Ultrafast optical bleaching of intersubband cavity polaritons (Articolo in rivista)

Type
Label
  • Ultrafast optical bleaching of intersubband cavity polaritons (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.86.201302 (literal)
Alternative label
  • S. Zanotto, R. Degl'Innocenti, J. H. Xu, L. Sorba, A. Tredicucci, G. Biasiol (2012)
    Ultrafast optical bleaching of intersubband cavity polaritons
    in Physical review. B, Rapid communications (print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • S. Zanotto, R. Degl'Innocenti, J. H. Xu, L. Sorba, A. Tredicucci, G. Biasiol (literal)
Pagina inizio
  • 201302 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 86 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • NEST, Istituto Nanoscienze-CNR and Scuola Normale Superiore, Piazza S. Silvestro 12, I-56127 Pisa, Italy Laboratorio TASC, CNR-IOM, Area Science Park, I-34149 Trieste, Italy (literal)
Titolo
  • Ultrafast optical bleaching of intersubband cavity polaritons (literal)
Abstract
  • We report on the transition from the strong to the weak light-matter coupling regime between an intersubband excitation and a photonic crystal resonance in a nanostructured semiconductor membrane. Such a transition is induced by varying the intensity of an ultrafast light pulse, which is employed for pumping and probing the system eigenmodes. The phenomenon is interpreted in terms of the saturation of the intersubband transition due to the large number of photoexcited electrons in the quantum well, as confirmed by a thorough analysis performed both in frequency and time domain. (literal)
Autore CNR

Incoming links:


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