Proposal for a controllable chip-based electrostatic double well for cold-molecule trapping
文献类型：期刊论文
| 作者 | Liu, Qing3; Li, Wenli3; Pan, Chenyue5; Zhou, Qi4; Yang, Tao1,2,3; Hou, Shunyong3; Yin, Jianping3 |
| 刊名 | PHYSICAL REVIEW A
 |
| 出版日期 | 2024-12-19 |
| 卷号 | 110期号:6页码:063319 |
| ISSN号 | 2469-9926 |
| DOI | 10.1103/PhysRevA.110.063319 |
| 产权排序 | 4 |
| 英文摘要 | Over the past two decades, a chip-based atom double well has matured as a powerful art with many applications in modern science. However, its molecular counterpart, which holds potential for higher precision and broader science, has been little studied. In this paper, we propose a scheme for chip-based electrostatic double-well potential for polar molecules. The structure consists of two square wires and three square electrodes deposited on an insulating chip. By adjusting the applied voltages, versatile operations on the double well can be easily realized, such as precisely changing the depth and height of the double well, dynamically deforming the double-well potential to a single well and vice versa, and adjusting the double well from symmetric to asymmetric. We have developed numerical and analytical methods to verify the feasibility of our scheme with both light (15ND3) and heavy (202Hg19F) polar molecules. The microscopic integrated double-well potential presents a promising platform for confined molecule interferometry. Also, it provides new perspectives for the study of cold collisions, sympathetic cooling, quantum information processing, and quantum simulation. |
| WOS关键词 | INTERFEROMETRY ; OPTICS ; EVAPORATION |
| 资助项目 | National Natural Science Foundation of China[11874151] ; National Natural Science Foundation of China[11834003] ; Fundamental Research Funds for the Central Universities ; Program for Prof. of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Xinjiang Tianchi Talent Program ; [91536218] |
| WOS研究方向 | Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001389514700001 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Program for Prof. of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning ; Xinjiang Tianchi Talent Program |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/7365]  |
| 专题 | 研究单元未命名 |
| 通讯作者 | Hou, Shunyong |
| 作者单位 | 1.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Shanxi, Peoples R China 2.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China 3.East China Normal Univ, State Key Lab Precis Spect, Shanghai 200062, Peoples R China 4.East China Univ Technol, Sch Sci, Nanchang 330013, Jiangxi, Peoples R China 5.China World Acad, Changshu 215500, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Qing,Li, Wenli,Pan, Chenyue,et al. Proposal for a controllable chip-based electrostatic double well for cold-molecule trapping[J]. PHYSICAL REVIEW A,2024,110(6):063319. |
| APA | Liu, Qing.,Li, Wenli.,Pan, Chenyue.,Zhou, Qi.,Yang, Tao.,...&Yin, Jianping.(2024).Proposal for a controllable chip-based electrostatic double well for cold-molecule trapping.PHYSICAL REVIEW A,110(6),063319. |
| MLA | Liu, Qing,et al."Proposal for a controllable chip-based electrostatic double well for cold-molecule trapping".PHYSICAL REVIEW A 110.6(2024):063319. |
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来源：新疆天文台
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