Seeded free electron laser operating with two colors: Comments on experimental results

M. Carpanese, F. Ciocci, G. Dattoli, A. Petralia, V. Petrillo, A. Torre

Research output: Contribution to journalArticle


Free electron lasers operating with two colors are promising devices for applications. The relevant modelization has provided a good understanding of the underlying physics. In this paper we present an analysis of the experimental results obtained at SPARC-LAB concerning seeded two-colors free electron laser (FEL) operation. The use of an ad hoc developed semi-analytical model based on the small-signal FEL integral equation reproduces most of the observed phenomenology. The paper discusses the reliability of the proposed method, the range of validity and its possible improvement.
Original languageEnglish
Article number050703
Pages (from-to)-
JournalPhysical Review Accelerators and Beams
Issue number5
Publication statusPublished - 2016
Externally publishedYes


All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)
  • Nuclear and High Energy Physics
  • Surfaces and Interfaces

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