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TY - CONF AU - Guo, J. AU - Henry, J. AU - Poelker, M. AU - Rimmer, R.A. AU - Suleiman, R. AU - Wang, H. ED - Schaa, Volker RW TI - Using a TE011 Cavity as a Magnetic Momentum Monitor J2 - Proc. of IBIC2018, Shanghai, China, 09-13 September 2018 CY - Shanghai, China T2 - International Beam Instrumentation Conference T3 - 7 LA - english AB - The Jefferson Lab Electron-Ion Collider (JLEIC) design relies on cooling of the ion beam with bunched electron beam constrained in a pair of long solenoids. The high current cooling electron beam needs to be generated in a magnetized electron source, and the beam’s magnetization needs to be maintained during the acceleration and transport to the cooling channel. A non-invasive real time monitoring system is highly desired to quantify electron beam magnetization. The authors propose to use a passive copper RF cavity in TE011 mode as such a monitor. In this paper, we present the mechanism and scaling law of this device, as well as the design and preliminary test results of the prototype cavity. PB - JACoW Publishing CP - Geneva, Switzerland SP - 111 EP - 113 KW - cavity KW - electron KW - GUI KW - impedance KW - coupling DA - 2019/01 PY - 2019 SN - 978-3-95450-201-1 DO - DOI: 10.18429/JACoW-IBIC2018-MOPB17 UR - http://jacow.org/ibic2018/papers/mopb17.pdf ER -