Microbunching Phenomena in LCLS-II

Marco Venturini, Yuantao Ding, Paul Emma, Zhirong Huang, Gabriel Marcus, Agostino Marinelli, Yuri Nosochkov, Christos Papadopoulos, Ji Qiang, Tor Raubenheimer, Lanfa Wang, Mark Woodley (+4 others)
2015
The microbunching instability has long been recognized as a potential limiting factor to the performance of X-ray FELs. It is of particular relevance in LCLS-II due, in part, to a layout that includes a long bypass beamline between the Linac and the undulators. Here we focus on two aspects of the instability that highlight the importance of 3D effects.
doi:10.18429/jacow-ipac2015-tupma003 fatcat:z6qtfs4qkvgzli7d7rfyl3vg7q