Auflistung nach Schlagwort "High order harmonics"

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  • High-order harmonic generation directly from a filament 
    Steingrube, D.S.; Schulz, E.; Binhammer, Thomas; Gaarde, M.B.; Couairon, A.; Morgner, Uwe; Kovacev, M. (Bristol : IOP Publishing Ltd., 2011)
    The synthesis of isolated attosecond pulses (IAPs) in the extreme ultraviolet (XUV) spectral region has opened up the shortest time scales for timeresolved studies. It relies on the generation of high-order harmonics (HHG) ...
  • Molecular imaging using high-order harmonic generation and above-threshold ionization 
    van der Zwan, Elmar V.; Lein, Manfred (College Park, MD : American Physical Society, 2012)
    Accurate molecular imaging via high-order harmonic generation relies on comparing harmonic emission from a laser-irradiated molecule and an adequate reference system. However, an ideal reference atom with the same ionization ...
  • Phase matching of high-order harmonics in a semi-infinite gas cell 
    Steingrube, Daniel S.; Vockerodt, Tobias; Schulz, Emilia; Morgner, Uwe; Kovačev, Milutin (American Physical Society, 2009)
    Phase matching of high-order harmonic generation is investigated experimentally for various parameters in a semi-infinite gas-cell (SIGC) geometry. The optimized harmonic yield is identified using two different noble gases ...
  • Spatial contributions of electron trajectories to high-order-harmonic radiation originating from a semi-infinite gas cell 
    Kretschmar, Martin; Hernández-García, Carlos; Steingrube, Daniel S.; Plaja, Luis; Morgner, Uwe; Kovačev, Milutin (American Physical Society, 2013)
    We report on the analysis of the spatial beam profile of high-order harmonic radiation originating from a semi-infinite gas cell (SIGC). We experimentally assign contributions of electron trajectories to different spatial ...