Optimization of the profile of the electrodynamic system of a powerful gyro-traveling-wave-tube (gyro-TWT)

Author

Kravchenko, V.F. ; Kuraev, A.A. ; Kolosov, S.V.

Author_Institution

Inst. of Radio Eng. & Electron., Acad. of Sci., Moscow, Russia

Volume

1

fYear

1998

fDate

1998

Firstpage

396

Abstract

The three-dimensional self-consistent mathematical model of a relativistic gyro-TWT with an irregular electrodynamic system (EDS) was described in Kuraev (1979) and Kuraev et al. (1988). The problem of the efficient optimization of gyro-TWTs over the frequency band is discussed. The optimized waveguide profile and magnetostatic field distribution are determined and the atomic function is defined to solve equations. The application of atomic functions in the approximation of the waveguide profile and the magnetostatic field distribution makes it possible to predict new effective mechanisms of interaction in a gyro-TWT with an irregular electrodynamic system and inhomogeneous magnetostatic fields

Keywords

gyrotrons; magnetic fields; optimisation; travelling wave tubes; waveguide theory; atomic function; electrodynamic system; gyro-TWT; gyro-traveling-wave-tube; inhomogeneous magnetostatic fields; magnetostatic field distribution; optimization; waveguide profile; Electrodynamics; Equations; Frequency; Informatics; Laboratories; Magnetostatic waves; Mathematical model; Physics; Power engineering and energy; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Millimeter and Submillimeter Waves, 1998. MSMW '98. Third International Kharkov Symposium

Conference_Location

Kharkov

Print_ISBN

0-7803-5553-9

Type

conf

DOI

10.1109/MSMW.1998.759020

Filename

759020