Title :
Multisection folded waveguide TWT in the range 0,6–3 THZ
Author :
Aksenchyk, Anatoli V. ; Kirinovich, Irina F.
Author_Institution :
Byelarusian State Univ. of Inf. & Radioelectron., Minsk, Belarus
Abstract :
Results of calculations one, two and three section TWT on folded rectangular waveguides are presented. It is shown, that gain of multisection TWT can reach 30-60 dB. The analysis of physical processes in such TWTs was carried out, the kind of a mode of self-excitation was defined. It was observed, that band gain depended at the length of drift tubes. Electronic tuning of gain band is possible.
Keywords :
rectangular waveguides; travelling wave tubes; electronic tuning; folded rectangular waveguides; frequency 0.6 THz to 3 THz; gain 30 dB to 60 dB; multisection folded waveguide TWT; Acceleration; Electron tubes; Gain; Mathematical model; Power generation; Rectangular waveguides; Folded waveguide; THz; TWT; backward waves; multisection; self-excitation;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2011 IEEE International
Conference_Location :
Bangalore
Print_ISBN :
978-1-4244-8662-5
DOI :
10.1109/IVEC.2011.5746970
