Schemes for loading a Bose-Einstein condensate into a two-dimensional dipole trap

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dc.creatorColombe, Yves
dc.creatorKadio, Demascoth
dc.creatorOlshanii, Maxim
dc.creatorMercier, Brigitte
dc.creatorLorent, Vincent
dc.creatorPerrin, Helene
dc.date2003-04-29
dc.date.accessioned2026-07-07T09:27:42Z
dc.date.available2026-07-07T09:27:42Z
dc.descriptionWe propose two loading mechanisms of a degenerate Bose gas into a surface trap. This trap relies on the dipole potential produced by two evanescent optical waves far detuned from the atomic resonance, yielding a strongly anisotropic trap with typical frequencies 40 Hz x 65 Hz x 30 kHz. We present numerical simulations based on the time-dependent Gross-Pitaevskii equation of the transfer process from a conventional magnetic trap into the surface trap. We show that, despite a large discrepancy between the oscillation frequencies along one direction in the initial and final traps, a loading time of a few tens of milliseconds would lead to an adiabatic transfer. Preliminary experimental results are presented.
dc.identifierhttps://arxiv.org/abs/cond-mat/0304650
dc.identifierhttp://arxiv.org/abs/cond-mat/0304650
dc.identifierJournal of Optics B: Quantum and Semiclassical Optics 5 (2003) S155
dc.identifierdoi:10.1088/1464-4266/5/2/374
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/157196
dc.subjectCondensed Matter
dc.titleSchemes for loading a Bose-Einstein condensate into a two-dimensional dipole trap
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