FEL dynamics, electron-beam bunching and prebunching

G. Dattoli, L. Giannessi, P.L. Ottaviani, A. Segreto

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Abstract

We discuss how a prebunched beam may modify the dynamical behavior of a free-electron laser. We show that the lowest-order coefficients b1,2, modify the small signal dynamics, while the saturated regime is affected by the higher-order coefficients. We also present an analysis of the interplay between bunching, saturation and higher harmonic emission during the FEL evolution.
Original languageEnglish
Pages (from-to)339 - 342
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume393
Issue number1-3
DOIs
Publication statusPublished - 1 Jul 1997
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Nuclear and High Energy Physics

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