Acoustic superradiance from optical vortices in self-defocusing cavities (Articolo in rivista)

Type
Label
  • Acoustic superradiance from optical vortices in self-defocusing cavities (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Marino F., Ciszak M., Ortolan A. (2009)
    Acoustic superradiance from optical vortices in self-defocusing cavities
    in Physical review. A
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marino F., Ciszak M., Ortolan A. (literal)
Pagina inizio
  • 065802 (literal)
Pagina fine
  • 065802 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 80 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • European Laboratory for Nonlinear Spectroscopy, Via N. Carrara 1, Sesto Fiorentino, I-50019 Firenze, Italy; CNR – Istituto Nazionale di Ottica Applicata, L.go E. Fermi 6, I-50125 Firenze, Italy; Laboratori Nazionali di Legnaro, INFN, Viale dell’Università 2, Legnaro, I-35020 Padova, Italy). (literal)
Titolo
  • Acoustic superradiance from optical vortices in self-defocusing cavities (literal)
Abstract
  • In a self-defocusing optical cavity, optical-field perturbations on a vortex background behave as sound waves in a (2+1) rotating acoustic black-hole spacetime. Numerical integration of the associated Klein-Gordon equation using typical experimental parameters shows that optical perturbations in the appropriate frequency range are amplified through the mechanism of superradiance. These results suggest the possibility to observe this phenomenon in a common nonlinear optical system. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it