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Shifting media for carpet cloaks, antiobject independent illusion optics, and a restoring device

机译:地毯披风的移动介质,独立于对象的幻像光学系统和修复装置

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摘要

In traditional cases, the basic principle of carpet cloak is that a two-dimensional bump above ground plane is compressed into a one-dimensional line which is close to the ground plane. As a result, the bump can be hidden. In this paper, different from the traditional carpet cloak, we propose a shifting media to achieve the carpet cloak. By covering with the shifting media, an object floating on a ground plane can be directly shifted beneath the ground plane (rather than compressing it into a line), resulting in a floating carpet cloak. Antiobject independent illusion optics, i.e., turning an object into another one without any antiobjects, can be realized based on this kind of shifting media. As an application of the shifting media, a restoring device, by which the broken objects (such as antiques) can be perfectly restored, is also investigated.
机译:在传统情况下,地毯披风的基本原理是将地平面上方的二维凹凸压缩成接近地平面的一维线。结果,可以隐藏凸起。在本文中,与传统的地毯披风不同,我们提出了一种转移介质来实现地毯披风。通过覆盖移动的介质,可以将漂浮在地平面上的物体直接移动到地平面下方(而不是将其压缩成一条线),从而产生漂浮的地毯披风。基于这种移动介质,可以实现与物体无关的错觉光学系统,即将一个物体变成没有任何反物的另一个物体。作为移动介质的一种应用,还研究了一种修复装置,通过该修复装置可以完美地修复破碎的物品(例如古董)。

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