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A compensation method of large aperture optical lens for gravity deformation
Yang, Lijuan1,2; Xing, Tingwen1; Feng, Jie1,2
Volume8788
Pages87882K
2013
Language英语
ISSN0277786X
DOI10.1117/12.2020113
Indexed ByEi
Subtype会议论文
AbstractNow 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.; 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.
Conference NameProceedings of SPIE: Optical Measurement Systems for Industrial Inspection VIII
Conference Date2013
Citation statistics
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7483
Collection应用光学研究室(二室)
Affiliation1. 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
GB/T 7714
Yang, Lijuan,Xing, Tingwen,Feng, Jie. A compensation method of large aperture optical lens for gravity deformation[C],2013:87882K.
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