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TY - CONF AU - Yang, Y. AU - Dou, W.P. AU - Fang, X. AU - Guo, Y.H. AU - Jia, H. AU - Jiang, P. AU - Jing, L. AU - Liu, X.J. AU - Lu, L. AU - Lu, W. AU - Ma, W. AU - Sun, L.P. AU - Sun, L.T. AU - Wei, Y. AU - Zhai, Y.H. AU - Zhao, H.W. ED - Zhao, Hongwei ED - He, Yuan ED - Li, Lu ED - Schaa, Volker RW TI - Commissioning Progress of LEAF at IMP J2 - Proc. of HIAT2018, Lanzhou, China, 22-26 October 2018 CY - Lanzhou, China T2 - International Conference on Heavy Ion Accelerator Technology T3 - 14 LA - english AB - A Low Energy intense-highly-charged ion Accelerator Facility (LEAF), which is mainly consist of an 45 GHz superconducting ECR ion source, LEBT and an 81.25 MHz 4-vane RFQ, was designed to produce and accelerate heavy ions, from helium to uranium with A/Q between 2 and 7, to the energy of 0.5 MeV/u. The typical beam intensity is designed up to 2 emA CW for the uranium beam. The project was launched in 2015 and has been successfully commissioned with He⁺ (A/Q=4), N₂+ (A/Q=7) beam and accelerated the beams in the CW regime to the designed energy of 0.5 MeV/u. Beam commissioning results of He⁺ beam have been reported previously. This paper presents the details of N₂+ commissioning and beam studies. PB - JACoW Publishing CP - Geneva, Switzerland SP - 42 EP - 45 KW - LEBT KW - rfq KW - emittance KW - MMI KW - ECR DA - 2019/11 PY - 2019 SN - 978-3-95450-203-5 DO - doi:10.18429/JACoW-HIAT2018-MOPB05 UR - http://jacow.org/hiat2018/papers/mopb05.pdf ER -