| Quantum limit of photon-counting imaging based on compressed sensing | |
| Liu, Xue-Feng; Yao, Xu-Ri; Wang, Chao; Guo, Xiao-Yong; Zhai, Guang-Jie | |
| Department | 微波遥感部 |
| Source Publication | Optics Express
 |
| 2017 | |
| Volume | 25Issue:4Pages:3286-3296 |
| Language | 英语 |
| Keyword | Photons Shot Noise Signal Reconstruction |
| Abstract | We experimentally demonstrate that the sensitivity of photon-counting imaging can be improved by 2 orders of magnitude with the compressed sensing (CS) theory. The maximum sensitivity of CS imaging under the quantum limit, which is approximately 1 photon in each pixel during one measurement, is quantitatively obtained through theoretical derivation and proved experimentally. The influences of dark noise and shot noise on photon-counting imaging are also studied to confirm the fundamental constrains on the imaging sensitivity of different imaging methods, which can guide the effort for further enhancing the ultra-weak light imaging ability. © 2017 Optical Society of America. |
| Indexed By | SCI ; EI |
| Document Type | 期刊论文 |
| Identifier | http://ir.nssc.ac.cn/handle/122/5747 |
| Collection | 微波遥感部 |
| Recommended Citation GB/T 7714 | Liu, Xue-Feng,Yao, Xu-Ri,Wang, Chao,et al. Quantum limit of photon-counting imaging based on compressed sensing[J]. Optics Express,2017,25(4):3286-3296. |
| APA | Liu, Xue-Feng,Yao, Xu-Ri,Wang, Chao,Guo, Xiao-Yong,&Zhai, Guang-Jie.(2017).Quantum limit of photon-counting imaging based on compressed sensing.Optics Express,25(4),3286-3296. |
| MLA | Liu, Xue-Feng,et al."Quantum limit of photon-counting imaging based on compressed sensing".Optics Express 25.4(2017):3286-3296. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 20172543286-3296.pdf（2619KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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