棱镜最小偏向角的相对论效应及微机分析

Minimum defcective angle of prism's effect of relativity and analysis of computer

从相对论的基本原理出发 ,结合微机分析 ,研究了高速运动棱镜偏向角达最小值条件及最小偏向角的相对论效应 ,主要结论是 :( 1 )随着棱镜相对于静止参照系运动速度U的增加 ,入射角与出射角的关系曲线由梯形折线变为近似直线 ;( 2 )最小偏向角与棱镜速度 U的关系曲线是上凸的曲线。当光线在棱镜中的折射角一定时 ,使棱镜偏向角达最小值的速度区间长度随着出射角的增加而减小。

This paper acording to the principle of Relativity,It combines the analysis of computer,Tesearches the condition of high speed maving prism′s defcective angle to the minimum and minimam defcective angle of prism′s effect of Relativity.Main conclasion includes:(1) With the increasing moving speed U of prism for the still teferential system,the relation curue between incident angle and exit angle is from lladder-shape broken line to proximal straight line.(2) The relation carve between minimam deflective angle and prism′s speed U is up corvex carve When the refraction angle of light in the prism keep a fixed number,The length of speed′s area that prism deflective angle come to minimam is reduced with the gronth of incident angle.