Nonlinear Phenomena in Complex Systems, 2005, Vol.8, No.1, pp.42-48

NONLINEAR PHENOMENA IN COMPLEX SYSTEMS
An Interdisciplinary Journal

2005, Vol.8, No.1, pp.42-48

Nonlinear Analysis of Quasi-Cherenkov Electron Beam Instability in VFEL (Volume Free Electron Laser).
K.G. Batrakov and S.N. Sytova

Analysis of nonstationary stage of quasi-Cherenkov instability in different VFEL (Volume Free Electron Laser) schemes is carried out. Results of numerical experiments are discussed. Typical bifurcational behavior of the solution at varying physical system parameters is obtained. Common system for modelling of different VFEL with multiwave volume distributed feedback is proposed.
Key words: Volume Free Electron Laser, quasi-Cherenkov instability, numerical modelling, nonlinear integro-differential system, bifurcations

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