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Multispectral imaging using a single bucket detector
Bian, Liheng; Suo, Jinli; Situ, Guohai; Li, Ziwei; Fan, Jingtao; Chen, Feng; Dai, Qionghai; jlsuo@tsinghua.edu.cn
2016
发表期刊Sci Rep
卷号6
摘要Existing multispectral imagers mostly use available array sensors to separately measure 2D data slices in a 3D spatial-spectral data cube. Thus they suffer from low photon efficiency, limited spectrum range and high cost. To address these issues, we propose to conduct multispectral imaging using a single bucket detector, to take full advantage of its high sensitivity, wide spectrum range, low cost, small size and light weight. Technically, utilizing the detector's fast response, a scene's 3D spatial-spectral information is multiplexed into a dense 1D measurement sequence and then demultiplexed computationally under the single pixel imaging scheme. A proof-of-concept setup is built to capture multispectral data of 64 pixels x 64 pixels x 10 wavelength bands ranging from 450 nm to 650 nm, with the acquisition time being 1 minute. The imaging scheme holds great potentials for various low light and airborne applications, and can be easily manufactured as production-volume portable multispectral imagers.
文章类型Article
部门归属信息光电
DOI10.1038/srep24752
资助者National Natural Science Foundation of China [61327902, 61120106003, 61377005] ; National Natural Science Foundation of China [61327902, 61120106003, 61377005] ; National Natural Science Foundation of China [61327902, 61120106003, 61377005] ; National Natural Science Foundation of China [61327902, 61120106003, 61377005]
收录类别SCI
资助者National Natural Science Foundation of China [61327902, 61120106003, 61377005] ; National Natural Science Foundation of China [61327902, 61120106003, 61377005] ; National Natural Science Foundation of China [61327902, 61120106003, 61377005] ; National Natural Science Foundation of China [61327902, 61120106003, 61377005]
WOS记录号WOS:000374587600001
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28509
专题信息光学与光电技术实验室
通讯作者jlsuo@tsinghua.edu.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Bian, Liheng,Suo, Jinli,Situ, Guohai,et al. Multispectral imaging using a single bucket detector[J]. Sci Rep,2016,6.
APA Bian, Liheng.,Suo, Jinli.,Situ, Guohai.,Li, Ziwei.,Fan, Jingtao.,...&jlsuo@tsinghua.edu.cn.(2016).Multispectral imaging using a single bucket detector.Sci Rep,6.
MLA Bian, Liheng,et al."Multispectral imaging using a single bucket detector".Sci Rep 6(2016).
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