DocumentCode
625992
Title
Time-domain PIC-modeling of suppression of self-modulation in the multiple cavity klystron oscillator with delayed feedback
Author
Emelyanov, Valeriy V. ; Ryskin, N.M.
Author_Institution
Dept. of Nonlinear Phys., Saratov State Univ., Saratov, Russia
fYear
2013
fDate
21-23 May 2013
Firstpage
1
Lastpage
2
Abstract
The results of time-domain PIC-modeling of suppression of self-modulation in a four-cavity klystron oscillator with external delayed feedback are presented. The method is based on using an additional feedback loop with properly chosen delay and phase shift. The application of the method increases the self-modulation threshold beam current. This results in significant increase of the output power and efficiency in comparison with the oscillator with a single feedback.
Keywords
feedback; klystrons; microwave phase shifters; modulation; external delayed feedback; multiple cavity klystron oscillator; phase shift; self-modulation; time-domain PIC-modeling; Cavity resonators; Chaos; Klystrons; Mathematical model; Numerical models; Oscillators; Power generation; controlling chaos; delayed feedback; multiple cavity klystron; self-modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2013 IEEE 14th International
Conference_Location
Paris
Print_ISBN
978-1-4673-5976-4
Type
conf
DOI
10.1109/IVEC.2013.6570952
Filename
6570952
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