光磁共振实验的数据拟合方法

Data fitting method in optical pumping experiment

基于光磁共振实验过程中与偏振光的物理作用 ,阐述了数据拟合方法的合理性 .不同观测条件拟合结果不仅体现了实验的物理事实 ,也显现了σ+ 与σ-作用的物理对称性 .由于适应 |BP|>|BS+B∥|和 |BP|<|BS+B∥|的所有情形 ,因而无须预先判断水平磁场BP 实验条件 .

Based on the effects of σ + and σ - polarized light in optical pumping experiment, the reasonableness of method of data fitting is described. The fitting results in different observation conditions not only present physical reality, but also the physical symmetry of σ + and σ -. The condition for horizen magnetic B P would not be involved for the method adapting to both situations of ｜B P｜>｜B S+B ∥｜ and ｜B P｜<｜B S+B ∥｜.