Effects of nonlinearity and technical noise on weak-value amplified phase measurement
文献类型：期刊论文
| 作者 | Wu, Hao1,2; Luo, Zheng-Chun3; Xu, Li-Ping1,3; Wu, Peng1 ; Shi, Hao-Fei1; Chang, Tian-Ying3; Du, Chun-Lei1,2; Liu, Yang2; Lu, Yue-Guang2; Cui, Hong-Liang1,3
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| 刊名 | JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
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| 出版日期 | 2020-06-28 |
| 卷号 | 53期号:12页码:6 |
| 关键词 | weak measurement phase estimation signal to noise |
| ISSN号 | 0953-4075 |
| DOI | 10.1088/1361-6455/ab81e8 |
| 通讯作者 | Cui, Hong-Liang(hcui@cigit.ac.cn) |
| 英文摘要 | An exact nonlinear model for pointer shift estimation in phase measurement with weak-value amplification is presented, and the necessary assumptions for the linear approximations are discussed. A realistic experimental weak measurement system with pure imaginary weak-value is demonstrated to verify the nonlinear model, and it is shown that our model is effective over a wide dynamic range. In addition, the influence of several common-type technical noise on the uncertainty of pointer shift estimation in momentum space is analyzed theoretically and verified experimentally, in connection with the relationship between the working condition and the signal-to-noise ratio of the system. This close examination of the impact and ramifications of nonlinearity and technical noise in a realistic experimental phase measurement setting employing weak value amplification provides helpful guidance for its invocation in optical interferometric sensor design. |
| 资助项目 | National Natural Science Foundation of China[61875196] ; State Oceanic Administration of China[201405026-01] |
| WOS研究方向 | Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000538518500001 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/11046]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Cui, Hong-Liang |
| 作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 2.Harbin Inst Technol, Dept Phys, Harbin 150001, Heilongjiang, Peoples R China 3.Jilin Univ, Coll Instrumentat & Elect Engn, Changchun 130012, Jilin, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Hao,Luo, Zheng-Chun,Xu, Li-Ping,et al. Effects of nonlinearity and technical noise on weak-value amplified phase measurement[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2020,53(12):6. |
| APA | Wu, Hao.,Luo, Zheng-Chun.,Xu, Li-Ping.,Wu, Peng.,Shi, Hao-Fei.,...&Cui, Hong-Liang.(2020).Effects of nonlinearity and technical noise on weak-value amplified phase measurement.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,53(12),6. |
| MLA | Wu, Hao,et al."Effects of nonlinearity and technical noise on weak-value amplified phase measurement".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 53.12(2020):6. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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