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A Bose-Einstein condensate bouncing off a rough mirror

Hélène Perrin·Yves Colombe·Brigitte Mercier·Vincent Lorent·Carsten Henkel
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Abstract

We present experimental results and theoretical analysis of the diffuse reflection of a Bose-Einstein condensate from a rough mirror. The mirror is produced by a blue-detuned evanescent wave supported by a dielectric substrate. The results are carefully analysed via a comparison with a numerical simulation. The scattering is clearly anisotropic, more pronounced in the direction of the evanescent wave surface propagation, as predicted theoretically.

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Hélène Perrin, Yves Colombe, Brigitte Mercier, Vincent Lorent, Carsten Henkel. 2005-09-28. A Bose-Einstein condensate bouncing off a rough mirror. https://doi.org/10.1088/1742-6596/19/1/025

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