塞曼效应实验的CCD图像数字处理

Data Processing of Zeeman Effect Experimental CCD Image

以高分辨率CCD来摄得谱线分裂后的塞曼干涉圆环图像,是运用Visual Basic中的数字图像处理、不用人工选点而是通过自动获取像素信息来分析图形的一种新方法,并分析图像数据的处理过程,也将自动分析得到的图形各参数与origin非线性精确拟合出的各参数作比较．

The paper analyzes the Zeeman effect image of interferenee ring which is taken by high-resolution CCD.It applies software “Visual basic”to the data acquisition of image pels by a new method.It also compares the parameter of data processing with the parameter of ＂Non-linear curve fit＂ of ＂origin＂.