Author/Authors :
Dattoli، نويسنده , , G. and Doria، نويسنده , , A. and Giannessi، نويسنده , , L. and Ottaviani، نويسنده , , P.L.، نويسنده ,
Abstract :
We discuss non-conventional undulator configurations for SASE FEL devices aimed at enhancing the emission on higher harmonics, reducing the saturation length and operating in less sensitive conditions for the electron beam qualities.
Keywords :
harmonic generation , Undulators , Pre-bunching , free electron laser
