VOLC: Volume Free Electron Laser Simulation Code
2007-12-12 00:00:00
First lasing of Volume Free Electron Laser (VFEL) in mm wavelength range was obtained recently.
Номер статьи
7354
Название на английском языке
VOLC: Volume Free Electron Laser Simulation Code
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
First lasing of Volume Free Electron Laser (VFEL) in mm wavelength range was obtained recently. Multi-wave volume distributed feedback (VDFB) where electromagnetic waves and electron beam spread angularly one to other in a spatially-periodic structure (resonator) is the VFEL distinctive feature. Mathematical model and numerical methods for VFEL nonlinear stage simulation were proposed and implemented in computer code VOLC that allows to simulate different geometries of two- and three-wave VFEL in amplifier and oscillator regimes. Electron beam is modelled by averaging over initial phases of electrons. VOLC dimensionality is 2D (one spatial coordinate and one phase space coordinate) plus time. A description of VOLC possibilities and representative numerical results are presented.
Ключевые слова на английском языке
Volume Free Electron Laser, mathematical modelling, chaos
Дата публикации
2007-12-12
Количество страниц, число рисунков, число таблиц
4
Библиографические данные
Proceedings of FEL 2007, Novosibirsk, Russia, MOPPH003