利用简单透镜组实现近轴光学隐身的原理和方法，以4枚凸透镜完成了近轴光学隐身实验，并用计算机模拟了实验的光路图。讨论了选择不同焦距透镜组的优劣及透镜口径对实验的影响。该实验装置简单，可与透镜几何参量的测量实验相结合作为基础物理实验开设为面上教学实验。%The principle and method of optical cloaking were introduced using simple battery of lens in this paper .Optical cloaking had been realized by using four convex lenses ,and the light path was also simulated with open software .The advantages and disadvantages of choosing different focal length and aperture of the lens were discussed ,and reliable reference data were given according to the experiment .This experiment was suitable for fundamental physics experiment because of its simple e‐quipment ,novelty and creativity w hich can greatly arouse the interests of students .
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