Study of the electric field density distribution in cylindrical chamber with coaxial feed of super high frequency radiation energy

A. A. Dovgan; Довгань А. А.; I. Sh. Bahteev; Бахтеев И. Ш.; S. Yu. Molchanov; Молчанов С. Ю.; V. V. Martynov; Мартынов В. В.; B. M. Brzhozovskii; Бржозовский Б. М.; E. P. Zinina; Зинина Е. П.

doi:10.31857/S0367676522700405

Study of the electric field density distribution in cylindrical chamber with coaxial feed of super high frequency radiation energy

Authors: Dovgan A.A.¹, Bahteev I.S.², Molchanov S.Y.², Martynov V.V.¹, Brzhozovskii B.M.¹, Zinina E.P.¹
Affiliations:
1. Mechanical Engineering Research Institute of the Russian Academy of Sciences
2. Institute of Solid State Physics of the Russian Academy of Sciences
Issue: Vol 87, No 2 (2023)
Pages: 218-225
Section: Articles
URL: https://ruspoj.com/0367-6765/article/view/654481
DOI: https://doi.org/10.31857/S0367676522700405
EDN: https://elibrary.ru/AEUGKB
ID: 654481

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Abstract

The main design options for supplying SHF energy to the end wall of a cylindrical resonator were considered. 2 types of designs for coaxial feed of energy were selected and optimized, differing in the location of the coaxial line relative to the required direction of wave propagation. As a result of the calculations, the electric fields inside the cylindrical chamber and in the horn coaxial antennas were found, and the SWR of the systems was determined. A comparison in distribution of the electric field when metal objects were placed in the chamber was carried out. The areas of occurrence of a plasma SHF discharge on the surface of a cylindrical object were shown.

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