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TY - CONF AU - Geng, Z.G. AU - Alex, J. AU - Arsov, V.R. AU - Craievich, P. AU - Gough, C.H. AU - Kalt, R. AU - Lippuner, T. AU - Löhl, F. AU - Pedrozzi, M. AU - Prat, E. AU - Reiche, S. ED - Schaa, Volker R.W. ED - Decking, Winfried ED - Sinn, Harald ED - Geloni, Gianluca ED - Schreiber, Siegfried ED - Marx, Michaela TI - RF Jitter and Electron Beam Stability in the SwissFEL Linac J2 - Proc. of FEL2019, Hamburg, Germany, 26-30 August 2019 CY - Hamburg, Germany T2 - Free Electron Laser Conference T3 - 39 LA - english AB - The X-ray FEL machine SwissFEL at the Paul Scherrer Institut in Switzerland is commissioned and transiting to user operation smoothly. FEL operation requires stringent requirements for the beam stability at the linac output, such as the electron bunch arrival time, peak current and energy. Among other things, a highly stable RF system is required to guarantee the beam stability. The SwissFEL RF system is designed based on the state-of-the-art technologies that have allowed achieving excellent RF stability. The propagation of RF amplitude and phase jitter to the electron beam are analyzed theoretically and compared with the measurements performed at SwissFEL. PB - JACoW Publishing CP - Geneva, Switzerland SP - 400 EP - 403 KW - FEL KW - linac KW - klystron KW - feedback KW - booster DA - 2019/11 PY - 2019 SN - "" SN - 978-3-95450-210-3 DO - doi:10.18429/JACoW-FEL2019-WEP037 UR - http://jacow.org/fel2019/papers/wep037.pdf ER -