Temporal behavior of x-ray radiation emitted by subpicosecond KrF-laser-heated carbon preplasmas

C. Wlker, W. Theobald, F. P. Schäfer, J. S. Bakos

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Abstract

The soft x-ray radiation intensity ([5, 45]) emitted by a carbon plasma after the interaction of a short ultrahigh-intensity KrF laser pulse with preplasmas of different scale lengths was investigated. This was done spectrally and temporally resolved by means of a time-resolving spectrograph. A strong increase in the duration of this radiation with larger scale lengths is observed, which is qualitatively explained by a shift of the heat deposition to smaller densities.

Original languageEnglish
Pages (from-to)4920-4925
Number of pages6
JournalPhysical Review E
Volume50
Issue number6
DOIs
Publication statusPublished - Jan 1 1994

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ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Condensed Matter Physics
  • Physics and Astronomy(all)

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