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High-resolution and wide-range compressed sensing spectrometer based on two-position rotating grating
Alternative TitleWOS:000585299600017
Lan, Ruo-Ming; Liu, Xue-Feng; Yao, Xu-Ri; Bai, Cheng-Jie; Zhao, Yue-Feng; Zhao, Li-Na
Source PublicationOPTICS COMMUNICATIONS
2021
Volume479Pages:126447
DOI10.1016/j.optcom.2020.126447
ISSN0030-4018
Language英语
KeywordSpectrometer Compressive sampling High-resolution Wide-range Rotating grating-TIME
AbstractIn this paper, a two-position rotating grating compressed sensing spectrometer is proposed, which can expand the spectrum measurement range nearly twice without losing high resolution. In the entire measurement process, two compressed sensing samples are taken for two spectral segments respectively, but through mathematical transformation, only one calculation is performed to reconstruct the whole spectrum. A spectroscopic experimental system is established, and spectral integration and line calibration are performed. The spectral resolution of the spectrometer is better than 0.6 nm, and the spectrum measurement range is 325.2 nm-737.1 nm. Finally, the transmission spectrum of a liquid solution is measured using the proposed spectrometer, and the influence of sampling ratio on the quality of spectral reconstruction is investigated.
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7560
Collection中国科学院国家空间科学中心
Affiliation1.[Lan, Ruo-Ming
2.Bai, Cheng-Jie
3.Zhao, Yue-Feng
4.Shandong Normal Univ, Sch Phys & Elect, Jinan 250014, Peoples R China
5.[Liu, Xue-Feng
6.Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Elect & Informat Technol Space Syst, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Lan, Ruo-Ming,Liu, Xue-Feng,Yao, Xu-Ri,et al. High-resolution and wide-range compressed sensing spectrometer based on two-position rotating grating[J]. OPTICS COMMUNICATIONS,2021,479:126447.
APA Lan, Ruo-Ming,Liu, Xue-Feng,Yao, Xu-Ri,Bai, Cheng-Jie,Zhao, Yue-Feng,&Zhao, Li-Na.(2021).High-resolution and wide-range compressed sensing spectrometer based on two-position rotating grating.OPTICS COMMUNICATIONS,479,126447.
MLA Lan, Ruo-Ming,et al."High-resolution and wide-range compressed sensing spectrometer based on two-position rotating grating".OPTICS COMMUNICATIONS 479(2021):126447.
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