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电信和无线电工程
SJR: 0.203 SNIP: 0.44 CiteScore™: 1

ISSN 打印: 0040-2508
ISSN 在线: 1943-6009

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电信和无线电工程

DOI: 10.1615/TelecomRadEng.v74.i6.60
pages 547-561

ANALYTIC THEORY OF STATIC ELECTRON BEAM FORMATION IN DRO INTERACTION SPACE

V. N. Zheltov
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine
Aleksei Ivanovich Tsvyk
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura Str., Kharkiv 61085, Ukraine

ABSTRACT

The main challenge in the present-day microwave electronics is how to increase the power characteristics of oscillators and how to extend their working frequency range. This is the first attempt to study the physical processes accompanying the formation of a static ribbon electron beam (EB) within the interaction space of a diffraction radiation oscillator (DRO) as an approximation of the analytical theory. The aim is to study the process of EB formation near the surface of a diffraction grating under various physical parameters and engineering factors inherent in an electron-optical system of a DRO equipped with a diode electron gun, namely the dependence on the mirror spacing and electron gun parameters. It was revealed that electron beams in DRO and conventional O-type devices are different.


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