Electron transport phenomena and dense plasmas produced by ultra-short pulse laser interaction [electronic resource].
Published
Washington, D.C. : United States. Dept. of Energy, 1994. Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Recent experiments with femtosecond lasers provide a test bed for theoretical ideas about electron processes in hot dense plasmas. We briefly review aspects of electron conduction theory likely to prove relevant to femtosecond laser absorption. We show that the Mott-Ioffe-Regel limit implies a maximum inverse bremsstrahlung absorption of about 50% at temperatures near the Fermi temperature. We also propose that sheath inverse bremsstrahlung leads to a minimum absorption of 7-10% at high laser intensity.
Report Numbers
E 1.99:ucrl-jc--117887 E 1.99: conf-940635--2 conf-940635--2 ucrl-jc--117887
Published through SciTech Connect. 07/08/1994. "ucrl-jc--117887" " conf-940635--2" "DE95017262" European conference on controlled fusion and plasma physics, Marseilles (France), 26 Jun - 1 Jul 1994. More, R.M.