Poletto Luca, Villoresi Paolo, Benedetti Enrico, Ferrari Federico, Stagira Salvatore, Sansone Giuseppe, Nisoli Mauro
Laboratory of Ultraviolet and X-ray Optical Research, CNR-INFM, DEI-University of Padova, Itlay.
Opt Lett. 2007 Oct 1;32(19):2897-9. doi: 10.1364/ol.32.002897.
Extreme-ultraviolet pulses, produced by high-order harmonic generation, have been spectrally selected by a time-delay-compensated grating monochromator. Temporal characterization of the harmonic pulses has been obtained using cross-correlation method: pulses as short as 8 fs, with high photon flux, have been measured at the output of the monochromator.
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