturing and testing of rectangular off-axis aspheric mirror with double-swing polishing method

  • 摘要: 介绍了一种轻质矩形离轴非球面反射镜的加工与检测方法.针对矩形离轴非球面镜这种直角效应的加工难点,提出双摆式加工工艺,并设计改造双摆式加工机床使该方法得以实现.采用该方法加工完成某多光谱仪光学系统中4块矩形离轴非球面反射镜(其中最大尺寸为266 mm110 mm),最终加工得到的面形精度均优于0.020(RMS, @633 mm)的设计指标要求.加工结果表明,用该加工技术既提高了光学加工效率又利于得到较为平滑的面形质量.

     

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出版历程
  • 收稿日期:  2014-09-13
  • 修回日期:  2014-11-15
  • 刊出日期:  2014-11-25

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