Time-resolved measurement of x-ray heating in plastic foils irradiated by intense soft-x-ray pulses
1991; American Physical Society; Volume: 67; Issue: 27 Linguagem: Inglês
10.1103/physrevlett.67.3780
ISSN1092-0145
AutoresJohn Edwards, Mike Dunne, D. Riley, R. J. Taylor, O. Willi, S. J. Rose,
Tópico(s)Laser-induced spectroscopy and plasma
ResumoIntense, soft-x-ray pulses, generated from separate laser-irradiated converters, were used to irradiate plane plastic foils. The x-ray heating was investigated by measuring the temperature histories of chlorinated tracer layers buried at different depths in the targets. The temperature diagonistic was a time-resolved extreme-UV absorption spectroscopy technique using chlorine L-shell transitions. The temporal temperature profiles were reasonably well reproduced by radiation-hydrocode simulations.
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