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 ...

The alternative text for this image may have been generated using AI. To unambiguously prove the carpet cloak, we compare the profile of a Gaussian beam reflected from a cloaked bump with that of 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 ...