Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all ...

High-powered satellites use electromagnetic waveguides to deliver energy from one component to another. Typically, they are made of heavy, inflexible metal tubes with an even heavier flange on either ...

A new metasurface design lets light of different spins bend, focus, and behave independently—while staying sharp across many ...

Metamaterials—materials whose properties are primarily dictated by their internal microstructure, and not their chemical ...

Metasurfaces in which nonlocal light-matter interactions take place are a potentially useful variant of traditional ...

Electromagnetic pulses (EMPs) generated from nuclear explosions, high-power electromagnetic pulse devices, and intentional electromagnetic interference can significantly impact civilian and military ...

Abstract: Metasurfaces have emerged as a transformative technology in modern electromagnetic (EM), yet their design is often guided by empirical approaches lacking a unified analytical framework. This ...