NSSC OpenIR  > 空间技术部
Pile-up effect in an infrared single-pixel compressive LiDAR system
Liu, Shuai1; Yao, Xu-Ri2; Liu, Xue-Feng2,3; Xu, Da-Zhi1; Wang, Xing-Da2,3; Liu, Bing2; Wang, Chao2; Zhai, Guang-Jie2,3; Zhao, Qing1
Department空间技术部
Source PublicationOPTICS EXPRESS
2019
Volume27Issue:16Pages:22138-22146
DOI10.1364/OE.27.022138
ISSN1094-4087
Language英语
AbstractCompressive sensing (CS) has been used in LiDAR systems utilizing one singlephoton-counting avalanche diode. We demonstrate an unexpected grayscale inversed image of an object at an unchosen depth, which appears in the reconstruction of the infrared single-pixel LiDAR system due to the pile-up effect. A correction algorithm and the sparse measurement are proposed and experimentally verified to effectively reduce the photon pile-up influence, so that the negative images can be completely removed. The correction methods in this research can improve the accuracy and the flexibility of the single-pixel LiDAR systems employing detectors with a low maximum light count. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Indexed BySCI ; EI
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7177
Collection空间技术部
Affiliation1.Center for Quantum Technology Research, School of Physics, Beijing Institute of Technology, Beijing; 100081, China;
2.Key Laboratory of Electronics and Information Technology for Space Systems, National Space ScienceCenter, Chinese Academy of Sciences, Beijing; 100190, China;
3.University of Chinese Academy of Sciences, Beijing; 100149, China
Recommended Citation
GB/T 7714
Liu, Shuai,Yao, Xu-Ri,Liu, Xue-Feng,et al. Pile-up effect in an infrared single-pixel compressive LiDAR system[J]. OPTICS EXPRESS,2019,27(16):22138-22146.
APA Liu, Shuai.,Yao, Xu-Ri.,Liu, Xue-Feng.,Xu, Da-Zhi.,Wang, Xing-Da.,...&Zhao, Qing.(2019).Pile-up effect in an infrared single-pixel compressive LiDAR system.OPTICS EXPRESS,27(16),22138-22146.
MLA Liu, Shuai,et al."Pile-up effect in an infrared single-pixel compressive LiDAR system".OPTICS EXPRESS 27.16(2019):22138-22146.
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