Author/Authors :
Ciocci، نويسنده , , F and Dattoli، نويسنده , , G and Giannessi، نويسنده , , L and Ottaviani، نويسنده , , P.L and Quattromini، نويسنده , , M and Carpanese، نويسنده , , M، نويسنده ,
Abstract :
We discuss a general method of analysis for the Compton backscattering of FEL intracavity photons. We present general formulae for the photon yield both for linac-based and recirculated FELs. We also discuss Compton backscattering of X-ray FEL photons produced by high gain device and analyze the possibility of realizing a γ-ray facility with photon energy ranging from 70 to 800 MeV.