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Title: Full-wave Analysis of Plasma-Loaded Coaxial Cavity with Wedge-Shaped Corrugations on the Insert
Authors: Singh S.
Kartikeyan, Machavaram Venkata
Published in: Journal of Infrared, Millimeter, and Terahertz Waves
Abstract: High voltages and the existence of scant amount of gas inside gyrotron overmoded cavities leads to the creation of plasma. The presence of magnetic field leads to this plasma being magnetized. In plasma waveguides, space charge modes, cyclotron modes, and EH and HE modes can exist. Inside the gyrotron cavity, magnetized plasma affects the propagation of desired and competing modes. Therefore, for accurate prediction of gyrotron properties, plasma analysis is necessary. For high frequency megawatt class gyrotron, coaxial cavities provide advantages such as reduction in mode competition and reduction of voltage depression. In this paper, full-wave analysis is applied to plasma-filled waveguide with wedge-shaped corrugations on the insert. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.
Citation: Journal of Infrared, Millimeter, and Terahertz Waves (2019), 40(8): 856-867
Issue Date: 2019
Publisher: Springer New York LLC
Keywords: Coaxial cavity
Full-wave analysis
ISSN: 18666892
Author Scopus IDs: 57206711796
Author Affiliations: Singh, S., Dr. B R Ambedkar National Institute of Technology, Jalandhar, 144011, India
Kartikeyan, M.V., Indian Institute of Technology Roorkee, Roorkee, 247667, India
Corresponding Author: Singh, S.; Dr. B R Ambedkar National Institute of TechnologyIndia; email:
Appears in Collections:Journal Publications [ECE]

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