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Proceedings Paper

Radiation emission and absorption in x-ray heated matter
Author(s): Istvan B. Foeldes; Klaus Eidmann; Richard Sigel; George D. Tsakiris
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Paper Abstract

Intense thermal x rays with a brightness temperature up to 130 eV have been generated by focusing the iodine laser ASTERIX IV (200 J/400 ps at 0.44 micrometers wavelength) into 1 mm diameter spherical microcavities. The intense radiation has been used to study the radiative heating of low-Z material by replacing a gold wall element by a carbon foil. We performed measurements of the re-emission and the radiative burnthrough by time-resolved x-ray spectroscopy in the sub-keV spectral range at a resolution of 0.1 nm. The results are compared with MULTI simulations.

Paper Details

Date Published: 1 February 1994
PDF: 11 pages
Proc. SPIE 2015, Applications of Laser Plasma Radiation, (1 February 1994); doi: 10.1117/12.167996
Show Author Affiliations
Istvan B. Foeldes, Max-Planck-Institut fuer Quantenoptik (Germany)
Klaus Eidmann, Max-Planck-Institut fuer Quantenoptik (Germany)
Richard Sigel, Max-Planck-Institut fuer Quantenoptik (Germany)
George D. Tsakiris, Max-Planck-Institut fuer Quantenoptik (Germany)

Published in SPIE Proceedings Vol. 2015:
Applications of Laser Plasma Radiation
Martin C. Richardson, Editor(s)

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