Title :
Automodulation Processes in Clinotrons With Low-Focusing Magnetic Field
Author :
Sattorov, Matlabjon ; Khutoryan, Eduard ; Lukin, Konstantin ; Ohjoon Kwon ; Sun-Hong Min ; Bhattacharya, Ranajoy ; In-Keun Baek ; Seontae Kim ; Minwoo Yi ; Joonho So ; Gun-Sik Park
Author_Institution :
Seoul-Teracom, Inc., Seoul, South Korea
Abstract :
The automodulation processes in backward-wave oscillator with an inclined electron beam (the clinotron) operating at low-focusing magnetic fields have been studied. The automodulation behavior has been analyzed in the clinotron for different angles of the beam inclination. It has been shown that at low magnetic fields, the RF transverse electric field may cause significant changes in electron trajectories, and hence in the beam-wave interaction power that leads to the automodulation.
Keywords :
backward wave oscillators; magnetic fields; modulation; RF transverse electric field; automodulation processes; backward-wave oscillator; beam inclination; beam-wave interaction power; clinotron; electron trajectories; inclined electron beam; low-focusing magnetic fields; Educational institutions; Electron beams; Gratings; Magnetic resonance; Oscillators; Radio frequency; Automodulation; backward-wave oscillator (BWO); beam--wave interaction; beam-wave interaction; clinotron; inclined electron beam; interaction efficiency; multimode theory; multimode theory.;
Journal_Title :
Electron Devices, IEEE Transactions on
DOI :
10.1109/TED.2015.2409292