| 题名 | Direct Observation of Topology from Single-Photon Dynamics |
| 作者 | |
| 通讯作者 | Mei, Feng |
| 发表日期 | 2019-05-16
|
| DOI | |
| 发表期刊 | |
| ISSN | 0031-9007
|
| EISSN | 1079-7114
|
| 卷号 | 122期号:19 |
| 摘要 | Topology manifesting in many branches of physics deepens our understanding on state of matters. Topological photonics has recently become a rapidly growing field since artificial photonic structures can be well designed and constructed to support topological states, especially a promising large-scale implementation of these states using photonic chips. Meanwhile, due to the inapplicability of Hall conductance to photons, it is still an elusive problem to directly measure the integer topological invariants and topological phase transitions in photonic system. Here, we present a direct observation of topological winding numbers by using bulk-state photon dynamics on a chip. Furthermore, we for the first time experimentally observe the topological phase transition points via single-photon dynamics. The integrated topological structures, direct measurement in the single-photon regime and strong robustness against disorder add the key elements into the toolbox of "quantum topological photonics" and may enable topologically protected quantum information processing in large scale. |
| 相关链接 | [来源记录] |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 其他
|
| 资助项目 | 111 Project[D18001]
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| WOS研究方向 | Physics
|
| WOS类目 | Physics, Multidisciplinary
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| WOS记录号 | WOS:000468229200006
|
| 出版者 | |
| EI入藏号 | 20192106957628
|
| EI主题词 | Dynamics
; Particle beams
; Photons
; Quantum optics
|
| EI分类号 | Combinatorial Mathematics, Includes Graph Theory, Set Theory:921.4
; Atomic and Molecular Physics:931.3
; Quantum Theory; Quantum Mechanics:931.4
; High Energy Physics:932.1
|
| ESI学科分类 | PHYSICS
|
| 来源库 | Web of Science
|
| 引用统计 |
被引频次[WOS]：73
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/25896 |
| 专题 | 量子科学与工程研究院 理学院_物理系 |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai 200240, Peoples R China 2.Southern Univ Sci & Technol, Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China 3.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 4.Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei 230026, Anhui, Peoples R China 5.Shanxi Univ, Inst Laser Spect, State Key Lab Quantum Opt & Quantum Opt Devices, Taiyuan 030006, Shanxi, Peoples R China 6.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China 7.Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China 8.Nanjing Univ, Sch Phys, Nanjing 210093, Jiangsu, Peoples R China |
| 第一作者单位 | 量子科学与工程研究院; 物理系 |
| 推荐引用方式 GB/T 7714 |
Wang, Yao,Lu, Yong-Heng,Mei, Feng,et al. Direct Observation of Topology from Single-Photon Dynamics[J]. PHYSICAL REVIEW LETTERS,2019,122(19).
|
| APA |
Wang, Yao.,Lu, Yong-Heng.,Mei, Feng.,Gao, Jun.,Li, Zhan-Ming.,...&Jin, Xian-Min.(2019).Direct Observation of Topology from Single-Photon Dynamics.PHYSICAL REVIEW LETTERS,122(19).
|
| MLA |
Wang, Yao,et al."Direct Observation of Topology from Single-Photon Dynamics".PHYSICAL REVIEW LETTERS 122.19(2019).
|
| 条目包含的文件 | 条目无相关文件。 | |||||
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