Amplification of frequency upshifted radiation by cold relativistic guided electron beams

A. Fruchtman*, L. Friedland

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

An amplifier on cold, relativistic, guided electron beams is considered. The problem is reduced to a set of first-order, linear, ordinary differential equations. The dispersion relation governing the stability of the system is derived and its solutions are studied numerically. The results of the calculations show that in the submillimeter regime, the spatial growth rates in the system may be comparable to those predicted for Raman-free electron lasers.

Original languageEnglish
Pages (from-to)4011-4015
Number of pages5
JournalJournal of Applied Physics
Volume53
Issue number6
DOIs
StatePublished - 1982

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