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Predictive Semiclassical Model for Coherent and Incoherent Emission in the Strong Field Regime: The Mollow Triplet Revisited.
Chen, Hsing-Ta; Li, Tao E; Nitzan, Abraham; Subotnik, Joseph E.
Afiliação
  • Chen HT; Department of Chemistry , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.
  • Li TE; Department of Chemistry , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.
  • Nitzan A; Department of Chemistry , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.
  • Subotnik JE; Department of Chemistry , University of Pennsylvania , Philadelphia , Pennsylvania 19104 , United States.
J Phys Chem Lett ; 10(6): 1331-1336, 2019 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-30844289
ABSTRACT
We reinvestigate the famous Mollow triplet and show that most of the well-known quantum characteristics of the Mollow triplet-including incoherent emission and a nonstandard dependence of the sidebands on detuning-can be recovered quantitatively using semiclassical dynamics with a classical light field. In fact, by not relying on the rotating wave approximation, a semiclassical model predicts some quantum effects beyond the quantum optical Bloch equation, including higher-order scattering and asymmetric sideband features. This Letter highlights the fact that, with strong intensities, many putatively quantum features of light-matter interactions arise from a simple balance of mean-field electrodynamics and elementary spontaneous emission, which requires minimal computational cost. Our results suggest that the application of semiclassical electrodynamics to problems with strong light-matter coupling in the fields of nanophotonics and superradiance are likely to yield a plethora of new information.

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Idioma: Inglês Revista: J Phys Chem Lett Ano de publicação: 2019 Tipo de documento: Artigo País de afiliação: Estados Unidos