Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.82.022327
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dc.titleQuantum memory in an optical lattice
dc.contributor.authorNunn, J.
dc.contributor.authorDorner, U.
dc.contributor.authorMichelberger, P.
dc.contributor.authorReim, K.F.
dc.contributor.authorLee, K.C.
dc.contributor.authorLangford, N.K.
dc.contributor.authorWalmsley, I.A.
dc.contributor.authorJaksch, D.
dc.date.accessioned2014-12-12T07:33:50Z
dc.date.available2014-12-12T07:33:50Z
dc.date.issued2010-08-23
dc.identifier.citationNunn, J., Dorner, U., Michelberger, P., Reim, K.F., Lee, K.C., Langford, N.K., Walmsley, I.A., Jaksch, D. (2010-08-23). Quantum memory in an optical lattice. Physical Review A - Atomic, Molecular, and Optical Physics 82 (2) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.82.022327
dc.identifier.issn10502947
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/115895
dc.description.abstractArrays of atoms trapped in optical lattices are appealing as storage media for photons, since motional dephasing of the atoms is eliminated. The regular lattice is also associated with band structure in the dispersion experienced by incident photons. Here we study the influence of this band structure on the efficiency of quantum memories based on electromagnetically induced transparency (EIT) and on Raman absorption. We observe a number of interesting effects, such as both reduced and superluminal group velocities, enhanced atom-photon coupling, and anomalous transmission. These effects are ultimately deleterious to the memory efficiency, but they are easily avoided by tuning the optical fields away from the band edges. © 2010 The American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevA.82.022327
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCENTRE FOR QUANTUM TECHNOLOGIES
dc.description.doi10.1103/PhysRevA.82.022327
dc.description.sourcetitlePhysical Review A - Atomic, Molecular, and Optical Physics
dc.description.volume82
dc.description.issue2
dc.description.page-
dc.description.codenPLRAA
dc.identifier.isiut000281138300008
Appears in Collections:Staff Publications

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