Title :
SASE FEL Storage Ring
Author :
Dattoli, Giuseppe ; Palma, Emanuele Di ; Petralia, Alberto ; Rau, Julietta V.
Author_Institution :
ENEA C. R. Frascati, Rome, Italy
Abstract :
We explore the possibility of operating a self-amplified spontaneous emission free electron laser with a storage ring. We use a semi-analytical model to obtain the evolution inside the undulator, by taking into account the interplay on the laser dynamics due to the induced energy spread and the radiation damping. We obtain the Renieri´s limit for the stationary output power, and discuss the possibility of including in our model the effect of the beam instabilities.
Keywords :
damping; free electron lasers; laser stability; ring lasers; storage rings; superradiance; wigglers; Renieri limit; SASE FEL storage ring; beam instability; laser dynamics; radiation damping; self-amplified spontaneous emission free electron laser; semianalytical model; undulator; Damping; Equations; Free electron lasers; Laser theory; Mathematical model; Undulators; Free electron laser; self-amplified spontaneous emission; storage ring;
Journal_Title :
Quantum Electronics, IEEE Journal of
DOI :
10.1109/JQE.2012.2208733
