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TY - CONF AU - Yoon, J.Y. AU - Bhang, J.B. AU - Cha, H.J. AU - Jang, S.W. AU - Kako, E. AU - Kim, D.Y. AU - Kim, E.-S. AU - Kim, K.R. AU - Lee, J. AU - Park, C.S. AU - Park, S. H. AU - Shin, I. ED - Schaa, Volker RW ED - Pei, Guoxi ED - Chin, Yong Ho ED - Fu, Shinian ED - Zhao, Ning TI - Design Study of a Prototype 325MHz RF Power Coupler for Superconducting Cavity J2 - Proc. of LINAC2018, Beijing, China, 16-21 September 2018 CY - Beijing, China T2 - Linear Accelerator Conference T3 - 29 LA - english AB - We present design studies of a prototype RF input power coupler, which provides RF powers to 325MHz cavities up to 18.5 kW in CW mode. The prototype power coupler is a coaxial capacitive type with single ceramic window. In order to optimize the RF coupler design, we performed multi-physics simulations, including electromagnetic, thermal, and mechanical analyses. PB - JACoW Publishing CP - Geneva, Switzerland SP - 451 EP - 453 KW - simulation KW - cavity KW - pick-up KW - superconducting-cavity KW - resonance DA - 2019/01 PY - 2019 SN - 2226-0366 SN - 978-3-95450-194-6 DO - DOI: 10.18429/JACoW-LINAC2018-TUPO052 UR - http://jacow.org/linac2018/papers/tupo052.pdf ER -