Time-delay compensated monochromator for the spectral selection of extreme-ultraviolet high-order laser harmonics (Articolo in rivista)

Type
Label
  • Time-delay compensated monochromator for the spectral selection of extreme-ultraviolet high-order laser harmonics (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3273964 (literal)
Alternative label
  • L. Poletto, P. Villoresi, F. Frassetto, F. Calegari, F. Ferrari, M. Lucchini, G. Sansone, M. Nisoli (2009)
    Time-delay compensated monochromator for the spectral selection of extreme-ultraviolet high-order laser harmonics
    in Review of scientific instruments
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • L. Poletto, P. Villoresi, F. Frassetto, F. Calegari, F. Ferrari, M. Lucchini, G. Sansone, M. Nisoli (literal)
Pagina inizio
  • 123109 (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
  • [ 1 ] Univ Padua, Lab UV & Xray Opt Res, CNR INFM, I-35131 Padua, Italy [ 2 ] Univ Padua, Dept Informat Engn, I-35131 Padua, Italy [ 3 ] Politecn Milan, Natl Lab Ultrafast & Ultraintense Opt Sci, CNR INFM, I-20133 Milan, Italy [ 4 ] Politecn Milan, Dept Phys, I-20133 Milan, Italy (literal)
Titolo
  • Time-delay compensated monochromator for the spectral selection of extreme-ultraviolet high-order laser harmonics (literal)
Abstract
  • The design and the characterization of a monochromator for the spectral selection of ultrashort high-order laser harmonics in the extreme ultraviolet are presented. The instrument adopts the double-grating configuration to preserve the length of the optical paths of different diffracted rays, without altering the extremely short duration of the pulse. The gratings are used in the off-plane mount to have high efficiency. The performances of the monochromator have been characterized in terms of spectral response, efficiency, photon flux, imaging properties, and temporal response. In particular, the temporal characterization of the harmonic pulses has been obtained using a cross-correlation method: Pulses as short as 8 fs have been measured at the output of the monochromators, confirming the effectiveness of the time-delay compensated configuration. (literal)
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