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TY - UNPB AU - Liu, X.Y. ED - Kim, Changbum ED - Schaa, Volker R. W. ED - Kim, Dong-Eon ED - Lee, Jaeyu TI - Design of Transverse Feedback Kickers for the HEPS Storage Ring J2 - Proc. of IBIC2021, Pohang, Rep. of Korea, 24-28 May 2021 CY - Pohang, Rep. of Korea T2 - International Beam Instrumentation Conference T3 - 10 LA - english AB - The High Energy Photon Source (HEPS) is a 6 GeV synchrotron radiation light source being built in Beijing, China. The electron beam inside the storage ring is designed to run with ultra-low emittance. To ensure high beam quality, the coupled bunch instabilities need to be carefully investigated and controlled, therefore an effective feedback system is essential. Stripline electrodes will be used in HEPS storage ring as transverse feedback kickers. Besides, a tune kicker is designed to measure tune and clean undesired buckets. This paper will introduce the design of these kickers, which mainly includes the optimization of the shunt impedance and reflection parameters within the working bandwidth. The shunt impedance simulated by numerical code HFSS is well coincident with the theoretical results. PB - JACoW Publishing CP - Geneva, Switzerland ER -