Self-imaging and modulational instability in an array of periodically-curved waveguides (Articolo in rivista)

Type
Label
  • Self-imaging and modulational instability in an array of periodically-curved waveguides (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Alternative label
  • S. Longhi (2005)
    Self-imaging and modulational instability in an array of periodically-curved waveguides
    in Optics letters; optical society of america, Washington (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • S. Longhi (literal)
Pagina inizio
  • 2137 (literal)
Pagina fine
  • 2139 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 30 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Politecnico di Milano (literal)
Titolo
  • Self-imaging and modulational instability in an array of periodically-curved waveguides (literal)
Abstract
  • Linear and nonlinear light propagation in an array of waveguides with a periodically bent axis is theoretically investigated. In the linear propagation regime, it is shown that a self-imaging effect at periodic planes may occur, a phenomenon analogous to that of dynamic localization observed when an electron in a periodic potential is subjected to an ac field. In the nonlinear propagation regime, it is shown that periodic waveguide bending under the self-imaging condition inhibits the phenomenon of discrete modulational instability. OCIS codes: 130.2790; 190.4390; 190.4420 (literal)
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