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题名:
Research on surface deformation of lens fastened by adhesive under gravity load and aberration analysis
作者: Guan, Shaohua1,2; Ma, Tianmeng1; Wei, Quanzhong1
出版日期: 2012
会议名称: Proceedings of SPIE: Optical Design and Testing V
会议日期: 2012
DOI: 10.1117/12.999322
中文摘要: In the design and production of optical instruments, various kinds of adhesive are used to mount optical element instead of screws-platens and other fixed parts. But in the assembly of high-accuracy lens and large-aperture lens, the effect of gravity and the curing stress of adhesive cannot be ignored, as a result, research on surface deformation of lens by this effect is necessary. In order to shorten design cycle and reduce costs, this paper designed a simulation analysis about lens structure fastened by adhesive (RTV adhesive), which made use of finite element software (Ansys). The analysis result indicated that the deformation was within the limit of permission, and several methods of correcting various aberrations were given. These results can be guideline in the practical work in the assembly of lens. Besides, further research on this item is suggested being launched in the future. © 2012 SPIE.
英文摘要: In the design and production of optical instruments, various kinds of adhesive are used to mount optical element instead of screws-platens and other fixed parts. But in the assembly of high-accuracy lens and large-aperture lens, the effect of gravity and the curing stress of adhesive cannot be ignored, as a result, research on surface deformation of lens by this effect is necessary. In order to shorten design cycle and reduce costs, this paper designed a simulation analysis about lens structure fastened by adhesive (RTV adhesive), which made use of finite element software (Ansys). The analysis result indicated that the deformation was within the limit of permission, and several methods of correcting various aberrations were given. These results can be guideline in the practical work in the assembly of lens. Besides, further research on this item is suggested being launched in the future. © 2012 SPIE.
收录类别: Ei
语种: 英语
卷号: 8557
ISSN号: 0277786X
文章类型: 会议论文
页码: 85572F
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7935
Appears in Collections:总装中心_会议论文

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作者单位: 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China

Recommended Citation:
Guan, Shaohua,Ma, Tianmeng,Wei, Quanzhong. Research on surface deformation of lens fastened by adhesive under gravity load and aberration analysis[C]. 见:Proceedings of SPIE: Optical Design and Testing V. 2012.
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