Design of CPA reflective mirror in space laser communication via multi-objective optimization | |
Song, Yang1; Hu, Yongming1; Chai, Wenyi1; Ye, Jing1,2; Xin, Wei1; Hu, Bin1,2; Wang, Chenjie1,3 | |
2019 | |
会议名称 | 11th International Conference on Information Optics and Photonics, CIOP 2019 |
会议录名称 | Eleventh International Conference on Information Optics and Photonics, CIOP 2019 |
卷号 | 11209 |
会议日期 | 2019-08-06 |
会议地点 | Xi'an, China |
出版者 | SPIE |
产权排序 | 1 |
摘要 | The research on space laser communication has become a hotspot in recent years. The research trend of it is high speed transferring, networking and integration. Integration design means that the structure should be compact and reliable. CPA (Coarse Pointing Assembly) is an important component in space laser communication system. The paper makes design of CPA reflective mirror. On one hand, it is expected that the reflective mirror is as light as possible with small size. On the other hand, it is expected that the structure is reliable with high stiffness. These two aspects are contradict. And several factors make influence on these two aspects, such as the thickness of mirror, the size of bottom holes, the thickness of ribs and so on. The paper makes sensitivity analysis and chooses proper design variables for further optimization. And then, the paper makes a multi-objective optimal design based on factors mentioned above. In the process of optimization, a special objective function is deduced. At last the optimal design is obtained. The result shows that optimal design scheme has good characteristics. © 2019 SPIE. |
关键词 | laser communication CPA reflective mirror sensitivity analysis multi-objective optimization |
作者部门 | 空间光学技术研究室 |
DOI | 10.1117/12.2542590 |
收录类别 | EI ; CPCI |
ISBN号 | 9781510631731 |
语种 | 英语 |
ISSN号 | 0277786X;1996756X |
WOS记录号 | WOS:000526177700012 |
EI入藏号 | 20200508093194 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/93233 |
专题 | 空间光学技术研究室 |
作者单位 | 1.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China; 3.Xi'an Jiaotong University, Xi'an; 710049, China |
推荐引用方式 GB/T 7714 | Song, Yang,Hu, Yongming,Chai, Wenyi,et al. Design of CPA reflective mirror in space laser communication via multi-objective optimization[C]:SPIE,2019. |
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 | ||
Design of CPA reflec(722KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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