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Title: Microbunching phenomena in LCLS-II

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.
Authors:
 [1] ;  [1] ;  [1] ;  [2] ;  [2] ;  [2] ;  [2] ;  [2] ;  [2] ;  [2] ;  [2] ;  [2]
  1. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
  2. SLAC National Accelerator Lab., Menlo Park, CA (United States)
Publication Date:
OSTI Identifier:
1209124
Report Number(s):
SLAC-PUB--16324
TRN: US1601921
DOE Contract Number:
AC02-76SF00515
Resource Type:
Conference
Resource Relation:
Conference: 6. International Particle Accelerator Conference (IPAC 2015), Richmond, VA (United States), 3-8 May 2015
Research Org:
SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
Sponsoring Org:
US DOE Office of Science (DOE SC)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; FREE ELECTRON LASERS; X RADIATION; INSTABILITY; BYPASSES; PERFORMANCE; BEAM BUNCHING; PHASE SPACE; BEAM CURRENTS; STANFORD LINEAR ACCELERATOR CENTER; COMPUTERIZED SIMULATION Accelerators,ACCPHY, XFEL