Biprism Laser Interference Experiment Using Optical Components Instead of Light Intensity Detector

This paper focuses on improving biprism laser interference experiment.To solve fatigue problems and operation errors caused by lasers intensive light and light intensity detector respectively,optical components are introduced as an alternative solution.Theres no additional error factor involved,dont need to reduce laser output intensity,and also preserve the merits of micrometer ocular.The acquired pattern is clear to identify,operations remain simple,and measuring results are accurate and reliable.