Could invisibility cloaks become a reality? New research brings this science fiction concept a step closer, with a breakthrough software package that simulates how waves interact with complex ...

A researcher at the University of Texas at Austin has devised an invisibility cloak that could work over a broad range of frequencies, including visible light and microwaves. This is a significant ...

Researchers at the National University of Singapore have built a beam of darkness that can make objects invisible from a long distance away. This isn't the plot from some not-so-distant sci-fi movie: ...

(a) Schematic of the dual-mode metamaterial design. The structure employs PEC slot cavities filled with conventional dielectrics, exhibiting dual operational modes: omnidirectional multiband ...

Metamaterial-based electromagnetic cloaking encompasses a suite of approaches that steer, suppress or cancel the scattering of incident waves to render objects effectively invisible to detection. Two ...