Analysis on Effect of Filling Glue between the Frame and Lens with Small Aperture | |
Song, Yang1; Ye, Jing1,2; Chai, Wenyi1; Chu, Nanqing1,2; Xu, Yang1; Hu, Yongming1 | |
2020-10-15 | |
会议名称 | 4th International Conference on Photonics and Optical Engineering |
会议录名称 | FOURTH INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING |
卷号 | 11761 |
会议日期 | 2020-10-15 |
会议地点 | Xian, PEOPLES R CHINA |
出版者 | SPIE-INT SOC OPTICAL ENGINEERING |
产权排序 | 1 |
摘要 | There are different kinds of mirror in the space instrument. Sometimes, engineers use filling glue to fill the small gap of the lens and its frame. Thus the structure may be more stable. However, this kind of method could also bring some new problems. Because of different thermal expansion coefficient of the lens and frame, the thermal deformation may be different during the temperature change, which will affect the surface accuracy of the lens and the vibration response. The thickness of glue block and the distributed form of the glue are the key factors. The paper focused on these factors and did some simulations to find out how these factors affect the surface accuracy and fundamental frequency. Then, the paper gave some proposals on this issue. |
关键词 | filling glue surface accuracy small aperture simulation |
作者部门 | 空间光学技术研究室 |
DOI | 10.1117/12.2584978 |
收录类别 | CPCI |
ISBN号 | 978-1-5106-4358-1 |
语种 | 英语 |
ISSN号 | 0277-786X;1996-756X |
WOS记录号 | WOS:000667953600020 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/94962 |
专题 | 空间光学技术研究室 |
通讯作者 | Hu, Yongming |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Song, Yang,Ye, Jing,Chai, Wenyi,et al. Analysis on Effect of Filling Glue between the Frame and Lens with Small Aperture[C]:SPIE-INT SOC OPTICAL ENGINEERING,2020. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Analysis on Effect o(1475KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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