Title :
A New Vacuum Oscillator with Open Resonator
Author :
Lukin, Konstantin
Author_Institution :
Inst. for Radiophys. & Electron., Nat. Acad. of Sci., Kharkov
Abstract :
A microwave vacuum oscillator based upon parametric instability of linear electron oscillators in electromagnetic field of higher modes of open resonators (OR), having phase inversion along the electrons trajectories is suggested. The instability takes place for even harmonics of electron oscillations frequency in parabolic well. OR field increment was obtained and studied. Computer simulation of the OR field dynamics allowed to study time dependences of the OR field energy for various sets of main parameters. A new device may be applied for generation of terahertz electromagnetic signals
Keywords :
electromagnetic fields; microwave oscillators; resonators; submillimetre wave generation; computer simulation; electromagnetic field; electrons trajectories; linear electron oscillators; microwave vacuum oscillator; open resonator; parametric instability; phase inversion; terahertz generation; Computer simulation; Electromagnetic devices; Electromagnetic fields; Electron beams; Electrostatics; Equations; Frequency; Microwave oscillators; Periodic structures; Signal generators; Linear Electron Oscillators; Open Resonator; Parametric Instability; Phase Inversion;
Conference_Titel :
Vacuum Electronics Conference, 2006 held Jointly with 2006 IEEE International Vacuum Electron Sources., IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
1-4244-0108-9
DOI :
10.1109/IVELEC.2006.1666314
