| Enhancement of quantum-enhanced LADAR receiver in nonideal phase-sensitive amplification | |
Zhang, Shuan1,2; Liu, Hongjun1,3; Huang, Nan1; Wang, Zhaolu1; Han, Jing1
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| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2017-08-01 | |
| 发表期刊 | EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS
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| ISSN | 1286-0042 |
| 卷号 | 79期号:2 |
| 产权排序 | 1 |
| 摘要 | The phase-sensitive amplification (PSA) with an injected squeezed vacuum field is theoretically investigated in quantum-enhanced laser detection and ranging (LADAR) receiver. The theoretical model of the amplified process is derived to investigate the quantum fluctuations in detail. A new method of mitigating the unflat gain of nonideal PSA is proposed by adjusting the squeezed angle of the squeezed vacuum field. The simulation results indicate that signal-noise ratio (SNR) of system can be efficiently improved and close to the ideal case by this method. This research will provide an important potential in the applications of quantum-enhanced LADAR receiver. |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1051/epjap/2017170113 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | NOISELESS AMPLIFICATION ; OPTICAL-IMAGES ; AMPLIFIERS ; IMPROVEMENT ; MICROSCOPY ; MEDIA ; LIGHT ; FIBER |
| 语种 | 英语 |
| WOS研究方向 | Physics |
| 项目资助者 | National Nature Science Foundation of China(61505247 ; Qingdao National Laboratory for Marine Science and Technology ; 11604377 ; 61275134) |
| WOS类目 | Physics, Applied |
| WOS记录号 | WOS:000406057300001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/29175 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100084, Peoples R China 3.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Shuan,Liu, Hongjun,Huang, Nan,et al. Enhancement of quantum-enhanced LADAR receiver in nonideal phase-sensitive amplification[J]. EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS,2017,79(2). |
| APA | Zhang, Shuan,Liu, Hongjun,Huang, Nan,Wang, Zhaolu,&Han, Jing.(2017).Enhancement of quantum-enhanced LADAR receiver in nonideal phase-sensitive amplification.EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS,79(2). |
| MLA | Zhang, Shuan,et al."Enhancement of quantum-enhanced LADAR receiver in nonideal phase-sensitive amplification".EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS 79.2(2017). |
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| Enhancement of quant（1904KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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