A TE/sub 01/-mode CARM (cyclotron autoresonance maser) amplifier is studied with a multimode particle simulation code with emphasis on the oscillation caused by the TE/sub 11/ mode absolute instability. Simulation results verify the existence of the absolute instability and show that it quickly reaches a high saturation level. The dominance and persistence of the absolute instability prevent any steady-state amplification of the TE/sub 01/ mode. The linear and nonlinear characteristics of a TE/sub 11/ mode CARM amplifier are also examined. It is noted that a high-quality electron beam is essential in order to reach the interesting regime of operation.>
No takes yet. Share an insight, caveat, or question.
Lin et al. (1989) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: