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TY - CONF AU - Pang, J. AU - Chen, S. AU - He, X. AU - Pei, S. AU - Shi, H. AU - Zhang, J.R. AU - Zhang, L.W. ED - Koscielniak, Shane ED - Satogata, Todd ED - Schaa, Volker RW ED - Thomson, Jana TI - Design of 4 Ampere S-Band LINAC Using Slotted Iris Structure for HOM Damping J2 - Proc. of IPAC2018, Vancouver, BC, Canada, April 29-May 4, 2018 C1 - Vancouver, BC, Canada T2 - International Particle Accelerator Conference T3 - 9 LA - english AB - An S-band LINAC with the operating frequency of 2856 MHz and beam current of 4 A was designed for flash X-ray radiography for hydrodynamic test. The optimization of the parameters of the LINAC was processed to obtain the minimum beam radius and the maximum energy efficiency. For the purpose of reducing the beam orbits offset at the exit of LINAC, a slotted iris accelerating structure would be employed to suppress the transverse Higher Order Modes (HOMs) by cutting four radial slots in the iris to couple the HOMs to SiC loads. In this paper, we present the design of the LINAC and the results of beam dynamic analysis. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2965 EP - 2967 KW - linac KW - HOM KW - damping KW - target KW - dipole DA - 2018/06 PY - 2018 SN - 978-3-95450-184-7 DO - 10.18429/JACoW-IPAC2018-THPAF011 UR - http://jacow.org/ipac2018/papers/thpaf011.pdf ER -