Hot electron production in plasmas illuminated by intense lasers
A. A. Balakin, G. M. Fraiman, N. J. Fisch+
Institute of Applied Physics RAS, 603950 Nizhnii Novgorod, Russia
+ Princeton Plasma Physics Laboratory, 08543 Princeton, NJ USA
PACS: 42.65.-k
Abstract
Electron-ion collisions in strong electromagnetic fields, whether
non-relativistic or ultra-relativistic, can lead to the acceleration of
electrons to high energies. The production efficiency and the Joule heating
rate are calculated. Experimental verification of theoretical predictions,
including the power law scaling, is presented.