Experimental demonstration of electron longitudinal-phase-space linearization by shaping the photoinjector laser pulse

G. Penco, M. Danailov, A. Demidovich, E. Allaria, G. De Ninno, S. Di Mitri, W. M. Fawley, E. Ferrari, L. Giannessi, and M. Trovo 1. Elettra-Sincrotrone Trieste S.C.p.A., S.S. 14-km 163.5 in AREA Science Park 34149 Basovizza, Trieste, Italy. 2. University of Nova Gorica, Nova Gorica, Slovenia. 3. SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA. 4. Universita degli Studi di Trieste, Dipartimento di Fisica, Piazzale Europa 1, Trieste, Italy. 5. Enea, via Enrico Fermi 45, 00044 Frascati, Roma, Italy.