Zhao, Mingzhong [0000-0001-5089-3642] ; Masuzaki, S. [0000-0003-0161-0938] ; Motojima, G. [0000-0001-5522-3082] ; Tokitani, M. [0000-0002-3744-2481] ; Yajima, M. [P:(DE-HGF)0] ; Gao, Y. [P:(DE-Juel1)161317] ; Jakubowski, M. [0000-0002-6557-3497] ; Puig Sitjes, A. [P:(DE-HGF)0] ; Pisano, F. [P:(DE-HGF)0] ; Dhard, C. P. [P:(DE-HGF)0] ; Naujoks, D. [P:(DE-HGF)0] ; Romazanov, J. [P:(DE-Juel1)165905] ; Brezinsek, S. [P:(DE-Juel1)129976] ; the W7-X Team [P:(DE-HGF)0]