Signatures of Anderson localization excited by an optical frequency comb (Articolo in rivista)

Type
Label
  • Signatures of Anderson localization excited by an optical frequency comb (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.81.014209 (literal)
Alternative label
  • S. Gentilini (1,2); A. Fratalocchi (2); C. Conti (1,3) (2010)
    Signatures of Anderson localization excited by an optical frequency comb
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • S. Gentilini (1,2); A. Fratalocchi (2); C. Conti (1,3) (literal)
Pagina inizio
  • 014209 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://prb.aps.org/abstract/PRB/v81/i1/e014209 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 81 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • American Physical Society. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (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) Research Center Soft INFM-CNR, c/o Università di Roma \"Sapienza,\" I-00185 Roma, Italy (2) Dipartimento di Fisica, Università di Roma \"Sapienza,\" I-00185 Roma, Italy (3) Istituto dei Sistemi Complessi, ISC-CNR, Via dei Taurini 19, I-00185 Rome, Italy (literal)
Titolo
  • Signatures of Anderson localization excited by an optical frequency comb (literal)
Abstract
  • We investigate Anderson localization of light as occurring in ultrashort excitations. A theory based on time dependent coupled-mode equations predicts universal features in the spectrum of the transmitted pulse. In particular, the process of strong localization of light is shown to correspond to the formation of peaks in both the amplitude and in the group delay of the transmitted pulse. Parallel ab initio simulations made with finite-difference time-domain codes and molecular dynamics confirm theoretical predictions, while showing that there exists an optimal degree of disorder for the strong localization. (literal)
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