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Eigenstates of the Atom-Field Interaction and the Binding of Light in Photonic Crystals

A. Leclair
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Abstract

We solve for the exact atom-field eigenstates of a single atom in a three dimensional spherical cavity, by mapping the problem onto the anisotropic Kondo model. The spectrum has a rich bound state structure in comparison with models where the rotating wave approximation is made. It is shown how to obtain the Jaynes-Cummings model states in the limit of weak coupling. Non-perturbative Lamb shifts and decay rates are computed. The massive Kondo model is introduced to model light localization in the form of photon-atom bound states in photonic crystals.

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BibTeXRIS

A. Leclair. 1997-10-07. Eigenstates of the Atom-Field Interaction and the Binding of Light in Photonic Crystals. https://doi.org/10.1006/aphy.1998.5874

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