Tunable scattering cancellation cloak with plasmonic ellipsoids in the visible
Tunable scattering cancellation cloak with plasmonic ellipsoids in the visible
Rendering arbitrary objects invisible is currently of great interest in photonics. While there are some optical tricks to hide macroscopic objects, such as camouflaging and mimetics, true invisibility remains out of reach. However, for sufficiently small objects one can use advanced techniques to prevent their detection at least at discrete …