Actions for Z dependence of sub-keV x rays emitted by laser-produced plasmas [electronic resource].
Z dependence of sub-keV x rays emitted by laser-produced plasmas [electronic resource].
- Published
- Livermore, Calif. : Lawrence Livermore Laboratory, 1979.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy. - Physical Description
- Pages: 13 : digital, PDF file
- Additional Creators
- Lawrence Livermore Laboratory and United States. Department of Energy. Office of Scientific and Technical Information
Access Online
- Restrictions on Access
- Free-to-read Unrestricted online access
- Summary
- Recent results obtained by using a 10 channel, filtered XRD detector system to record sub-keV x-ray emission from laser-irradiated targets are reported. Targets materials were Be, Al, Ti, Sn, Au and U, with Z ranging from 4 to 92. Targets were irradiated with 1ns FWHM, 1.06 ..mu..m wavelength pulses at an intensity of 5 x 10/sup 14/ W/cm/sup 2/. Time-resolved x-ray emission pulses show systematic and striking variations with Z. These variations can most probably be attributed to the onset of inhibited electron conduction. Time-integrated x-ray yields are obtained as a function of target Z as well as calculated charge states anti Z, indicating the type of physical processes that give rise to the x-ray emission. Typical sub-keV x-ray spectra are presented; in some cases such as Ti where prominent lines are present, the charge state of the plasma can be directly deduced from line ratios, agreement with numerical simulation is very good.
- Report Numbers
- E 1.99:ucrl-83056
E 1.99: conf-791135-7
conf-791135-7
ucrl-83056 - Subject(s)
- Other Subject(s)
- Note
- Published through SciTech Connect.
11/06/1979.
"ucrl-83056"
" conf-791135-7"
21. annual meeting of the American Physical Society, Boston, MA, USA, 12 Nov 1979.
Campbell, E.M.; Lee, P.H.Y.; McClellan, G.; Rosen, M.D.; Tirsell, K.G. - Funding Information
- W-7405-ENG-48
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