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arXiv · 0705.2518

Spectroscopy of Strong-Pulse Superradiance in a Bose-Einstein condensate

Nir Bar-Gill·Eitan E. Rowen·Nir Davidson
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Abstract

We study experimentally superradiance in a Bose-Einstein condensate using a two-frequency pump beam. By controlling the frequency difference between the beam components, we measure the spectrum of the backward (energy-mismatched) superradiant atomic modes. In addition, we show that the populations of these modes display coherent time-dynamics. These results are compared to a semi-classical model based on coupled Schroedinger-Maxwell equations.

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Nir Bar-Gill, Eitan E. Rowen, Nir Davidson. 2007-07-18. Spectroscopy of Strong-Pulse Superradiance in a Bose-Einstein condensate. https://doi.org/10.1103/physreva.76.043603

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