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DOI | 10.1126/science.aaw4150 |
Quantum gas microscopy of Rydberg macrodimers | |
Hollerith, Simon1; Zeiher, Johannes1,5; Rui, Jun1; Rubio-Abadal, Antonio2; Walther, Valentin2; Pohl, Thomas2; Stamper-Kum, Dan M.3; Bloch, Immanuel1,4; Gross, Christian1 | |
2019-05-17 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 364期号:6441页码:664-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; Denmark; USA |
英文摘要 | The subnanoscale size of typical diatomic molecules hinders direct optical access to their constituents. Rydberg macrodimers-bound states of two highly excited Rydberg atoms-feature interatomic distances easily exceeding optical wavelengths. We report the direct microscopic observation and detailed characterization of such molecules in a gas of ultracold rubidium atoms in an optical lattice. The bond length of about 0.7 micrometers, comparable to the size of small bacteria, matches the diagonal distance of the lattice. By exciting pairs in the initial two-dimensional atom array, we resolved more than 50 vibrational resonances. Using our spatially resolved detection, we observed the macrodimers by correlated atom loss and demonstrated control of the molecular alignment by the choice of the vibrational state. Our results allow for rigorous testing of Rydberg interaction potentials and highlight the potential of quantum gas microscopy for molecular physics. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000468551000029 |
WOS关键词 | PHOTOASSOCIATION ; MOLECULES ; SPECTROSCOPY ; CREATION |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/201440 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Max Planck Inst Quantum Opt, D-85748 Garching, Germany; 2.Aarhus Univ, Dept Phys & Astron, DK-8000 Aarhus C, Denmark; 3.Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA; 4.Ludwig Maximilians Univ Munchen, Fak Phys, D-80799 Munich, Germany; 5.Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA |
推荐引用方式 GB/T 7714 | Hollerith, Simon,Zeiher, Johannes,Rui, Jun,et al. Quantum gas microscopy of Rydberg macrodimers[J]. SCIENCE,2019,364(6441):664-+. |
APA | Hollerith, Simon.,Zeiher, Johannes.,Rui, Jun.,Rubio-Abadal, Antonio.,Walther, Valentin.,...&Gross, Christian.(2019).Quantum gas microscopy of Rydberg macrodimers.SCIENCE,364(6441),664-+. |
MLA | Hollerith, Simon,et al."Quantum gas microscopy of Rydberg macrodimers".SCIENCE 364.6441(2019):664-+. |
条目包含的文件 | 条目无相关文件。 |
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