Author(s)
| Wu, J X (IMP, Lanzhou) ; Zhang, Y (IMP, Lanzhou) ; Zhu, G Y (IMP, Lanzhou) ; Li, M (IMP, Lanzhou) ; Hu, X J (IMP, Lanzhou) ; Xia, J X (IMP, Lanzhou) ; Yang, J C (IMP, Lanzhou) ; Caspers, F (CERN) |
Abstract
| A novel type of 2.76 m long slotted, or perforated, strip-line pick-up, or kicker electrode structure, for CSRe stochastic cooling of non-relativistic particle beams with β 0.7 is presented. It is installed inside a bending vacuum chamber with the output signal taken from the downstream end. This slotted structure features a sufficiently broad bandwidth, good beam coupling impedance, low losses and a comparatively easy mechanical construction and installation into the CSRe dipole chamber. In this paper the electrode structure and pickup tank, as well as the beam test results will be presented. |