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TY - CONF AU - Liu, J.Y. AU - Chen, H.B. AU - Grudiev, A. AU - Shi, J. AU - Zha, H. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Wakefield Suppression in the Main LINAC of the Klystron-Based First Stage of CLIC at 380 GeV J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - An alternative klystron-based scenario for the first stage of Compact Linear Collider (CLIC) at 380 GeV centre-of-mass energy was proposed. To preserve the beam stability and luminosity of CLIC, the beam-induced transverse long-range wakefield in main linac must be suppressed to an acceptable value. The design of klystron-based accelerating structure is based on waveguide damping structure (WDS). The high-order modes (HOMs) propagating into four waveguides are absorbed by HOM damping loads. In this paper, the wakefield suppression in CLIC-K based on GdfidL code simulations are presented. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2899 EP - 2902 KW - wakefield KW - HOM KW - GUI KW - damping KW - linac DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-WEPRB043 UR - http://jacow.org/ipac2019/papers/weprb043.pdf ER -