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Theoretical Study on the Possibility for Stepwise Tuning of the Frequency of the KIT 2 MW 170/204 GHz Coaxial-Cavity Gyrotron

Ruess, Tobias ORCID iD icon; Avramidis, Konstantinos A.; Gantenbein, Gerd; Illy, Stefan; Rzesnicki, Tomasz; Thumm, Manfred; Jelonnek, John

Abstract (englisch):

A first theoretical study on the possibility for stepwise frequency tuning of a dual-frequency 170/204 GHz TE 34,19 /TE 40,23 -mode coaxial-cavity gyortron pre-prototype, under development at KIT, has been done. A bandwidth of ± 10 GHz around both center frequencies has been considered as tuning range. For each of the two bands, in total 11 modes have been selected to cover the entire frequency range. The theoretical study has shown that just changing the azimuthal index of the operating mode to obtain an appropriate mode series for frequency step-tunability is insufficient because the insert loading constraint is not fulfilled. A new mode series has been found, where the insert loading constraint is obeyed.


Postprint §
DOI: 10.5445/IR/1000131506
Veröffentlicht am 12.03.2022
Originalveröffentlichung
DOI: 10.1109/IRMMW-THz46771.2020.9370801
Scopus
Zitationen: 4
Dimensions
Zitationen: 4
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Hochfrequenztechnik und Elektronik (IHE)
Institut für Hochleistungsimpuls- und Mikrowellentechnik (IHM)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 11.03.2021
Sprache Englisch
Identifikator ISBN: 978-1-7281-6620-9
ISSN: 2162-2027; 2162-2035
KITopen-ID: 1000131506
HGF-Programm 31.13.02 (POF IV, LK 01) Plasma Heating & Current Drive Systems
Erschienen in 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 8-13 November 2020, online
Veranstaltung 45th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2020), Online, 08.11.2020 – 13.11.2020
Verlag Institute of Electrical and Electronics Engineers (IEEE)
Seiten 435-436
Projektinformation EUROfusion_H2020 (EU, H2020, 633053)
Nachgewiesen in Scopus
Dimensions
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