Three-dimensional ab initio investigation of light-matter interaction in Mie lasers (Articolo in rivista)

Type
Label
  • Three-dimensional ab initio investigation of light-matter interaction in Mie lasers (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevA.78.013806 (literal)
Alternative label
  • A. Fratalocchi (1,2); C. Conti (1,2); G. Ruocco (2,3) (2008)
    Three-dimensional ab initio investigation of light-matter interaction in Mie lasers
    in Physical review. A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Fratalocchi (1,2); C. Conti (1,2); G. Ruocco (2,3) (literal)
Pagina inizio
  • 013806 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pra.aps.org/abstract/PRA/v78/i1/e013806 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 78 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) Museo Storico per la Fisica e Centro studi e Ricerche \"Enrico Fermi\", Via Panisperna 89/A, I-00184, Rome, Italy (2) Research Center CRS-SOFT, c/o University of Rome \"Sapienza\", I-00185, Rome, Italy (3) Dipartimento di Fisica, University of Rome \"Sapienza\", I-00185, Rome, Italy (literal)
Titolo
  • Three-dimensional ab initio investigation of light-matter interaction in Mie lasers (literal)
Abstract
  • We report on an ab initio investigation of light-matter interactions in a spherical Mie laser. We derive a three-dimensional vector set of Maxwell-Bloch (MB) equations and solve them by the finite-difference time-domain (FDTD) method. Parallel MB-FDTD simulations are employed to study the nonlinear behavior of these nanosized lasers with a varying geometry and different material parameters. The retrieved electromagnetic resonances are consistent with those expected from Mie theory. The lasing regime is characterized by a rich physical scenario, including mode competition and dynamical frequency pulling effects. Application of these dynamics could favor the realization of nonlinearly controlled highly tunable nanolaser devices. (literal)
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