Snake模型应用于塞曼效应分裂图谱处理  

Application of Snake model in the Zeeman effect experiment

作　　者：张奕雄[1] 

机构地区：[1]韩山师范学院物理与电子工程系,广东潮州521041

出　　处：《大学物理》2010年第1期39-41,64,共4页College Physics

摘　　要：随着CCD摄像技术成熟并应用于塞曼效应实验中,图像数据的处理方法成了影响实验测量误差的最大因素.本文采用改进的可变压力Snake模型方法实现塞曼效应分裂圆环的数据测量,从而提高测量的稳定性和精确度;并利用Origin的非线性拟合进行数据的误差评价.The Zeeman effect experiment is improved by using the CCD image capture system. The major influential factor of experimental error is the method of digital image processing. The Snake model is applied in the processing to improve the variability and the accuracy of experiment. And the original nonlinear fitting is applied to measure the error assessment.

关 键 词：参数活动轮廓模型 塞曼效应 非线性拟合 

分 类 号：O441.2[理学—电磁学]