Data di Pubblicazione:
1994
Citazione:
A study of linewidth, noise and fluctuations in a FEL operating in SASE / R. Bonifacio, L. De Salvo, P. Pierini, N. Piovella, C. Pellegrini. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 341:1-3(1994), pp. 181-185.
Abstract:
We study the evolution of the FEL radiation intensity and spectrum starting from noise in the electron beam longitudinal distribution. Due to the slippage both the time and frequency structure of the emitted radiation pulse show a very different behavior when the bunch length is much longer than or of the order of the cooperation length lc. The occurrence of superradiant spikes is discussed. We present analytical and numerical results.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
free-electron laser; superradiance
Elenco autori:
R. Bonifacio, L. De Salvo, P. Pierini, N. Piovella, C. Pellegrini
Link alla scheda completa: