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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/8167
Title: Conceptual design studies of an 84 GHz, 500 kW, CW gyrotron
Authors: Kartikeyan M.V.
Singh G.
Borie E.
Piosczyk B.
Thumm M.
Published in: International Journal of Infrared and Millimeter Waves
Abstract: The feasibility of an 84 GHz, 500 kW, CW gyrotron for ECRH on an experimental tokamak will be presented in this paper. Mode competition and mode selection procedures are carefully investigated by considering various candidate modes and the TE 10,4 mode is chosen as the operating mode. A conventional cylindrical cavity resonator with weak input and output tapers and parabolic roundings is considered for interaction studies. Self-consistent, both single mode and time-dependent, calculations are carried out and power and efficiencies are computed for a typical set of beam parameters. The results show that an output power of well over 500 kW, CW and efficiency around 40% can be reached without a depressed collector. © Springer Science+Business Media, LLC 2006.
Citation: International Journal of Infrared and Millimeter Waves (2006), 27(5): 657-670
URI: https://doi.org/10.1007/s10762-006-9113-8
http://repository.iitr.ac.in/handle/123456789/8167
Issue Date: 2006
Keywords: Electron Cyclotron Resonance Heating (ECRH)
Gyrotrons
High power microwaves
ISSN: 1959271
Author Scopus IDs: 6603631347
16040602600
56269121200
8291654800
7101686861
Author Affiliations: Kartikeyan, M.V., Department of Electronics and Computer Engineering, Indian Institute of Technology, Roorkee 247 667, India
Singh, G., Vacuum Electrophysics Laboratory, School of Physics, Seoul National University, Seoul 151-742, South Korea
Borie, E., Forschungszentrum Karlsruhe, Association Euratom-FZK, Institut für Hochleistungsimpuls und Mikrowellentechnik, Hermann von Helmholtzplatz 1, D 76344 Eggenstein-Leopoldshafen, Germany
Piosczyk, B., Forschungszentrum Karlsruhe, Association Euratom-FZK, Institut für Hochleistungsimpuls und Mikrowellentechnik, Hermann von Helmholtzplatz 1, D 76344 Eggenstein-Leopoldshafen, Germany
Thumm, M., Forschungszentrum Karlsruhe, Association Euratom-FZK, Institut für Hochleistungsimpuls und Mikrowellentechnik, Hermann von Helmholtzplatz 1, D 76344 Eggenstein-Leopoldshafen, Germany, Universität Karlsruhe, IHE, Kaiserstr. 12, D 76128 Karlsruhe, Germany
Corresponding Author: Kartikeyan, M.V.; Department of Electronics and Computer Engineering, Indian Institute of Technology, Roorkee 247 667, India
Appears in Collections:Journal Publications [ECE]

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