【摘要】 讨论了在光学中一件完美的隐形装置对光线的影响和几何光学隐形基本原理，利用几何光学传输矩阵证明了四透镜隐形装置的可行性及结构参数要求。实验证实了四透镜系统的光学隐形性能，探讨了透镜的焦距、直径以及物体形状对隐形效果的影响。更多还原

【Abstract】 The influence of a perfect cloaking device on light and the basic principle of geometric optical cloaking are discussed.The feasibility of four-lens cloaking device and the requirements of structural parameters are proved by geometric optical transmission matrix.The optical cloaking performance of the four-lens system is verified by experiments, and the influence of the lens focal length, diameter and object shape on the cloaking effect is discussed.更多还原