Generation and characterization of ultra-short electron beams for single spike infrared FEL radiation at SPARC_LAB

01 Pubblicazione su rivista
Villa F., Anania M. P., Artioli M., Bacci A., Bellaveglia Marco, Bisesto FABRIZIO GIUSEPPE, Biagioni Angelo, Carpanese M., Cardelli Fabio, Castorina G., Chiadroni E., Cianchi A., Ciocci Franco, Croia Michele, Curcio Alessandro, Dattoli Giuseppe, Gallo A., Di Giovenale D., Di Palma E., Di Pirro G., Ferrario Massimo, Filippi Francesco, Giannessi L., Giribono Anna, Marocchino Alberto, Massimo Francesco, Mostacci Andrea, Petralia A., Petrarca Massimo, Petrillo V., Piersanti Luca, Pioli Stefano, Pompili R., Romeo Stefano, Rossi A. R., Scifo Jessica, Shpakov V., Vaccarezza Cristina
ISSN: 0168-9002

The technique for producing and measuring few tens of femtosecond electron beams, and the consequentgeneration of few tens femtoseconds single spike FEL radiation pulses at SPARC_LAB is presented. Theundulator has been used in the double role of radiation source and diagnostic tool for the characterization of theelectron beam. The connection between the electron bunch length and the radiation bandwidth is analyzed.

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