Long range dipole-dipole interaction in low-density atomic vapors probed by double-quantum two-dimensional coherent spectroscopy
文献类型：期刊论文
| 作者 | Yu, Shaogang1,2,3; Titze, Michael3; Zhu, Yifu3; Liu, Xiaojun2; Li, Hebin3 |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2019-09-30 |
| 卷号 | 27期号:20页码:28891-28901 |
| ISSN号 | 1094-4087 |
| DOI | 10.1364/OE.27.028891 |
| 英文摘要 | Optical double-quantum two-dimensional coherent spectroscopy (2DCS) was implemented to probe interatomic dipole-dipole interactions in both potassium and rubidium atomic vapors. The dipole-dipole interaction was detected at densities of 4.81 x 10(8) cm(-3) and 8.40 x 10(9) cm(-3) for potassium and rubidium, respectively, corresponding to a mean interatomic separation of 15.8 mu m or 3.0 x 10(5) a(0) for potassium and 6.1 mu m or 1.2 x 10(5) a(0) for rubidium, where a(0) is the Bohr radius. The experimental results confirm the long range nature of the dipole-dipole interaction, which is critical for understanding many-body physics in atoms/molecules. The long range interaction also has implications in atom-based applications involving many-body interactions. Additionally, we demonstrated that double-quantum 2DCS is sufficiently sensitive to probe dipole-dipole interaction at densities that can be achieved with cold atom in a magneto-optical trap, paving the way for double-quantum 2DCS studies of cold atoms and molecules. The method can also open a new avenue to study long-range interactions in solid state systems such as quantum dots and color centers in diamonds. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
| WOS关键词 | RESOLUTION ; STATES ; RELAXATION ; EXCITATION ; SHIFTS |
| 资助项目 | National Science Foundation[PHY-1707364] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000488282800144 |
| 出版者 | OPTICAL SOC AMER |
| 资助机构 | National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/21440]  |
| 专题 | 中国科学院武汉物理与数学研究所 |
| 通讯作者 | Li, Hebin |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Inst Phys & Math, Wuhan 430071, Hubei, Peoples R China 3.Florida Int Univ, Dept Phys, Miami, FL 33199 USA |
| 推荐引用方式 GB/T 7714 | Yu, Shaogang,Titze, Michael,Zhu, Yifu,et al. Long range dipole-dipole interaction in low-density atomic vapors probed by double-quantum two-dimensional coherent spectroscopy[J]. OPTICS EXPRESS,2019,27(20):28891-28901. |
| APA | Yu, Shaogang,Titze, Michael,Zhu, Yifu,Liu, Xiaojun,&Li, Hebin.(2019).Long range dipole-dipole interaction in low-density atomic vapors probed by double-quantum two-dimensional coherent spectroscopy.OPTICS EXPRESS,27(20),28891-28901. |
| MLA | Yu, Shaogang,et al."Long range dipole-dipole interaction in low-density atomic vapors probed by double-quantum two-dimensional coherent spectroscopy".OPTICS EXPRESS 27.20(2019):28891-28901. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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