Отправить статью по E-mail Short-wave radiation generation by strip electron beams in the surface-wave excitation mode
- Авторы: Ginzburg N.S.1,2, Malkin A.M.1, Zaslavskii V.Y.1,2, Zheleznov I.V.1, Sergeev A.S.1
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Учреждения:
- Institute of Applied Physics
- Lobachevsky State University of Nizhny Novgorod
- Выпуск: Том 61, № 5 (2016)
- Страницы: 501-509
- Раздел: Microwave Electronics
- URL: https://journals.rcsi.science/1064-2269/article/view/196965
- DOI: https://doi.org/10.1134/S1064226916050041
- ID: 196965
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Аннотация
The quasi-optical theory of short-wave Cherenkov oscillators, in operation of which surface waves are excited by relativistic electron beams moving above periodically corrugated structures, is constructed. π-mode oscillations characterized by the generation rate close to the Bragg frequency, as well as backward-wave tube modes in which generation rate is shifted downward from the Bragg frequency, are analyzed. It is demonstrated that surface-wave excitation can be employed to generate submillimeter radiation with multimegawatt power levels.
Об авторах
N. Ginzburg
Institute of Applied Physics; Lobachevsky State University of Nizhny Novgorod
Автор, ответственный за переписку.
Email: ginzburg@appl.sci-nnov.ru
Россия, ul. Ul’yanova 46, Nizhny Novgorod, 603950; pr. Gagarina 23, Nizhny Novgorod, 603950
A. Malkin
Institute of Applied Physics
Email: ginzburg@appl.sci-nnov.ru
Россия, ul. Ul’yanova 46, Nizhny Novgorod, 603950
V. Zaslavskii
Institute of Applied Physics; Lobachevsky State University of Nizhny Novgorod
Email: ginzburg@appl.sci-nnov.ru
Россия, ul. Ul’yanova 46, Nizhny Novgorod, 603950; pr. Gagarina 23, Nizhny Novgorod, 603950
I. Zheleznov
Institute of Applied Physics
Email: ginzburg@appl.sci-nnov.ru
Россия, ul. Ul’yanova 46, Nizhny Novgorod, 603950
A. Sergeev
Institute of Applied Physics
Email: ginzburg@appl.sci-nnov.ru
Россия, ul. Ul’yanova 46, Nizhny Novgorod, 603950
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