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Sun, X.Y.

Paper Title Page
WEPEA045 Beam Dynamics in the SSRF Storage Ring 2591
 
  • H.H. Li, J. Hou, B.C. Jiang, L.G. Liu, X.Y. Sun, S.Q. Tian, M.Z. Zhang, W.Z. Zhang
    SINAP, Shanghai
  
 

The SSRF (Shanghai Synchrotron Radiation Facility) storage ring consisting of 20 Double Bend Achromatic cells with four super-periods is designed with a low emittance of 3.9nm.rad on 3.5GeV beam energy. Commissioning of the storage ring began on Dec. 21st 2007, and the beam was stored within sixty hours. After one and a half years commissioning, all specifications of the storage ring were reached in 2009. In this paper, study of beam dynamics in the SSRF storage ring is presented. Results of the measurement are given in detail, such as model calibration, orbit stability, etc.

  
WEPEA048 A Design Approach of the Beam Optics in the Complex Storage Ring 2597
 
  • S.Q. Tian, H.H. Li, X.Y. Sun, M.Z. Zhang, W.Z. Zhang
    SINAP, Shanghai
  
 

Beam optics design is a crucial issue in modern synchrotron radiation facility. A design approach of the beam optics is presented here. It provides much convenience for effectively exploring achievable linear optics and globally investigating flexibility of a complex lattice with super-periodicity. Low-ε optics and low-αC optics are emphasized, and the SSRF storage ring is taken as a test lattice.