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TY - CONF AU - Ma, P.F. AU - Chen, W. AU - Guan, X. AU - Liu, W.L. AU - Lv, W. AU - Qiu, M.T. AU - Tang, R. AU - Wang, B.C. AU - Wang, D. AU - Wang, M.C. AU - Wang, M.W. AU - Wang, X.W. AU - Wang, Z.M. AU - Xing, Q.Z. AU - Yan, Y.H. AU - Yang, Y. AU - Ye, W.B. AU - Zhao, M.T. AU - Zheng, S.X. ED - Liu, Lin ED - Byrd, John M. ED - Neuenschwander, Regis T. ED - Picoreti, Renan ED - Schaa, Volker R. W. TI - Beam Commissioning of a 325 MHz Proton IH-DTL at XiPAF J2 - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021 CY - Campinas, SP, Brazil T2 - International Particle Accelerator Conference T3 - 12 LA - english AB - The Inter-Digital H-mode Drift Tube Linac (IH-DTL) is widely used as the main component of injectors for medical synchrotrons. This paper describes the beam commissioning of a compact 325 MHz IH-DTL with modified KONUS beam dynamics at Tsinghua University (THU). This IH-DTL accelerates the proton beam from 3 MeV to 7 MeV in 1m. The average energy of the beam is 7.0 MeV with the energy spread range of -0.6 MeV to 0.3 MeV. The output transverse normalized RMS emittance of the beam is 0.58 (x)/0.58 (y) pi mm mrad with the input emittance of 0.43 (x)/0.37 (y) pi mm mrad. The beam test results show good agreement with the beam dynamics design. PB - JACoW Publishing CP - Geneva, Switzerland SP - 1777 EP - 1780 KW - DTL KW - cavity KW - proton KW - emittance KW - linac DA - 2021/08 PY - 2021 SN - 2673-5490 SN - 978-3-95450-214-1 DO - doi:10.18429/JACoW-IPAC2021-TUPAB168 UR - https://jacow.org/ipac2021/papers/tupab168.pdf ER -