Open AccessТеоретическое и экспериментальное исследование миниатюрной планарной замедляющей системы на диэлектрической подложке для лампы бегущей волны W-диапазона
Author(s) -
Roman A. Torgashov,
Nikita M. Ryskin,
Andrey G. Rozhnev,
A. V. Starodubov,
Alexey A. Serdobintsev,
А.М. Павлов,
В. В. Галушка,
Igor Bakhteev,
С.Ю. Молчанов
Publication year - 2020
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2020.04.49096.294-19
Subject(s) - planar , traveling wave tube , microstrip , cathode ray , substrate (aquarium) , optics , dielectric , materials science , physics , electron , computer science , optoelectronics , geology , computer graphics (images) , amplifier , oceanography , cmos , quantum mechanics
The research results of a miniature meander planar slow-wave structure (SWS) for W-band traveling wave tube are presented. 3D computer simulation of the electrodynamic parameters of SWS has been carried out. A new technology of manufacturing of planar microstrip SWS has been presented. An experimental research of the S-parameters of an SWS has been carried out. The results show good agreement with the results of 3D simulation. The output characteristics of the TWT with sheet electron beam and planar SWS on dielectric substrate were simulated.