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Continuous optical loading of a Bose-Einstein Condensate in the Thomas-Fermi regime

F. Floegel·L. Santos·M. Lewenstein
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Abstract

We discuss the optical loading of a Bose-Einstein condensate in the Thomas-Fermi regime. The condensate is loaded via spontaneous emission from a reservoir of excited-state atoms. By means of a master equation formalism, we discuss the modification of the condensate temperature during the loading. We identify the threshold temperature, $T_{th}$, above (below) which the loading process leads to cooling (heating), respectively. The consequences of our analysis for the continuous loading of an atom laser are discussed.

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F. Floegel, L. Santos, M. Lewenstein. 2003-03-18. Continuous optical loading of a Bose-Einstein Condensate in the Thomas-Fermi regime. https://doi.org/10.1209/epl%2Fi2003-00594-y

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