Extracting Atoms on Demand with Lasers

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dc.creatorMohring, Bernd
dc.creatorBienert, Marc
dc.creatorHaug, Florian
dc.creatorMorigi, Giovanna
dc.creatorSchleich, Wolfgang P.
dc.creatorRaizen, Mark G.
dc.date2004-12-23
dc.date.accessioned2026-07-07T06:11:50Z
dc.date.available2026-07-07T06:11:50Z
dc.descriptionWe propose a scheme that allows to coherently extract cold atoms from a reservoir in a deterministic way. The transfer is achieved by means of radiation pulses coupling two atomic states which are object to different trapping conditions. A particular realization is proposed, where one state has zero magnetic moment and is confined by a dipole trap, whereas the other state with non-vanishing magnetic moment is confined by a steep microtrap potential. We show that in this setup a predetermined number of atoms can be transferred from a reservoir, a Bose-Einstein condensate, into the collective quantum state of the steep trap with high efficiency in the parameter regime of present experiments.
dc.description11 pages, 8 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0412181
dc.identifierhttp://arxiv.org/abs/quant-ph/0412181
dc.identifierPhys. Rev. A 71, 053601 (2005)
dc.identifierdoi:10.1103/PhysRevA.71.053601
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/92608
dc.subjectQuantum Physics
dc.subjectOther Condensed Matter
dc.subjectAtomic Physics
dc.titleExtracting Atoms on Demand with Lasers
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