Magic Polarization for Optical Trapping of Atoms without Stark-Induced Dephasing
DC Field | Value | Language |
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dc.contributor.author | Kim, Huidong | - |
dc.contributor.author | Han, Hyok Sang | - |
dc.contributor.author | Cho, D. | - |
dc.date.accessioned | 2021-09-05T17:58:47Z | - |
dc.date.available | 2021-09-05T17:58:47Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2013-12-11 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/101301 | - |
dc.description.abstract | We demonstrate that the differential ac-Stark shift of a Zeeman-sensitive ground hyperfine transition in an optical trap can be eliminated by using properly polarized trapping light. We use the vector polarizability of an alkali-metal atom to produce a polarization-dependent ac-Stark shift that resembles a Zeeman shift. We study a transition from the vertical bar 2S(1/2), F = 2, m(F) = -2 > to the vertical bar 2S(1/2,) F = 1, m(F) = -1 > state of Li-7 to observe 0.59 +/- 0.02 Hz linewidth with interrogation time of 2 s and 0.82 +/- 0.06 s coherence time of a superposition state. Implications of the narrow linewidth and the long coherence time for precision spectroscopy and quantum information processing using atoms in an optical lattice are discussed. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | ENTANGLEMENT | - |
dc.subject | COHERENCE | - |
dc.title | Magic Polarization for Optical Trapping of Atoms without Stark-Induced Dephasing | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, D. | - |
dc.identifier.doi | 10.1103/PhysRevLett.111.243004 | - |
dc.identifier.scopusid | 2-s2.0-84890294504 | - |
dc.identifier.wosid | 000328699800007 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.111, no.24 | - |
dc.relation.isPartOf | PHYSICAL REVIEW LETTERS | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 111 | - |
dc.citation.number | 24 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | ENTANGLEMENT | - |
dc.subject.keywordPlus | COHERENCE | - |
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