Data di Pubblicazione:
2006
Citazione:
Inhomogeneous effects in the quantum free electron laser / N. Piovella, R. Bonifacio. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 560:2(2006), pp. 240-244.
Abstract:
We include inhomogeneous effects in the quantum model of a free electron laser taking into account the initial energy spread of the electron beam. From a linear analysis, we obtain a generalized dispersion relation, from which the exponential gain can be explicitly calculated. We determine the maximum allowed initial energy spread in the quantum exponential regime and we discuss the limit of large energy spread.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
FEL; SASE; Quantum recoil
Elenco autori:
N. Piovella, R. Bonifacio
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