Efficient continuum generation exceeding 200 eV by intense ultrashort two-color driver (Articolo in rivista)

Type
Label
  • Efficient continuum generation exceeding 200 eV by intense ultrashort two-color driver (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Calegari, F (Calegari, F.); Vozzi, C (Vozzi, C.); Negro, M (Negro, M.); Sansone, G (Sansone, G.); Frassetto, F (Frassetto, F.); Poletto, L (Poletto, L.); Villoresi, P (Villoresi, P.); Nisoli, M (Nisoli, M.); De Silvestri, S (De Silvestri, S.); Stagira, S (Stagira, S.) (2009)
    Efficient continuum generation exceeding 200 eV by intense ultrashort two-color driver
    in Optics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Calegari, F (Calegari, F.); Vozzi, C (Vozzi, C.); Negro, M (Negro, M.); Sansone, G (Sansone, G.); Frassetto, F (Frassetto, F.); Poletto, L (Poletto, L.); Villoresi, P (Villoresi, P.); Nisoli, M (Nisoli, M.); De Silvestri, S (De Silvestri, S.); Stagira, S (Stagira, S.) (literal)
Pagina inizio
  • 3125 (literal)
Pagina fine
  • 3127 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 34 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. Politecn Milan, Dipartimento Fis, Natl Lab Ultrafast & Ultraintense Opt Sci, CNR INFM, I-20133 Milan, Italy 2. Univ Padua, CNR INFM, Lab Ultraviolet & Xray Opt Res, I-35131 Padua, Italy (literal)
Titolo
  • Efficient continuum generation exceeding 200 eV by intense ultrashort two-color driver (literal)
Abstract
  • A temporal gating on the high-order harmonic emission process is achieved using an intense 20 fs, 1.45 mu m pulse (IR) in combination with an intense 13 fs, 800 nm pulse [visible (VIS)]. Exploiting this two-color gating scheme, a coherent continuous emission extending up to 160 eV using Ar gas and 200 eV using Ne gas is efficiently generated. The IR pulse contributes to significantly extending the harmonic emission to higher photon energies, whereas the VIS pulse improves the conversion efficiency of the process. These results indicate the possibility to produce bright attosecond pulses approaching the soft X spectral region. (C) 2009 Optical Society of America (literal)
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