TY - CPAPER
AU - Höner, M.
AU - Khan, S.
AU - Sommer, M.
TI - Bunch-by-Bunch Feedback Systems at the DELTA Storage Ring used for Beam Diagnostics
J2 - Proc. of IBIC2014
AB - At the 1.5-GeV electron storage ring DELTA operated by the TU Dortmund University, a bunch-by-bunch feedback system was installed in 2011. Since then, it is in operation for different beam diagnostic purposes. A fast analysis of bunch-position data allows a real-time multibunch mode analysis during machine operation. In addition, the data analysis can be triggered by external events, e.g. beam losses or the injection process. In this paper, a feedback-based method to measure the damping times of multi-bunch modes is presented. Furthermore, a chromaticity-dependent single-bunch instability is analyzed. Finally, the use of the feedback system in the presence of an RF-phase modulation is presented.
PB - JACoW
CY - Geneva, Switzerland
SP - 703
EP - 706
KW - feedback
KW - damping
KW - storage-ring
KW - laser
KW - radiation
DA - 2014/10
PY - 2014
SN - 978-3-95450-141-0
UR - http://jacow.org/IBIC2014/papers/wepd26.pdf
ER -