Methodological Analysis of Bremsstrahlung Emission

ENGLISH/ ABSTRACT (ENGLISH/ ABSTRACT (ENGLISH/ ABSTRACT (ENGLISH/ANGLAIS ANGLAIS ANGLAIS ANGLAIS)) Bremsstrahlung in rays is significant factor for high vitality electrons. At medium to high laser intensities absorption by the classical inverse bremsstrahlung process decreases rapidly and this mechanism alone is insufficient to explain the levels of absorption measured in recent experiments. Bremsstrahlung radiation measurement is one of the most commonly used plasma diagnostics methods. Most of the bremsstrahlung measurements with electron cyclotron resonance ion sources have been performed in continuous operation mode yielding information only on the steady-state bremsstrahlung emission. The processes of absorption of laser energy are fundamental to the study of laser-heated thermonuclear plasmas and have received considerable attention from theorists and in experiments. This paper describes results of bremsstrahlung. An algorithm for the simulation of bremsstrahlung emission by fast electrons using numerical cross sections is described.