| Article | |
| Title | Development of Measurement and Transverse Feedback System at HLS |
| Author(s) | Wang, Jun H ; He, Duo-hui ; Li, Wei-min ; Liu, Jian H ; Liu, Zu-ping ; Sun Bao Gen ; Yang Yong Li ; Zheng, Kai ; Zhou, Z R |
| Affiliation | (USTC/NSRL, Hefei, Anhui) |
| Publication | 2005 |
| In: | 21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.2974 |
| Subject category | Accelerators and Storage Rings |
| Abstract | In order to observe and cure coupled bunch (CB) instabilities caused by the high order modes (HOMs) of the RF cavity and the resistive wall impedance of the Ring vacuum chamber, which were ineluctable during the operation of the accelerator, an observer system characterized by bunch by bunch measurement of transverse ßoscillation and longitudinal synchrotron phase oscillation has been constructed and commissioned at Hefei Light Source (HLS); meanwhile a transverse bunch-by-bunch feedback system is under construction. The design and development of the systems, as well as diagnostics results of machine instabilities will be presented in this paper. |
Record created 2006-02-09, last modified 2024-02-23
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Published version from JACoW