塞曼效应实验数据处理方法的改进  

Improving the data processing method in Zeeman effect experiment

作　　者：吴金莲[1] 张晓晔[1] 

机构地区：[1]中国石油大学物理科学与技术学院,山东东营257061

出　　处：《物理实验》2008年第4期39-40,43,共3页Physics Experimentation

摘　　要：汞原子的谱线系包括单层和三层结构,不仅二者在磁场中的塞曼分裂存在差异,而且对于三层结构的线系,其塞曼分裂也比较丰富,在垂直于磁场方向观察,随偏振片角度不同,可以依次观察到σ线及π线2种成分,但实验室用的塞曼效应仪所附带的数据处理程序只适用于三层结构线系,利用π线实现比荷测量.为了扩展仪器的适用范围,在分析汞光谱塞曼分裂波数差的基础上,对比荷公式进行了修改,并编写了相应的处理程序,实际应用效果较好.The data processing program of the Zeeman instrument in our lab is only suitable for the three-layer structure, and the specific charge can be measured only by its π Fight： In order to widen the application of the instrument, the formula of specific charge is modified according to the analy- sis on the wave number differences after Zeeman split, and an improved data processing program is written as well. The experimental results indicated that this program is effective.

关 键 词：塞曼效应 比荷 数据处理 

分 类 号：O562.32[理学—原子与分子物理]