一种折射率测量新方法

提出一种新的折射率测量方法，它既可以测量棱镜，也可以测量液体。文中介绍新方法的测量原理，并分析计算测量精度。结果表明，本方法的测量精度与Ｖ棱镜法相当，但对棱镜的角度无特殊要求，没有因棱镜角度产生的系统误差。

A NEW REFRACTIVE INDEX MEASURING METHOD

A new-Tefractive index measuring mehod can be used to measure prisms and liquid. In the paper, the measuring principle of the method is introduced and its measuring accuracy is calculated. The result shows that the meastlring accuracy of the method is in correspondence with that of the V-prism method, but it does not have special requirements to prism angle and system.errors produced form prism angle.