ShanghaiTech University Knowledge Management System
Design of integrated searching and tracking optical systems based on freeform mirrors | |
2022-01-03 | |
发表期刊 | OPTICS EXPRESS (IF:3.2[JCR-2023],3.4[5-Year]) |
ISSN | 1094-4087 |
卷号 | 30期号:1 |
发表状态 | 已发表 |
DOI | 10.1364/OE.446012 |
摘要 | Target searching and tracking photoelectric systems are widely used in civil and military fields. Achieving both efficient search and fine-observation imaging while minimizing the volume and weight of the system is the most concerning problem. In this paper, a dual-mode integrated optical system is proposed, which shares large size components between large field of view (FOV) search module and high-resolution tracking module by using the Biconic Zernike freeform mirrors. Compared with the traditional searching and tracking system utilizing multi-camera matching, this scheme significantly reduces the volume and weight of the remote sensing payload. At the orbit altitude of 500 km, this proposed system has a swath of 87.5 km with a ground resolution of 10 m in search mode. In tracking mode, it can observe an area of 19 km(2) with a ground resolution of 1 m. It can meet the requirements of wide-area search and focus tracking simultaneously, providing a feasible scheme for the lightweight design of space optical cameras. (c) 2021 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement |
URL | 查看原文 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[62105350] ; Youth Innovation Promotion Association[Y201951] |
WOS研究方向 | Optics |
WOS类目 | Optics |
WOS记录号 | WOS:000738278500025 |
出版者 | OPTICAL SOC AMER |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/148757 |
专题 | 信息科学与技术学院_硕士生 |
通讯作者 | Yu, Qinghua |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Tech Phys, Key Lab Intelligent Infrared Percept, Shanghai 200083, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai 201210, Peoples R China |
第一作者单位 | 信息科学与技术学院 |
推荐引用方式 GB/T 7714 | Li, Mengxun,Xiao, Xisheng,Yu, Qinghua,et al. Design of integrated searching and tracking optical systems based on freeform mirrors[J]. OPTICS EXPRESS,2022,30(1). |
APA | Li, Mengxun,Xiao, Xisheng,Yu, Qinghua,&Sun, Shengli.(2022).Design of integrated searching and tracking optical systems based on freeform mirrors.OPTICS EXPRESS,30(1). |
MLA | Li, Mengxun,et al."Design of integrated searching and tracking optical systems based on freeform mirrors".OPTICS EXPRESS 30.1(2022). |
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