Please use this identifier to cite or link to this item: https://doi.org/10.1080/0950034031000064906
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dc.titleSpontaneous emission from a double V-type four-level atom in a double-band photonic crystal
dc.contributor.authorZhang, H.Z.
dc.contributor.authorYang, J.B.
dc.contributor.authorTang, S.H.
dc.date.accessioned2014-10-16T09:41:51Z
dc.date.available2014-10-16T09:41:51Z
dc.date.issued2003-07-20
dc.identifier.citationZhang, H.Z., Yang, J.B., Tang, S.H. (2003-07-20). Spontaneous emission from a double V-type four-level atom in a double-band photonic crystal. Journal of Modern Optics 50 (11) : 1649-1662. ScholarBank@NUS Repository. https://doi.org/10.1080/0950034031000064906
dc.identifier.issn09500340
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98002
dc.description.abstractQuantum interferences in spontaneous emission from a double V-type four-level atom in a double-band photonic crystal have been investigated. The double V-type transitions from the two upper levels to the two lower levels can interact not only with modes near the edges of a double-band photonic band gap, but also with free vacuum modes. The resulting two types of quantum interferences give rise to not only dark lines, but also a narrow spontaneous line in the spectrum from the transition coupled to the free vacuum modes. The dark lines and narrow spontaneous line are shown to be dependent on the width of the forbidden gap, relative position of the upper levels from the band edges, coupling constants, and initial coherent superposition state of the system.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1080/0950034031000064906
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1080/0950034031000064906
dc.description.sourcetitleJournal of Modern Optics
dc.description.volume50
dc.description.issue11
dc.description.page1649-1662
dc.description.codenJMOPE
dc.identifier.isiut000184129700002
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