DocumentCode
2882010
Title
Development of digital transverse bunch-by-bunch feedback system of HLS
Author
Zhou, Z.R. ; Wang, J.H. ; Sun, B.G. ; Huang, L.J. ; Zheng, K. ; Yang, Y.L. ; Chen, Y.B. ; Nakamura, T. ; Kobayashi, K.
Author_Institution
Univ. of Sci. & Technol. of China, Anhui
fYear
2007
fDate
25-29 June 2007
Firstpage
278
Lastpage
280
Abstract
Hefei light source (HLS) operates at high beam current with many bunches. Multi-bunch instabilities degrade beam quality. An FPGA based digital transverse bunch-by-bunch feedback system was under development in HLS to suppress beam instabilities. The design of the digital feedback system and primary experiment results are presented in this paper. Further improving of the feedback system and investigating of the characteristics of the feedback loop are the future work.
Keywords
electron accelerators; field programmable gate arrays; particle beam bunching; particle beam injection; particle beam stability; storage rings; synchrotrons; FPGA; HLS; Hefei Light Source; SPring-8; beam current; digital transverse bunch-by-bunch feedback system; injection system; multibunch instabilities; synchrotron light source; Feedback; High level synthesis;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
978-1-4244-0916-7
Type
conf
DOI
10.1109/PAC.2007.4440184
Filename
4440184
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