基于小型化原子磁力计的零场NMR波谱仪搭建与测试
付方跃,郭清乾,冯晓宇,徐佳玉,姚泽坤,胡涛,杨晓冬,常严

Development and Validation of Zero-field NMR Spectrometer Based on Compact Atomic Magnetometer
FU Fangyue,GUO Qingqian,FENG Xiaoyu,XU Jiayu,YAO Zekun,HU Tao,YANG Xiaodong,CHANG Yan
图5 甲酸(H-13COOH)零场NMR信号振幅与直流脉冲幅值之间的标定关系. (a) x轴脉冲标定结果;(b) y轴脉冲标定结果;(c) z轴脉冲标定结果
Fig. 5 Zero-field NMR signal amplitude of 13C-formic acid versus amplitude of a direct current excitation pulse. (a) x-axis pulse calibration result; (b) y-axis pulse calibration results; (c) z-axis pulse calibration results