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Optimized production of a cesium Bose-Einstein condensate

Tobias Kraemer·Jens Herbig·Michael Mark·Tino Weber·Cheng Chin·Hanns-Christoph Naegerl·Rudolf Grimm
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Abstract

We report on the optimized production of a Bose-Einstein condensate of cesium atoms using an optical trapping approach. Based on an improved trap loading and evaporation scheme we obtain more than $10^5$ atoms in the condensed phase. To test the tunability of the interaction in the condensate we study the expansion of the condensate as a function of scattering length. We further excite strong oscillations of the trapped condensate by rapidly varying the interaction strength.

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Tobias Kraemer, Jens Herbig, Michael Mark, Tino Weber, Cheng Chin, Hanns-Christoph Naegerl, Rudolf Grimm. 2004-08-12. Optimized production of a cesium Bose-Einstein condensate. https://doi.org/10.1007/s00340-004-1657-5

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