Author: Kashikhin, V.S.
Paper Title Page
WEPTY003 Magnet Designs for the Multi-bend Achromat Lattice at the Advanced Photon Source 3260
 
  • M.S. Jaski, J. Liu
    ANL, Argonne, Illinois, USA
  • D.J. Harding, V.S. Kashikhin, M.L. Lopes
    Fermilab, Batavia, Illinois, USA
  • A.K. Jain, C.J. Spataro
    BNL, Upton, Long Island, New York, USA
 
  Funding: Work supported by the U.S. Department of Energy, Office of Science, under Contract No. DE-AC02-06CH11357.
The Advanced Photon Source (APS) is currently investigating replacing the existing two-bend 7 GeV lattice with a 6 GeV seven-bend achromat magnet lattice in order to achieve a low electron beam emittance. This new lattice requires 1320 magnets, of which there are nine types. These include high strength quadrupoles (gradient up to ~97 T/m), sextupoles with second derivative of field up to ~7000 T/m2, longitudinal gradient dipoles with field ratio of up to 5, and transverse gradient dipoles with gradients of ~50 T/m and central field of ~0.6 T. These field requirements and the limited space available pose several design challenges. This paper presents a summary of magnet designs for the various magnet types developed through a collaboration of APS with FNAL and BNL.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-WEPTY003  
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