相干双棱镜的干涉和衍射现象

Interference and diffraction phenomena of a coherent biprism

对双棱镜实验中的一个特殊现象：与干涉条纹并存的直边衍射花样进行了分析和论证．

This paper analyzes and expounds the rectangular diffraction pattdern coexisting with interference fringes, a special phenomenon in the double prisim experiment.