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Overcritical density plasma diagnosis inside laser-produced craters

  • O. Renner
  • , E. Krouský
  • , F. B. Rosmej
  • , P. Sondhauss
  • , I. Uschmann
  • , E. Förster
  • , M. P. Kalachnikov
  • , P. V. Nickles
  • of Sciences
  • Technische Universität Darmstadt
  • Institut Für Optik und Quantenelektronik
  • Friedrich-Schiller University
  • Max-Born-Institute

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

Spatially resolved x-ray spectra of the Al Lyman α group emitted from the surface of the laserirradiated targets display plasma regions where the resonance line is suppressed and the dielectronic satellites dominate. Calculations based on multilevel collisional-radiative code and two-dimensional hydrodynamic simulations relate this spectral distribution to a presence of the cold overcritical density plasma inside the crater at the target surface.

Original languageEnglish
Pages (from-to)177-179
Number of pages3
JournalApplied Physics Letters
Volume79
Issue number2
DOIs
Publication statusPublished - 9 Jul 2001
Externally publishedYes

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