During the last decade, most of acoustic cloak research has been done within a theoretical framework in which the medium is at rest. However, such an acoustic cloak cannot preserve its unique ...
To unambiguously prove the carpet cloak, we compare the profile of a Gaussian beam reflected from a cloaked bump with that of a similar beam reflected from (1) a flat surface without a cloak and (2) a ...
In the movie "Predator," an alien uses a cloaking device to hide in plain sight, but the effect is far from perfect: The alien's attempt to conceal itself is thwarted by distortions of light bending ...
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