The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Ota, T. AU - Kako, E. AU - Konomi, T. AU - Miyamoto, A. AU - Sakai, H. AU - Sato, K. AU - Takasaki, M. AU - Umemori, K. AU - Yamada, M. ED - Schaa, Volker RW ED - He, Yuan ED - Li, Lu ED - Zhao, Ning TI - Development of HOM Absorbers for CW Superconducting Cavities in Energy Recovery Linac J2 - Proc. of SRF2017, Lanzhou, China, July 17-21, 2017 C1 - Lanzhou, China T2 - International Conference on RF Superconductivity T3 - 18 LA - english AB - Higher Order Modes (HOM) absorbers for superconducting cavities have been developing at TOSHIBA in collaboration with High Energy Accelerator Research Organization (KEK) since 2015. Prototype HOM absorbers for 1.3 GHz 9-cell superconducting cavity were fabricated. An AlN lossy dielectrics cylinder was brazed with a copper cylinder, and the cool-down tests by nitrogen gas was carried out. Copper cylinders and SUS flanges were joined by electron beam welding to fabricate a whole prototype HOM absorber. Fabrication process of the prototype HOM absorber will be presented in this paper. PB - JACoW CP - Geneva, Switzerland SP - 191 EP - 193 KW - HOM KW - ion KW - cavity KW - superconducting-cavity KW - linac DA - 2018/01 PY - 2018 SN - 978-3-95450-191-5 DO - 10.18429/JACoW-SRF2017-MOPB062 UR - http://jacow.org/srf2017/papers/mopb062.pdf ER -