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A large field of view optical system design for space target detection
Ni, Dongwei1,2; Li, Xuyang1; Yang, Mingyang1,2; Tian, Chunlin1,2; Zhang, Ling1,2
2018
会议名称6th International Conference on Optical and Photonic Engineering, icOPEN 2018
会议录名称Sixth International Conference on Optical and Photonic Engineering, icOPEN 2018
卷号10827
会议日期2018-05-08
会议地点Shanghai, China
出版者SPIE
产权排序1
摘要An off-axis three-mirror detection system with a large field of view is designed in order to improve the space target detection capability. The optical system is a Cook-TMA with the focal length of 127mm, the F number of 2, the field angle of 25° × 25° and the spectral range of 400-700nm. The primary mirror and the tertiary mirror of the off-axis three mirror system are all designed by free form surfaces: the primary mirror is characterized by Zernike polynomial and the tertiary mirror is described by XY polynomial. At the same time, we analyze the related characteristics of Zernike polynomial and XY polynomial. The results show that the free form surfaces have great advantages in improving the field of view and the imaging quality of the off-axis optical system. The system has high energy concentration and good imaging quality, which can capture and track the target in a wide range is suitable for wide area target monitoring. © 2018 SPIE.
作者部门空间光学应用研究室
DOI10.1117/12.2500408
收录类别EI
ISBN号9781510622562
语种英语
ISSN号0277786X
EI入藏号20183305684133
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/30567
专题空间光学应用研究室
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
推荐引用方式
GB/T 7714
Ni, Dongwei,Li, Xuyang,Yang, Mingyang,et al. A large field of view optical system design for space target detection[C]:SPIE,2018.
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