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Advanced design and modeling concepts for recombination x-ray lasers [electronic resource].

Published
Washington, D.C : United States. Dept. of Energy. Office of the Assistant Secretary for Defense Programs, 1990.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: (8 pages) : digital, PDF file
Additional Creators
Lawrence Livermore National Laboratory, United States. Department of Energy. Office of the Assistant Secretary for Defense Programs, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
Geometric, kinetic, and trapping issues, in short and ultrashort recombination x-ray lasers, are discussed. The design of a composite target consisting of a lasant strip on a plastic backing is described. Examples of modeling showing the effect of photon trapping and uncertainties in other physical processes on calculated gain coefficients are given. A simple and accurate expression for photon trapping in cylindrical geometry is presented. Recombination lasers that have the ground state as the lower laser state are shown to have small I{sub sat}'s and corresponding low efficiencies. Scaling laws for femtosecond laser-plasma interactions are presented. 19 refs.
Report Numbers
E 1.99:ucrl-jc-105658
E 1.99: conf-9009266--3
conf-9009266--3
ucrl-jc-105658
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Note
Published through SciTech Connect.
11/29/1990.
"ucrl-jc-105658"
" conf-9009266--3"
"DE91005071"
2. international colloquium on x-ray lasers, York (UK), 17-21 Sep 1990.
Nash, J.K.; Rosen, M.D.; Eder, D.C.; Keane, C.J.; Shephard, R.; Staffin, R.
Funding Information
W-7405-ENG-48
View MARC record | catkey: 14746326