Enhancement of collective atomic recoil lasing due to pump phase modulation

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Robb, G.R.M. and Burgess, R.T.L. and Firth, W.J. (2008) Enhancement of collective atomic recoil lasing due to pump phase modulation. Physical Review A, 78 (4). ISSN 1050-2947 (http://dx.doi.org/10.1103/PhysRevA.78.041804)

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Abstract

We investigate the effect of a phase-modulated pump beam on collective backscattering also termed collective atomic recoil lasing CARL by a cold, collisionless atomic gas. We show using a numerical analysis that different regimes can be identified in which the atomic dynamics evolves in a qualitatively different manner during the light-atom interaction, depending on the magnitude of the pump modulation frequency. Our results also demonstrate that phase-modulating the pump field can substantially enhance the backscattered field

ORCID iDs

Robb, G.R.M. ORCID logoORCID: https://orcid.org/0000-0002-3004-5926, Burgess, R.T.L. and Firth, W.J.;
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