Author: Zhang, M.
Paper Title Page
MOPJE015 Compensations of the DEPU Effects at the SSRF Storage Ring 307
 
  • M.Z. Zhang, B.C. Jiang, J.H. Tan, S.Q. Tian, M. Zhang, Q.L. Zhang
    SINAP, Shanghai, People's Republic of China
 
  A paired APPLE-II type Ellipsoid Polarized Undulator(DEPU)has been installed in the SSRF storage ring which can be mechanically switched between two undulators with difference period length. One of them get notable effects on the optics including CODs, tune, coupling and dynamic aperture. We report in this paper, feed forward tables of correctors, quadrupoles and skew quarupoles are used for the optics correction and sextupole optimization is used for the dynamic aperture recovery.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-MOPJE015  
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