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笔者在贵刊2016年第6期对“泊松亮斑”实验的研究一文中对泊松亮斑实验进行了梳理和研究,使难做的“泊松亮斑”实验不再成为疑难。在此基础上,笔者继续对其他几种典型的衍射实验(单缝、圆孔、单丝)进行研究,力图让光的衍射实验成为现象明显、人人可做的简易实验。现将研究情况介绍如下。一、生活中的衍射器材制作研究1.狭缝狭缝的制作方法很多,其中典型的有两种。一种方法是在不透光材料上划出一条缝。具体方法是将一钢尺置于镜子的镀银面上,将剃须刀片
In my article, No.6, 2016, the author combs and studies the Poisson speckle experiment in the study of “Poisson speckle” experiment, so that the experiment of “Poisson speckle” Become difficult. On this basis, I continue to study several other typical diffraction experiments (single slit, round hole, monofilament), trying to make the light diffraction experiment become obvious phenomenon, everyone can do a simple experiment. The research is introduced below. First, the diffraction of life in the production of equipment 1. Slit slit production methods are many, of which there are two typical. One way is to make a slit in the opaque material. The specific method is to place a steel ruler on the silver mirror surface, the razor blade