Calculation of electrodynamic characteristics and electron-wave interaction in gyrotron resonators based on the ANGEL software package

Evgeny S.Semenov, Andrey S. Zuev, Andrey P. Fokin

Institute of Applied Physics RAS

The article presents self-consistent models used at various stages of development of
powerful sources of electromagnetic radiation - gyrotrons. Methods for solving them are
presented, implemented in the ANGEL software package, which allows determining the
characteristics of the electrodynamic system, calculating the starting currents and the
efficiency of the electron-wave interaction.

mathematical modeling, inhomogeneous string equation, Sturm–Liouville problem, electron-wave interaction, starting current, gyrotron

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