Analysis of the Zeeman effect on Dα spectra on the EAST tokamak
Gao Wei, Huang Juan, Wu Chengrui, Xu Zong, Hou Yumei, Jin Zhao, Chen Yingjie, Zhang Pengfei, Zhang Ling, Wu Zhenwei, EAST Team
       

(color online) Schematic drawing of the EAST showing the location of the last closed magnetic flux surface (blue line) and the separated position of the emission (filled circles).