Title :
Optimization of powerful relativistic Cherenkov oscillators
Author :
Kurayev, A.A. ; Popkova, T.L. ; Sinitsyn, A.K. ; Zakalyukin, A.B.
Author_Institution :
Byelorussian State Univ. of Informatics & Radioelectronics, Minsk, Belarus
Abstract :
Uses a general theory of interaction of a relativistic electron beam (REB) with a field of modes E01 of an irregular waveguide. On the basis of this theory we obtain the one-dimensional self-consistent nonlinear equations of relativistic Cherenkov oscillators: reflecting travelling wave tubes (RTWT) and backward-wave oscillators (BWO). Then by partly optimizing parameters and profiles of regular or irregular corrugated waveguides the high-efficiency variants of oscillators are found
Keywords :
Cherenkov radiation; backward wave oscillators; microwave oscillators; nonlinear equations; relativistic electron beam tubes; travelling wave tubes; backward-wave oscillators; high-efficiency variants; irregular waveguides; one-dimensional self-consistent nonlinear equations; reflecting travelling wave tubes; relativistic Cherenkov oscillators; relativistic electron beam; Microwave devices; Microwave oscillators;
Conference_Titel :
Physics and Engineering of Millimeter and Sub-Millimeter Waves, 2001. The Fourth International Kharkov Symposium on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-6473-2
DOI :
10.1109/MSMW.2001.946815