Photoionization in combined ultra short XUV and infrared laser pulses

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Abstract

Multi-photon-double ionization of xenon by Ti:Sapphire laser pulses combined with their 25th harmonic has been studied by means of a momentum imaging spectrometer. The determination of the momenta of the emitted photoelectron pair and of its energy and angular correlation gives insight into the various mechanisms leading to double ionization. Although the conditions for non sequential direct multi-photon double ionization are met in the experiment, it is found that two-step sequential processes prevail.

Detaljer

Författare
  • H. Rottke
  • O. Guyétand
  • M. Gisselbrecht
  • A. Huetz
  • P. Agostini
  • B. Carré
  • P. Breger
  • O. Gobert
  • D. Garzella
  • J. F. Hergott
  • O. Tcherbakor
  • H. Merdji
  • M. Bougeard
  • M. Böttcher
  • N. Zhavoronkov
  • Z. Ansari
  • W. Sandner
  • P. Antoine
  • L. F. Dimauro
Externa organisationer
  • Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy
  • University of Paris-Sud
  • Ohio State University
  • Saclay Nuclear Research Centre
  • Université catholique de Louvain
Originalspråkengelska
Artikelnummer012015
TidskriftJournal of Physics: Conference Series
Volym141
StatusPublished - 2008
PublikationskategoriForskning
Peer review utfördJa
Externt publiceradJa