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arXiv · 1503.04318

Susceptibility of a two-level atom near an isotropic photonic band edge: transparency and band edge profile reconstruction

G. A. Prataviera·M. C. de Oliveira
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Abstract

We discuss the necessary conditions for a two-level system in the presence of an isotropic band edge to be transparent to a probe laser field. The two-level atom is transparent whenever it is coupled to a reservoir constituted of two parts - a flat and a non-flat density of modes representing a PBG structure. A proposal on the reconstruction of the band edge profile from the experimentally measured susceptibility is also presented.

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G. A. Prataviera, M. C. de Oliveira. 2015-03-14. Susceptibility of a two-level atom near an isotropic photonic band edge: transparency and band edge profile reconstruction. https://doi.org/10.1016/j.physa.2015.01.044

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