大口径高均匀度核磁共振Halbach磁体研究

刘万震, 陈方, 陈黎, 王佳鑫, 程鑫, 易鹏, 张志, 刘朝阳

Research on Large-bore and High Homogeneity Halbach Magnet for Nuclear Magnetic Resonance

LIU Wanzhen, CHEN Fang, CHEN Li, WANG Jiaxin, CHENG Xin, YI Peng, ZHANG Zhi, LIU Chaoyang

图4 (a) 30 × 20 × 20 mm3磁块示意图；(b)磁体上下两端的双圈磁环排列示意图

Fig. 4 (a) Schematic diagram of magnetic block with dimensions of 30 × 20 × 20 mm3; (b) Schematic diagram of the double loop magnetic rings at the top and bottom ends of the magnet