Title :
Cyclotron resonances in relativistic BWO´s operating near cutoff
Author :
Miller, Susanne M. ; Antonsen, Thomas M., Jr. ; Levush, Baruch ; Vlasov, Alexander N.
Author_Institution :
Inst. for Plasma Res., Maryland Univ., College Park, MD, USA
fDate :
6/1/1996 12:00:00 AM
Abstract :
A numerical model is presented for analyzing backward-wave oscillator (BWO) operation in the presence of a constant finite axial magnetic field. The model is appropriate for devices that operate near the upper edge of the transmission band. An analytic calculation of starting currents is presented. The operating frequency and efficiency versus magnetic field predicted by the nonlinear numerical simulations are presented
Keywords :
backward wave oscillators; cyclotron resonance; relativistic electron beam tubes; analytic calculation; backward-wave oscillator operation; constant finite axial magnetic field; cutoff; cyclotron resonances; nonlinear numerical simulations; numerical model; operating frequency; relativistic BWO; transmission band; Cyclotrons; Electromagnetic waveguides; Electron beams; Equations; Frequency; Magnetic analysis; Magnetic fields; Magnetic resonance; Oscillators; Voltage;
Journal_Title :
Plasma Science, IEEE Transactions on