Multispectral curved compound eye camera

doi:10.1364/oe.385368

CIOMP OpenIR

	Multispectral curved compound eye camera
	X. D. Yu,C. Y. Liu,Y. J. Zhang,H. R. Xu,Y. Y. Wang and W. X. Yu
	2020
发表期刊	Optics Express
ISSN	1094-4087
卷号	28 期号:7 页码:9216-9231
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 x 42 mm x 42 mm. The simulation results show that a maximum FOV of about 120 degrees 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. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
DOI	10.1364/oe.385368
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收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64711
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	X. D. Yu,C. Y. Liu,Y. J. Zhang,H. R. Xu,Y. Y. Wang and W. X. Yu. Multispectral curved compound eye camera[J]. Optics Express,2020,28(7):9216-9231.
APA	X. D. Yu,C. Y. Liu,Y. J. Zhang,H. R. Xu,Y. Y. Wang and W. X. Yu.(2020).Multispectral curved compound eye camera.Optics Express,28(7),9216-9231.
MLA	X. D. Yu,C. Y. Liu,Y. J. Zhang,H. R. Xu,Y. Y. Wang and W. X. Yu."Multispectral curved compound eye camera".Optics Express 28.7(2020):9216-9231.

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