We review the theory of two color high gain free-electron laser emission, derive the integral equation characterizing the evolution of the optical intensities, and provide a description of the relevant dynamics. The characteristic feature of this regime is the existence of a mutual bunching, whose origin and role are discussed.
Two color free-electron laser and frequency beating / F. Ciocci, G. Dattoli, S. Pagnutti, A. Petralia, E. Sabia, P.L. Ottaviani, M. Ferrario, F. Villa, V. Petrillo. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 111:26(2013 Dec 27), pp. 264801.1-264801.5. [10.1103/PhysRevLett.111.264801]
Two color free-electron laser and frequency beating
V. PetrilloUltimo
2013
Abstract
We review the theory of two color high gain free-electron laser emission, derive the integral equation characterizing the evolution of the optical intensities, and provide a description of the relevant dynamics. The characteristic feature of this regime is the existence of a mutual bunching, whose origin and role are discussed.
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