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The effect of the electron-beam parameter spread on microwave generation in a three-cavity axial vircator

The behavior of the generation efficiency and radiation spectrum of a three-cavity axial vircator versus the radius of the injected electron beam, its impedance and energy homogeneity is studied. This paper establishes that for each geometry of a three-cavity resonator, there exist the optimal (maxi...

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Bibliographic Details
Published in:arXiv.org 2014-07
Main Authors: Gurnevich, E A, Molchanov, P V
Format: Article
Language:English
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Online Access:Get full text
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Summary:The behavior of the generation efficiency and radiation spectrum of a three-cavity axial vircator versus the radius of the injected electron beam, its impedance and energy homogeneity is studied. This paper establishes that for each geometry of a three-cavity resonator, there exist the optimal (maximizing the generation efficiency) values of these parameters and determines the range within which they may vary without losing the efficiency of generation.
ISSN:2331-8422
DOI:10.48550/arxiv.1407.8441