High-resolution X-ray spectroscopy of hollow atoms created in plasma heated by subpicosecond laser radiation
Conference
·
OSTI ID:538031
- Multicharged Ions Spectra Data Center of VNIIFTRI, Moscow (Russian Federation); and others
The investigations of ultrashort (0.4-0.6 ps) laser pulse radiation interaction with solid targets have been carried out. The Trident subpicosecond laser system was used for plasma creation. The X-ray plasma emission was investigated with the help of high-resolution spectrographs with spherically bent mica crystals. It is shown that when high contrast ultrashort laser pulses were used for plasma heating its emission spectra could not be explained in terms of commonly used theoretical models, and transitions in so called {open_quotes}hollow atoms{close_quotes} must be taken into account for adequate description of plasma radiation.
- Research Organization:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 538031
- Report Number(s):
- LA-UR-97-3482; CONF-970706-; ON: DE98000259; TRN: 98:000040
- Resource Relation:
- Conference: Annual meeting of the Society of Photo-Optical Instrumentation Engineers, San Diego, CA (United States), 27 Jul - 1 Aug 1997; Other Information: PBD: 1997
- Country of Publication:
- United States
- Language:
- English
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