• DocumentCode
    2656113
  • Title

    Above-threshold double ionization of helium with attosecond intense soft X-ray pulses

  • Author

    Ishikawa, Kenichi L. ; Midorikawa, Katsumi

  • Author_Institution
    Dept. of Quantum Eng. & Syst. Sci., Tokyo Univ., Japan
  • Volume
    3
  • fYear
    2005
  • fDate
    22-27 May 2005
  • Firstpage
    1980
  • Abstract
    We theoretically study above-threshold double ionization of helium by attosecond, intense high-order harmonic pulses. Whereas the two electrons are ejected sequentially, the ionization interval is so short that they can exchange energy.
  • Keywords
    X-ray spectra; atom-photon collisions; helium neutral atoms; optical harmonic generation; photoionisation; two-photon processes; attosecond intense soft X-ray pulse; double ionization; helium; intense high-order harmonic pulse; Chemical lasers; Chemical technology; Electron optics; Helium; Ionization; Nonlinear optics; Optical harmonic generation; Optical pulses; Space vector pulse width modulation; X-ray lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Quantum Electronics and Laser Science Conference, 2005. QELS '05
  • Print_ISBN
    1-55752-796-2
  • Type

    conf

  • DOI
    10.1109/QELS.2005.1549348
  • Filename
    1549348