Polarization pulse shaping induced by impulsive molecular alignment in optical filamentation and application to high-order harmonic generation (Articolo in rivista)

Type
Label
  • Polarization pulse shaping induced by impulsive molecular alignment in optical filamentation and application to high-order harmonic generation (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OL.35.001350 (literal)
Alternative label
  • M. Negro, C. Vozzi, F. Calegari, S. De Silvestri, S. Stagira (2010)
    Polarization pulse shaping induced by impulsive molecular alignment in optical filamentation and application to high-order harmonic generation
    in Optics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Negro, C. Vozzi, F. Calegari, S. De Silvestri, S. Stagira (literal)
Pagina inizio
  • 1350 (literal)
Pagina fine
  • 1352 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://dx.doi.org/10.1364/OL.35.001350 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 35 (literal)
Rivista
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Fisica, Politecnico di Milano and CNR-IFN, Piazza Leonardo da Vinci, 32, 20133 Milano, Italy (literal)
Titolo
  • Polarization pulse shaping induced by impulsive molecular alignment in optical filamentation and application to high-order harmonic generation (literal)
Abstract
  • We investigated theoretically and experimentally the ultrafast birefringence induced by impulsive alignment in a molecular gas during optical filamentation. This phenomenon is able to substantially affect the polarization state of an ultrashort laser pulse that propagates through the aligned medium at suitable delays from a first aligning pulse. We exploited this modulation of the polarization state in order to effectively control the high-order harmonic generation (HHG) process, which is strongly dependent on the driving pulse polarization. These results open new and fascinating perspectives for the tailoring of strong-field phenomena by means of polarization pulse shaping (literal)
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