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Ultracold atoms confined in rf-induced two-dimensional trapping potentials

Yves Colombe·Elena Knyazchyan·Olivier Morizot·Brigitte Mercier·Vincent Lorent·Helene Perrin
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Abstract

We present the experimental implementation of a new trap for cold atoms proposed by O. Zobay and B. M. Garraway. It relies on adiabatic potentials for atoms dressed by a rf field in an inhomogeneous magnetic field. This trap is well suited to confine atoms tightly along one direction to produce a two-dimensional atomic gas. We transferred ultracold atoms into this trap, starting either from thermal samples or Bose--Einstein condensates. In the latter case, technical noise during the loading stage caused heating and prevented us from observing 2D BECs.

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Yves Colombe, Elena Knyazchyan, Olivier Morizot, Brigitte Mercier, Vincent Lorent, Helene Perrin. 2004-02-29. Ultracold atoms confined in rf-induced two-dimensional trapping potentials. https://doi.org/10.1209/epl/i2004-10095-7

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