2016年1月27日
Feshbach-Resonance-Enhanced Coherent Atom-Molecule Conversion with Ultranarrow Photoassociation Resonance
PHYSICAL REVIEW LETTERS
- ,
- ,
- ,
- 巻
- 116
- 号
- 4
- 開始ページ
- 043202-1
- 終了ページ
- 043202-5
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1103/PhysRevLett.116.043202
- 出版者・発行元
- AMER PHYSICAL SOC
We reveal the existence of high-density Feshbach resonances in the collision between the ground and metastable states of Yb-171 and coherently produce the associated Feshbach molecules by photoassociation. The extremely small transition rate is overcome by the enhanced Franck-Condon factor of the weakly bound Feshbach molecule, allowing us to observe Rabi oscillations with long decay time between an atom pair and a molecule in an optical lattice. We also perform the precision measurement of the binding energies, which characterizes the observed resonances. The ultranarrow photoassociation will be a basis for practical implementation of optical Feshbach resonances.
- リンク情報
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- DOI
- https://doi.org/10.1103/PhysRevLett.116.043202
- J-GLOBAL
- https://jglobal.jst.go.jp/detail?JGLOBAL_ID=201602233631070956
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000369337800003&DestApp=WOS_CPL
- ID情報
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- DOI : 10.1103/PhysRevLett.116.043202
- ISSN : 0031-9007
- eISSN : 1079-7114
- J-Global ID : 201602233631070956
- Web of Science ID : WOS:000369337800003