Dipole emission and coherent transport in random media II. Density of states vs. index of refraction

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dc.creatorDonaire, M.
dc.date2008-11-03
dc.date2009-03-12
dc.date.accessioned2026-07-07T12:51:21Z
dc.date.available2026-07-07T12:51:21Z
dc.descriptionThis is the second of a series of papers devoted to develop a microscopical approach to the dipole emission process and its relation to coherent transport in random media. In this Letter, we deduce a relation between the transverse decay rate of an emitter in a virtual cavity and the complex refraction index of the host medium. We argue on the possibility of a criterion for inhibition/enhancement of spontaneous emission in function of the transition frequency and the correlation length of the host scatterers. In addition, we study the radiative/non-radiative nature of the net power emission through a microscopical analysis of the scattering events involved. This study reveals essential discrepancies with previous interpretations.
dc.descriptionTypos corrected
dc.identifierhttps://arxiv.org/abs/0811.0373
dc.identifierhttp://arxiv.org/abs/0811.0373
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/222965
dc.subjectOptics
dc.subjectDisordered Systems and Neural Networks
dc.subjectMesoscale and Nanoscale Physics
dc.subjectChemical Physics
dc.titleDipole emission and coherent transport in random media II. Density of states vs. index of refraction
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