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XUV emission from autoionizing hole states induced by intense XUV-FEL at intensities up to 1017 W/cm2

  • F. B. Rosmej
  • , E. Galtier
  • , D. Riley
  • , T. Dzelzainis
  • , P. Heinmann
  • , F. Y. Khattak
  • , R. W. Lee
  • , B. Nagler
  • , A. Nelson
  • , T. Tschentscher
  • , S. M. Vinko
  • , T. Whitcher
  • , S. Toleikis
  • , R. Fäustlin
  • , R. Soberierski
  • , L. Juha
  • , M. Fajardo
  • , J. S. Wark
  • , J. Chalupsky
  • , V. Hajkova
  • J. Krzywinski, M. Jurek, M. Kozlova
  • Sorbonne Université
  • School of Mathematics and Physics
  • Queen's University of Belfast
  • Lawrence Livermore National Laboratory
  • Department of Physics
  • Kohat University
  • University of Oxford
  • c/o DESY
  • Institute of Physics of the Polish Academy of Sciences
  • Institute of Physics of the Czech Academy of Sciences
  • Instituto Superior Técnico
  • Stanford Linear Accelerator Center

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Aluminium targets were irradiated with 92 eV radiation from FLASH Free Electron Laser at DESY at intensities up to 1017 W/cm2 by focussing the beam on target down to a spot size of ∼1 μm by means of a parabolic mirror. High resolution XUV spectroscopy was used to identify aluminium emission from complex hole-states. Simulations carried out with the MARIA code show that the emission characterizes the electron heating in the transition phase solid-atomic. The analysis allows constructing a simple model of electron heating via Auger electrons.

Original languageEnglish
Article number042028
JournalJournal of Physics: Conference Series
Volume244
Issue numberPART 4
DOIs
Publication statusPublished - 1 Jan 2010

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