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The Semiclassical and Quantum Regimes of Superradiant Light Scattering from a Bose-Einstein Condensate

G. R. M. Robb·N. Piovella·R. Bonifacio
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Abstract

We show that many features of the recent experiments of Schneble et al. [D. Schneble, Y. Torii, M. Boyd, E.W. Streed, D.E. Pritchard and W. Ketterle, Science vol. 300, p. 475 (2003)], which demonstrate two different regimes of light scattering by a Bose-Einstein condensate, can be described using a one-dimensional mean-field quantum CARL model, where optical amplification occurs simultaneously with the production of a periodic density modulation in the atomic medium. The two regimes of light scattering observed in these experiments, originally described as ``Kapiza-Dirac scattering'' and ``Superradiant Rayleigh scattering'', can be interpreted as the semiclassical and quantum limits respectively of CARL lasing.

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G. R. M. Robb, N. Piovella, R. Bonifacio. 2005-02-22. The Semiclassical and Quantum Regimes of Superradiant Light Scattering from a Bose-Einstein Condensate. https://doi.org/10.1088/1464-4266%2F7%2F4%2F002

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