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TY - CONF AU - Park, G.-T. AU - Guo, J. AU - Marhauser, F. AU - Rimmer, R.A. AU - Wang, H. AU - Wang, S. ED - Meseck, Atoosa ED - McAteer, Meghan ED - Schaa, Volker R.W. ED - V\xF6lker, Jens TI - Beam Impedance Study on a Harmonic Kicker for the CCR of JLEIC J2 - Proc. of ERL2019, Berlin, Germany, 15-20 September 2019 CY - Berlin, Germany T2 - ICFA Advanced Beam Dynamics Workshop on Energy Recovery Linacs T3 - 63 LA - english AB - In this report, we present the development of a fast harmonic kicker, a normal conducting deflecting cavity that kicks electron bunches from ERL ring to circulator cooler ring (CCR) in Jefferson Lab Electron Ion Collider (JLEIC). This cavity utilizes 5 harmonic modes to generate a sharp kick to the electron bunch at high frequency of 86.6MHz, which is injection frequency into the CCR. The beam dynamics study and RF design of the hardware was reported in [1],[2]. In this report we present further progress including impedance by higher order mode (HOM) study and mechanical design for fabrication. PB - JACoW Publishing CP - Geneva, Switzerland SP - 116 EP - 119 KW - impedance KW - cavity KW - HOM KW - kicker KW - simulation DA - 2020/06 PY - 2020 SN - 978-3-95450-217-2 DO - doi:10.18429/JACoW-ERL2019-WEPNEC22 UR - http://jacow.org/erl2019/papers/wepnec22.pdf ER -