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

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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Year of publication:	2015
Authors:	Prataviera, G.A. ; de Oliveira, M.C.
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 425.2015, C, p. 34-40
Publisher:	Elsevier
Subject:	Two-level \| Band-gap \| Susceptibility \| Transparency

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10011209657