Satellite and Opacity Effects on Resonance Line Shapes Produced from Short-Pulse Laser Heated Foils
We measure the He-like, time-resolved emission from thin foils consisting of 250 {angstrom} of carbon-250 {angstrom} of aluminum and 500 {angstrom} aluminum illuminated with a 150 fs laser pulse at an intensity of 1 x 10{sup 19} W/cm{sup 2}. Dielectronic satellite contributions to the 1s{sup 2}-1s2p({sup 1}P), 1s{sup 2}-1s3p({sup 1}P), and 1s{sup 2}1s4p({sup 1}P) line intensities are modeled using the configuration averaged code AVERROES and is found to be significant for all three resonance lines. The contribution of opacity broadening is inferred from the data and found to be significant only in the 1s{sup 2}-1s2p({sup 1}P).
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- US Department of Energy (US)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 15005064
- Report Number(s):
- UCRL-JC-152454; TRN: US0401546
- Resource Relation:
- Journal Volume: 81; Journal Issue: 1-4; Conference: Radiative Properties of Hot Dense Matter, Saint-Malo (FR), 09/16/2002--09/20/2002; Other Information: PBD: 3 Dec 2002
- Country of Publication:
- United States
- Language:
- English
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