ICFA Mini Workshop on High Order Modes in Superconducting Cavities 2016

Session

HOM-based Diagnostics

22 Aug 2016, 10:40

Konferenzsaal A (Warnemünde)

53. Conspectus of HOMs in SC Cavities: BPMs and Damping

Roger Jones (Univ Manchester/Cockcroft Inst.)

22/08/2016, 10:40

54. HOM Characterization for Beam Diagnostics at the European XFEL Injector

Nicoleta Baboi (DESY)

22/08/2016, 11:10

Higher Order Modes (HOM) excited by bunched electron beams in accelerating cavities carry information about the beam position and phase. This principle is used at the FLASH facility, at DESY, for beam position monitoring in 1.3 and 3.9 GHz cavities. Dipole modes, which depend on the beam offset, from the lowest order bands are used. Similar monitors are now under design for the European XFEL....