基于LabVIEW的塞曼效应实验改进  

Improvement of Zeeman effect experiment based on LabVIEW

作　　者：舒强[1] 雷国伟[1] 游荣义[1] 

机构地区：[1]集美大学理学院,福建厦门361021

出　　处：《大学物理》2009年第9期42-45,50,共5页College Physics

基　　金：集美大学教改资助项目(JY07146)

摘　　要：介绍了一种利用LabVIEW改进塞曼效应实验的方法.在LabVIEW开发环境中采用ActiveX技术进行实验图像采集,并应用数字图像处理技术来减少多种对实验图像干扰的影响.实现了电子比荷、波数差的计算机辅助测量,提高了测量结果的精确度,改善了实验教学效果.An approach to improve the Zeeman effect experiment is introduced by using LabVIEW. To capture ex-periment images, the ActiveX is used in the LabVIEW, and digital image process technology is applied to reduce many interferers in the experiment images. The computer aided measurement in the charge-mass ratio of electron and the difference in wave numbers are realized. The measure accuracy is improved and the teaching effect is enhanced.

关 键 词：塞曼效应 ACTIVEX LABVIEW 图像处理 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]