Modeling a subterahertz traveling-wave tube with a slow-wave structure of the double grating type and a sheet electron beam

Modeling a subterahertz traveling-wave tube with a slow-wave structure of the double grating type and a sheet electron beam

A traveling-wave tube of the millimeter range belonging to the short-wavelength region with a sheet electron beam and a slow-wave structure of the double grating type is studied. Its dispersion characteristics and coupling impedances for various spatial harmonics are calculated. The issues of design...

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Veröffentlicht in:Journal of communications technology & electronics 2016, Vol.61 (1), p.50-55
Hauptverfasser: Karetnikova, T. A., Rozhnev, A. G., Ryskin, N. M., Torgashov, G. V., Sinitsyn, N. I., Grigoriev, Yu. A., Burtsev, A. A., Shalaev, P. D.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Communications Engineering
Communications technology
Density
Design engineering
Dispersions
Electron beams
Electronics
Electrons
Engineering
Focusing
Frequencies
High current
Magnetic fields
Microwave Electronics
Networks
Plasma physics
Studies
Traveling wave tubes
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Zusammenfassung:A traveling-wave tube of the millimeter range belonging to the short-wavelength region with a sheet electron beam and a slow-wave structure of the double grating type is studied. Its dispersion characteristics and coupling impedances for various spatial harmonics are calculated. The issues of design of the electron-optical system are discussed. The focusing of a sheet electron beam with a high current density by a uniform magnetic field is modeled.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226915120116