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"Interaction of relativistic electron beam focused by constant magnetic field with microwave field of periodic overmode waveguide"статья
- Авторы: Gallyamova Olga V., Slepkov Alexander I.
- Сборник: 2015 Days on Diffraction (DD)
- Серия: Days on Diffraction (DD)
- Год издания: 2015
- Издательство: Institute of Electrical and Electronics Engineers
- Местоположение издательства: Piscataway, NJ, United States
- Аннотация: In the present work we considered a diffraction problem of proper radiation of relativistic tubular electron beam modulated on reference frequency on periodic obstacles of axisymmetric slow-wave structure (SWS). In the model of beam we assumed also that it is focused by magnetic field of finite value, so the transversal interaction is governed by gyrocyclotron frequency. For consideration of nonstationary nonlinear selfconsistent problem and processes in time iteration we applied Matrix Multiwave Method which is based on eigenmodes of axially symmetric periodic structures. We consider only axisymmetric modes of E0n - type. For numerical simulation we adopted parameters of experimental sample of Multiwave Cherenkov Generator(MVCHG) operating near pi-type high-frequency cutoff.
- Добавил в систему: Галлямова Ольга Валерьевна