Answers are grounded in this paper and cite their sources.
We examine analytically the linear operation of relativistic traveling wave tube amplifiers. In this regime it is found that the maximum growth rate occurs at a beam velocity below that expected on the basis of resonance with the cold dispersion relation of the slow wave structure. The maximum growth rate can be much larger than that at the resonance condition. These results have significance when extending Pierce's theory to traveling wave amplifiers driven by relativistic electron beams. {} 1996 The American Physical Society.
No takes yet. Share an insight, caveat, or question.
Naqvi et al. (1996) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: