Two color FEL driven by a comb-like electron beam distribution

E. Chiadroni, M.P. Anania, M. Artioli, A. Bacci, M. Bellaveglia, A. Cianchi, F. Ciocci, G. Dattoli, D. Di Giovenale, G. Di Pirro, M. Ferrario, G. Gatti, L. Giannessi, A. Mostacci, P. Musumeci, L. Palumbo, A. Petralia, V. Petrillo, R. Pompili, C. RonsivalleA.R. Rossi, C. Vaccarezza, F. Villa

Research output: Contribution to conferencePaper

8 Citations (Scopus)

Abstract

We discuss a new method for the production of trains of FEL radiation pulses based on the FEL emission driven by a comb-like electron beam. In addition, we present recent experimental results on the two color FEL emission as generated at the SPARC LAB facility: A train of two short (<200 fs) electron bunches, almost overlapped in time, with a comb-like energy distribution, has been injected in the undulator, giving rise to FEL pulses at two characteristic frequencies with multi-peaked time structure. This scheme shows also the versatility of the SPARC photo-injector to generate and manipulate such energy and time distributions. © 2014 Elsevier B.V.
Original languageEnglish
DOIs
Publication statusPublished - 2014
Externally publishedYes
EventWorkshop on Physics and Applications of High Brightness Beams: Towards a 5th Generation Light Source - , Puerto Rico
Duration: 1 Jan 2014 → …

Conference

ConferenceWorkshop on Physics and Applications of High Brightness Beams: Towards a 5th Generation Light Source
CountryPuerto Rico
Period1/1/14 → …

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All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Chiadroni, E., Anania, M. P., Artioli, M., Bacci, A., Bellaveglia, M., Cianchi, A., ... Villa, F. (2014). Two color FEL driven by a comb-like electron beam distribution. Paper presented at Workshop on Physics and Applications of High Brightness Beams: Towards a 5th Generation Light Source, Puerto Rico. https://doi.org/10.1016/j.phpro.2014.06.006