2018•Institutional Repositories DataBase (IRDB)Open access
Design Study of a Prototype 325MHz RF Power Coupler for Superconducting Cavity
Jun Young Yoon, JungBae Bhang, Hyuk Jin Cha, Siwon Jang, Eiji Kakō, Do Yoon Kim, Eun-San Kim, Kyung‐Ryul Kim, Jong-Hwa Lee, Chong Shik Park, Seong Hee Park, Ilkyoung Shin
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Abstract
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.