Waveguides are structures designed to direct and control the propagation of electromagnetic waves from one point to another. They play a crucial role in various fields, including telecommunications, ...

One of the most important components of satellites that enable telecommunication is the waveguide, which is a metal tube for guiding radio waves. It is also one of the heaviest payloads satellites ...

The first theoretical models of the propagation of an electromagnetic field in a waveguide date back to the second half of the 19th century (Hertz, Debye, Rayleigh). The technological fallout for long ...

A lossless and coherent energy exchange between the separated quantum battery and quantum charger is mediated by the electromagnetic field. It permits the realization of a remote-charging and ...

(Nanowerk Spotlight) The concepts of metamaterials and metasurfaces have spawned massive novel applications in free-space optics. However, recent research also indicates that they possess prominent ...

Researchers have designed and demonstrated stretchable waveguides that maintain efficient, stable signal transmission of surface plasmon polaritons even when bent, twisted or stretched. These ...

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 ...

Ultrathin nanotube films absorb terahertz waves, boosting 6G performance and enabling advanced shielding and medical applications. Researchers at Skoltech, working with colleagues from KTH Royal ...

Pilots flying the Embraer Legacy 450 and 500 business jets are among the first to be using an augmented reality-based technology within their head-up displays (HUDs). The technology, waveguide optics, ...