Author: Mayes, C.E.
Paper Title Page
PLT009
Beam Halo Management  
 
  • C.E. Mayes
    CLASSE, Ithaca, New York, USA
 
  The continuous injection and extraction of electron bunches in an ERL means that any halo created in the single passage through the machine will be continuously stripped away, perhaps in undesirable locations such as near a user region, creating a radiation hazard for equipment and personnel. To understand and mitigate these particles, simulations of Touschek and intra-beam scattering, their collimation, and the resulting radiation will be presented.  
slides icon Slides PLT009 [6.192 MB]  
 
WG2000 ERL2011 Summary of Working Group 2 Beam Dynamics 36
 
  • C.E. Mayes
    CLASSE, Ithaca, New York, USA
  • N. Nakamura
    KEK, Ibaraki, Japan
 
slides icon Slides WG2000 [0.800 MB]  
 
WG2011
Cornell ERL Lattice and Simulations  
 
  • C.E. Mayes
    CLASSE, Ithaca, New York, USA
 
  The current status of the lattice and simulations for the proposed Cornell Energy Recovery Linac lightsource is presented. This design is centered about a new hard x-ray user facility to be located on Cornell's campus, and is adapted to the local topography in order to incorporate the existing CESR tunnel and Wilson Laboratory. Nonlinear charged-particle optics for this new machine have been designed and analyzed. The lattice is populated with various components for the appropriate accelerator physics requirements for orbit, bunch length, and emittance growth control, including a vacuum system compatible with rest-gas scattering limit and a collimation system for halo from effects like Touschek scattering. Simulations are performed with realistic errors compensated for by a set of correction coils and BPMs.  
slides icon Slides WG2011 [2.000 MB]