DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, K.-K. | - |
dc.contributor.author | Chough, Y.-T. | - |
dc.contributor.author | Kim, Y.-H. | - |
dc.date.accessioned | 2018-06-15T05:49:54Z | - |
dc.date.available | 2018-06-15T05:49:54Z | - |
dc.date.created | 2017-12-21 | - |
dc.date.issued | 2017-06 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/50891 | - |
dc.description.abstract | A quantum memory with a high storage efficiency and a long coherence time is an essential element in quantum information applications. Here, we report our recent development of an optical quantum memory with a rubidium-87 cold atom ensemble. By increasing the optical depth of the medium, we have achieved a storage efficiency of 65% and a coherence time of 51 ��s for a weak laser pulse. The result of a numerical analysis based on the Maxwell-Bloch equations agrees well with the experimental results. Our result paves the way toward an efficient optical quantum memory and may find applications in photonic quantum information processing. ? 2017, The Korean Physical Society. | - |
dc.language | English | - |
dc.publisher | The Korean Physical Society | - |
dc.relation.isPartOf | Journal of the Korean Physical Society | - |
dc.title | Light storage in a cold atomic ensemble with a high optical depth | - |
dc.type | Article | - |
dc.identifier.doi | 10.3938/jkps.70.1007 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Journal of the Korean Physical Society, v.70, no.11, pp.1007 - 1010 | - |
dc.identifier.kciid | ART002230631 | - |
dc.identifier.wosid | 000403591200009 | - |
dc.date.tcdate | 2019-02-01 | - |
dc.citation.endPage | 1010 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1007 | - |
dc.citation.title | Journal of the Korean Physical Society | - |
dc.citation.volume | 70 | - |
dc.contributor.affiliatedAuthor | Kim, Y.-H. | - |
dc.identifier.scopusid | 2-s2.0-85021088746 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 1 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ELECTROMAGNETICALLY INDUCED TRANSPARENCY | - |
dc.subject.keywordPlus | QUANTUM MEMORY | - |
dc.subject.keywordPlus | COHERENT | - |
dc.subject.keywordPlus | DENSITY | - |
dc.subject.keywordPlus | TRAP | - |
dc.subject.keywordAuthor | Quantum memory | - |
dc.subject.keywordAuthor | Light storage | - |
dc.subject.keywordAuthor | Cold atoms | - |
dc.subject.keywordAuthor | Electromagnetically induced transparency | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
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