Answers are grounded in this paper and cite their sources.
It is shown that the cyclotron damping rate of the second harmonic is enhanced relative to the linear rate by a nonlinear resonance resulting from the finite wavelength of the pump wave. Applications to ion and electron cyclotron-resonance-frequency heating are considered.
No takes yet. Share an insight, caveat, or question.
Hsu et al. (1980) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: