Volume Free Electron Laser (VFEL) as a Dynamical System
2007-12-12 00:00:00
At the present time Volume Free Electron Lasers (VFEL) with volume distributed feedback (VDFB) are developed actively.
Номер статьи
7356
Название на английском языке
Volume Free Electron Laser (VFEL) as a Dynamical System
Язык (русский, белорусский, английский)
Английский
Автор(ы) на английском языке
S. N. Sytova
Организация на английском
Institute for Nuclear Problems of Belarusian State University
Аннотация на английском языке
At the present time Volume Free Electron Lasers (VFEL) with volume distributed feedback (VDFB) are developed actively. It was shown that VFEL is a dynamical system that has different bifurcation points depending on various VDBF and other VFEL parameters. Nonlinear phenomena originating in VFEL are investigated by methods of mathematical modelling using computer code VOLC. Parametric map for beam current and detuning parameter from exact Cherenkov condition presents complicated root to chaos in two-wave VFEL in Bragg geometry and oscillator generation regime. This root is carried out via period-doubling cascade and quasiperiodicity.
Ключевые слова на английском языке
Volume Free Electron Laser, quasi-Cherenkov instability, numerical modelling, nonlinear integro-differential system, bifurcations
Дата публикации
2007-12-12
Количество страниц, число рисунков, число таблиц
6
Библиографические данные
Nonlinear Phenomena in Complex Systems, 10:3 (2007) 297 - 302