| Title | Experimental Demonstration of Quantum Steering Swapping with Gaussian Entangled States |
| Author | |
| Corresponding Author | Wang, Meihong; Su, Xiaolong |
| Publication Years | 2023-10-01
|
| DOI | |
| Source Title | |
| ISSN | 1863-8880
|
| EISSN | 1863-8899
|
| Abstract | ["As a key element in quantum repeaters, entanglement swapping establishes entanglement between two independent entangled states. Besides entanglement, quantum steering has been identified as an essential quantum resource and has broad applications in quantum communication. Although entanglement swapping has been realized experimentally, quantum steering swapping still remains a challenge since the condition of quantum steering is stronger than that of entanglement. In this article, quantum steering swapping between a three-mode and a two-mode Gaussian entangled state in a lossy channel is demonstrated. By choosing the optimum gain in the classical channel that corresponds to the maximum transmission distance, the one-way and two-way steerabilities in a new three-mode Gaussian state located in distant nodes are achieved. The obtained collective steerability from two users to one user has potential application in quantum secret sharing. The results make a crucial step toward applications of quantum steering in asymmetric quantum information processing.","Quantum steering swapping of Gaussian entangled states in a lossy channel is experimentally demonstrated. By choosing the optimum gains in classical channels, the one-way and two-way steerabilities of a new three-mode Gaussian state located in distant nodes are obtained. This work provides a feasible method to establish quantum steering between two space-separated independent Gaussian states without direct interaction.image"] |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| SUSTech Authorship | Others
|
| Funding Project | This work was financially supported by the National Natural Science Foundation of China (Grants No. 62005149, No. 11834010, No. 11904160, and No. 62275145), the Fundamental Research Program of Shanxi Province (Grant No. 20210302121002), and the Fund for Sh["62005149","11834010","11904160","62275145"]
; National Natural Science Foundation of China[20210302121002]
|
| WOS Research Area | Optics
; Physics
|
| WOS Subject | Optics
; Physics, Applied
; Physics, Condensed Matter
|
| WOS Accession No | WOS:001075435800001
|
| Publisher | |
| Data Source | Web of Science
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/575836 |
| Department | Institute for Quantum Science and Engineering |
| Affiliation | 1.Shanxi Univ, Inst Optoelect, State Key Lab Quantum Opt & Quantum Opt Devices, Taiyuan 030006, Peoples R China 2.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China 3.Southern Univ Sci & Technol, Shenzhen Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China |
| Recommended Citation GB/T 7714 |
Wang, Na,Wang, Meihong,Tian, Caixing,et al. Experimental Demonstration of Quantum Steering Swapping with Gaussian Entangled States[J]. LASER & PHOTONICS REVIEWS,2023.
|
| APA |
Wang, Na,Wang, Meihong,Tian, Caixing,Deng, Xiaowei,&Su, Xiaolong.(2023).Experimental Demonstration of Quantum Steering Swapping with Gaussian Entangled States.LASER & PHOTONICS REVIEWS.
|
| MLA |
Wang, Na,et al."Experimental Demonstration of Quantum Steering Swapping with Gaussian Entangled States".LASER & PHOTONICS REVIEWS (2023).
|
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