Author: Hu, X.J.
Paper Title Page
MOPEA042 Research on the Design and Simulation of the CSRE Stochastic Cooling System 169
  • X.J. Hu, H. Jia, Y.J. Yuan, X.H. Zhang
    IMP, Lanzhou, People's Republic of China
  Stochastic cooling by the use of a feedback system, aims at cooling of secondary particles or particles with large emittance or momentum spread. My research is mainly on the simulation of horizontal and longitudinal stochastic cooling process. The purpose of my work is to obtain the optimum parameters for stochastic cooling, according the actual accelerator lattice. Pickup and preamplifier are already installed on the CSRe, and preliminary results are get.  
MOPME044 A Novel Type of Forward Coupler Slotted Stripline Pickup Electrode for CSRe Stochastic Cooling 571
  • J.X. Wu, X.J. Hu, M. Li, J.W. Xia, J.C. Yang, Y. Zhang, G. Zhu
    IMP, Lanzhou, People's Republic of China
  • F. Caspers
    CERN, Geneva, Switzerland
  A novel type of slotted or perforated strip-line pick-up or kicker electrode structure for CSRe stochastic cooling for non relativistic particle beams with b=v/c values around 0.7 is presented. This slotted structure is to be used as a forward coupler with the output signal taken from the downstream end and has a rather large relative bandwidth of several octaves. The electrode structure and pickup tank, as well as the beam test result will be presented in this paper.