Quantum storage and cloning of light states in EIT-like medium

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dc.creatorAlodjants, A. P.
dc.creatorArakelian, S. M.
dc.date2006-09-25
dc.date.accessioned2026-07-07T07:30:16Z
dc.date.available2026-07-07T07:30:16Z
dc.descriptionIn the paper we consider a new approach for storage and cloning of quantum information by three level atomic (molecular) systems in the presence of the electromagnetically induced transparency (EIT) effect. For that, the various schemes of transformation into the bright and dark polaritons for quantum states of optical field in the medium are proposed. Physical conditions of realization of quantum nondemolition (QND) storage of quantum optical state are formulated for the first time. We have shown that the best storage and cloning of can be achieved with the atomic ensemble in the Bose-Einstein condensation state. We discuss stimulated Raman two-color photoassociation for experimental realization of the schemes under consideration.
dc.description13 pages, 4 postscript figures, uses ws-ijmpb.cls
dc.identifierhttps://arxiv.org/abs/quant-ph/0609189
dc.identifierhttp://arxiv.org/abs/quant-ph/0609189
dc.identifierInt. J. of Modern Physics B, 20 (2006) 1593-1605
dc.identifierdoi:10.1142/S0217979206034145
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/118403
dc.subjectQuantum Physics
dc.titleQuantum storage and cloning of light states in EIT-like medium
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