牛顿环测透镜曲率半径数据处理方法的分析

详细介绍用逐差法、线性回归法、加权平均法处理牛顿环测透镜曲率半径数据的方法和过程。比较三种实验数据处理方法的优缺点，其中加权平均法既考虑了如何克服实验的系统误差，又能按照处理原则去对待非等精度测量，且建立在数理统计理论基础上。该方法主要是比较相应的权，进而求出加权平均值，利用Matlab软件进行处理，得出加权平均法为牛顿环实验数据处理的最佳方法。

Analysis of Data Processing in Lens Curvature Radius Measured by Newton's Ring

The methods and procedures of using interative differential method, linear recursive analysis, and weighted average method to process the data of lens curvature of Newton＇s Rings are introduced in detail, three experimental dada processing methods are compared. The weighted average method can overcome the experimental systematic distortions, and make a non- precision measurement according to processing priuciple, and build on the basis of mathematical statistical theory. This method mainly compared the corresponding rights, and then found out the weighted average, used Matlab software process- ing. It is proved that the weighted average method is optimal for this experiment by theoretic analysis.