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Design of wide-spectrum directed multispectral imaging system with visible light
Shan, Qiu-Sha; Liu, Kai; Yan, Pei-Pei; Duan, Jing; Jiang, Kai; Zhou, Liang
2019
Conference Name9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Micro- and Nano-Optics, Catenary Optics, and Subwavelength Electromagnetics
Source Publication9th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Micro- and Nano-Optics, Catenary Optics, and Subwavelength Electromagnetics
Volume10840
Conference Date2018-06-26
Conference PlaceChengdu, China
PublisherSPIE
Contribution Rank1
Abstract

In this paper, a visible spectral multi-spectral imaging system with spectral resolution better than 14nm is designed. The system uses dual Amici dispersive prisms as the optical splitters to provide the parallel beam dispersion with the widen spectral range. When designed, the fore-Telescopeã€collimating lens and imaging objective lens adopt telecentric structure to facilitate pupil matching, and the directed characters of dual Amici prisms make the coaxial design realized. The spectral range is 400nm-900nm, the relative aperture is 1/2.4, the optical design software CodeV is used for ray tracing and optimization of the spectral imaging system, and the design results are analyzed. The analysis result show that the optical modulate transfer function has reached 0.75 or more in each spectral segment of the optical system, the spectral resolution is better than 14nm, the smile and keystone are better than 5um, meeting the design requirements. The system has the features of widen spectral range, the smaller of the smile and keystone. © 2019 SPIE.

Department光电测量技术实验室
DOI10.1117/12.2513372
Indexed ByEI ; CPCI
ISBN9781510623224
Language英语
ISSN0277786X;1996756X
WOS IDWOS:000461821600043
EI Accession Number20190706497348
Citation statistics
Document Type会议论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31255
Collection光电测量技术实验室
AffiliationPhotoelectric Measurement and Control Technology Research Department, Xi'An Institute of Optics and Precision Mechanics of CAS, Xi'an; 710119, China
Recommended Citation
GB/T 7714
Shan, Qiu-Sha,Liu, Kai,Yan, Pei-Pei,et al. Design of wide-spectrum directed multispectral imaging system with visible light[C]:SPIE,2019.
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