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This article is cited in 28 scientific papers (total in 28 papers)
Physical electronics
Theoretical and experimental study of a compact planar slow-wave structure on a dielectric substrate for the $W$-band traveling-wave tube
R. A. Torgashovab, N. M. Ryskinab, A. G. Rozhnevab, A. V. Starodubovab, A. A. Serdobintsevb, A. M. Pavlovb, V. V. Galushkab, I. Sh. Bahteevc, S. Yu. Molchanovd a Saratov Branch, Kotel'nikov Institute of Radio-Engineering and Electronics, Russian Academy of Sciences
b Saratov State University
c Central Scientific-Research Institute of Measurement Equipment, Saratov, Russia
d Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region
Abstract:
A miniature planar meander-type slow-wave structure (SWS) for a $W$-band traveling-wave tube is studied. Computer simulation of the SWS electrodynamic parameters is performed. A new technology for fabrication of planar microstrip SWSs with the aid of laser ablation is proposed. The $S$-parameters of the SWS are experimentally studied. The experimental data are in good agreement with the results of the 3D computer simulation. Output characteristics of the traveling-wave tube with a sheet electron beam and planar SWS are calculated.
Keywords:
traveling wave tube, meander line, slow-wave structure, dielectric substrate.
Received: 02.08.2019 Revised: 02.08.2019 Accepted: 20.10.2019
Citation:
R. A. Torgashov, N. M. Ryskin, A. G. Rozhnev, A. V. Starodubov, A. A. Serdobintsev, A. M. Pavlov, V. V. Galushka, I. Sh. Bahteev, S. Yu. Molchanov, “Theoretical and experimental study of a compact planar slow-wave structure on a dielectric substrate for the $W$-band traveling-wave tube”, Zhurnal Tekhnicheskoi Fiziki, 90:4 (2020), 686–692; Tech. Phys., 65:4 (2020), 660–665
Linking options:
https://www.mathnet.ru/eng/jtf5346 https://www.mathnet.ru/eng/jtf/v90/i4/p686
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