Ultrafast nonlinear double excitations of he in intense EUV FEL fields

M. Fushitani*, Y. Hikosaka, A. Matsuda, C. N. Liu, T. Morishita, E. Shigemasa, A. Hishikawa

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Three-photon double excitation of He in intense EUV FEL fields is studied by the shot-by-shot photoelectron spectroscopy, revealing the enhancement by resonances to the doubly excited states converging to the He+ N=3 level.

Original languageEnglish
Title of host publication18th International Conference on Ultrafast Phenomena, UP 2012
DOIs
StatePublished - 2013
Event18th International Conference on Ultrafast Phenomena, UP 2012 - Lausanne, Switzerland
Duration: 2012/07/082012/07/13

Publication series

NameEPJ Web of Conferences
Volume41
ISSN (Print)2101-6275
ISSN (Electronic)2100-014X

Conference

Conference18th International Conference on Ultrafast Phenomena, UP 2012
Country/TerritorySwitzerland
CityLausanne
Period2012/07/082012/07/13

ASJC Scopus subject areas

  • General Physics and Astronomy

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