Multispectral curved compound eye camera | |
Yu, Xiaodan1,2; Liu, Chenyang2,3; Zhang, Yuanjie1,2; Xu, Huangrong1,2; Wang, Yuanyuan1,3; Yu, Weixing1,2 | |
作者部门 | 光谱成像技术研究室 |
2020-03-30 | |
发表期刊 | Optics Express |
ISSN | 10944087 |
卷号 | 28期号:7页码:9216-9231 |
产权排序 | 1 |
摘要 | In this work, we propose a new type of multispectral imaging system, named multispectral curved compound eye camera (MCCEC). The so called MCCEC consists of three subsystems, a curved micro-lens array integrated with selected narrow-band optical filters, an optical transformation subsystem, and the data processing unit with an image sensor. The novel MCCEC system can achieve multi-spectral imaging at an ultra-large field of view (FOV), and obtain information of multiple spectrum segments at real time. Moreover, the system has the advantages of small size, light weight, and high sensitivity in comparison with conventional multispectral cameras. In current work, we mainly focus on the optical design of the MCCEC based on the overlap of FOV between the neighboring clusters of ommatidia to achieve the multispectral imaging at an ultra-large FOV. The optical layout of the curved micro-lens array, narrow-band filter array and the optical relay system for image plane transformation are carefully designed and optimized. The whole size of the optical system is 93 mm × 42 mm × 42 mm. The simulation results show that a maximum FOV of about 120° can be achieved for seven-waveband multispectral imaging with center wavelengths of 480 nm, 550 nm, 591 nm, 676 nm, 704 nm, 740 nm, and 767 nm. The new designed MCCEC has a great potential as an airborne or satellite-born payload for real time remote sensing and thus paves a new way for the design of compact and light-weight spectral-imaging cameras with an ultra large FOV. © 2020 Optical Society of America. |
DOI | 10.1364/OE.385368 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000523766500018 |
出版者 | OSA - The Optical Society |
EI入藏号 | 20201508395064 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/93366 |
专题 | 光谱成像技术研究室 |
通讯作者 | Yu, Weixing |
作者单位 | 1.Key Laboratory of Spectral Imaging Technology, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, No. 17, Xinxi Road, Xian; 710119, China; 2.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing; 100049, China; 3.State Key Laboratory of Applied Optics, Changchun Institute of Optics Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dongnanhu Road, Changchun; 130033, China |
推荐引用方式 GB/T 7714 | Yu, Xiaodan,Liu, Chenyang,Zhang, Yuanjie,et al. Multispectral curved compound eye camera[J]. Optics Express,2020,28(7):9216-9231. |
APA | Yu, Xiaodan,Liu, Chenyang,Zhang, Yuanjie,Xu, Huangrong,Wang, Yuanyuan,&Yu, Weixing.(2020).Multispectral curved compound eye camera.Optics Express,28(7),9216-9231. |
MLA | Yu, Xiaodan,et al."Multispectral curved compound eye camera".Optics Express 28.7(2020):9216-9231. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Multispectral curved(2560KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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