从色光的三原色及其叠加、互补原理和物体的颜色等角度出发,利用计算机仿真技术Matlab探讨了关于白光干涉条纹的三个问题,即白光的双缝干涉条纹中最靠近中央亮纹的条纹颜色,接收屏对干涉条纹颜色的影响和白光的干涉现象是否属于色散现象。 From the viewpoint of three primary colors of shades and their superimposition, principle of complementarity and color of objects, three problems concerning white light interference fringes are discussed by means of computer simulation technique Matlab, that is, the stripe color closest to the central light fringe of white light double-slit interference fringes , The influence of the receiving screen on the interference fringe color and the interference phenomenon of white light belong to dispersion phenomenon.