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arXiv · 2009.11687

Radiation Eigenmodes of Dicke Superradiance

Benjamin Lemberger·Klaus Mølmer
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Abstract

We calculate the field eigenmodes of the superradiant emission from an ensemble of $N$ two-level atoms. While numerical techniques are effective due to the symmetry of the problem, we develop also an analytical method to approximates the modes in the limit of a large number of emitters. We find that Dicke superradiant emission is restricted to a small number of modes, with a little over 90\% of the photons emitted in a single dominant mode.

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Benjamin Lemberger, Klaus Mølmer. 2020-09-24. Radiation Eigenmodes of Dicke Superradiance. https://doi.org/10.1103/physreva.103.033713

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