A miniaturized 2.45 GHz ECR ion source at Peking University

Wen Jia-Mei, Peng Shi-Xiang^†, Ren Hai-Tao, Zhang Tao, Zhang Jing-Feng, Wu Wen-Bin, Sun Jiang, Guo Zhi-Yu, Chen Jia-Er

(color online) Heat loading within the source body: (a) without water cooling, (b) only one water cooling around the plasma chamber, (c) both plasma chamber and microwave window with water cooling.