Author: Bertwistle, D.
Paper Title Page
WEP33 Operational and Beam Study Results of Measurements with the Transverse Feedback System at the Canadian Light Source 481
 
  • S.J. Martens
    University of Saskatchewan, Saskatoon, Canada
  • T. Batten, D. Bertwistle, M.J. Boland
    CLS, Saskatoon, Saskatchewan, Canada
 
  A transverse bunch-by-bunch feedback system has been installed in the storage ring at the Canadian Light Source (CLS) to counteract beam instabilities. The 2.9 GeV electron storage ring is 171~m in circumference with 13 insertion devices currently installed, each contributing to the impedance of the ring and lowering the instability threshold. The new Transverse Feedback System (TFBS) provides improved bunch isolation, higher bandwidth amplification and diagnostics to study, understand and damp these instabilities. This paper will show and overview of the system setup, examples of operational performance and results of the diagnostic capabilities, including tune feedback, grow/damp measurements and excite/damp measurements.  
DOI • reference for this paper ※ doi:10.18429/JACoW-IBIC2022-WEP33  
About • Received ※ 07 September 2022 — Revised ※ 10 September 2022 — Accepted ※ 13 September 2022 — Issue date ※ 18 September 2022
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