Title :
Resonance mechanism of operating frequency fixation in relativistic Cherenkov generators
Author :
Chernyavsky, I.A. ; Pikunov, V.M.
Author_Institution :
Inst. of High-Current Electron., Acad. of Sci., Tomsk, Russia
Abstract :
Electrodynamical systems (EDS) of open resonators that are widely used in modern experiments for microwave generation in the relativistic Cherenkov type devices consist of a diaphragm cut off neck, corrugated slow-wave structure (SWS) and a conical horn antenna. As a rule an axisymmetrical mode is an operating wave in such type of generators. In this paper numerical investigations of open resonators are made with help of computer codes based on linear theory for Cherenkov type devices
Keywords :
Cherenkov radiation; diaphragms; horn antennas; relativistic electron beam tubes; resonators; slow wave structures; computer simulation; conical horn antenna; corrugated slow-wave structure; diaphragm; electrodynamical system; linear theory; microwave generation; open resonator; operating frequency fixation; relativistic Cherenkov generator; resonance; Electromagnetic waveguides; Frequency; Horn antennas; Microwave generation; Neck; Passband; Physics; Q factor; Resonance; Solid modeling;
Conference_Titel :
Electronics and Radiophysics of Ultra-High Frequencies, 1999. International University Conference Proceedings
Conference_Location :
St Petersburg
Print_ISBN :
5-7422-0083-8
DOI :
10.1109/UHF.1999.787911
