Resonance Interactions of Symmetric Surface and Bulk Waves in Oversized Sectioned Slow-Wave Structures
| Autor: | Michail P. Deichuly, V. A. Chazov, Vladimir I. Koshelev |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Electromagnetic field Physics Field (physics) 010308 nuclear & particles physics business.industry General Physics and Astronomy Resonance Radiation 01 natural sciences Electromagnetic radiation Coupling (physics) Optics 0103 physical sciences Radial polarization business Cherenkov radiation |
| Zdroj: | Russian Physics Journal. 63:221-230 |
| ISSN: | 1573-9228 1064-8887 |
| Popis: | The resonance properties of coupled electromagnetic waves at frequencies of 9 and 35 GHz in the sectioned oversized slow-wave structure of a multiwave Cherenkov generator with radial polarization were investigated theoretically. It has been found how the presence of a drift tube in the slow-wave structure and the diaphragm characteristics of the structure affect the longitudinal resonance frequencies of coupled symmetric TM waves, the quality factor of the slow-wave structure, and the distribution of the electromagnetic field. The configurations of electromagnetic fields in slow-wave structures have been studied that could conceivably provide efficient coupling of the field to an electron beam and ensure stable generation of radiation in a multiwave Cherenkov generator. |
| Databáze: | OpenAIRE |
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