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题名:
A compensation method of large aperture optical lens for gravity deformation
作者: Yang, Lijuan1,2; Xing, Tingwen1; Feng, Jie1,2
出版日期: 2013
会议名称: Proceedings of SPIE: Optical Measurement Systems for Industrial Inspection VIII
会议日期: 2013
学科分类: Finite element method - Optical data processing - Optical instrument lenses - Optical systems - Optical testing - Optical variables measurement
DOI: 10.1117/12.2020113
中文摘要: Now the design and manufacture of large aperture optical lens are increasing emphasis on the influence of the gravity deformation of optical system. A compensation method of large aperture optical lens for gravity deformation is presented in this paper. The method analyses in advance and predicts the gravity deformation to compensate it in the processing stage. Taking the difficulties of machining into consideration, the spherical compensation mode is adopted and the compensation accuracy is given. The wave aberrations caused by gravity deformation before and after the compensation are compared and it proves that this method can effectively reduce the influence of gravity deformation though advance compensation. © 2013 SPIE.
英文摘要: Now the design and manufacture of large aperture optical lens are increasing emphasis on the influence of the gravity deformation of optical system. A compensation method of large aperture optical lens for gravity deformation is presented in this paper. The method analyses in advance and predicts the gravity deformation to compensate it in the processing stage. Taking the difficulties of machining into consideration, the spherical compensation mode is adopted and the compensation accuracy is given. The wave aberrations caused by gravity deformation before and after the compensation are compared and it proves that this method can effectively reduce the influence of gravity deformation though advance compensation. © 2013 SPIE.
收录类别: Ei
语种: 英语
卷号: 8788
ISSN号: 0277786X
文章类型: 会议论文
页码: 87882K
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7483
Appears in Collections:应用光学研究室(二室)_会议论文

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作者单位: 1. Lab of Applied Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2. University of the Chinese Academy of Sciences, Beijing 100049, China

Recommended Citation:
Yang, Lijuan,Xing, Tingwen,Feng, Jie. A compensation method of large aperture optical lens for gravity deformation[C]. 见:Proceedings of SPIE: Optical Measurement Systems for Industrial Inspection VIII. 2013.
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