Light that twists as it travels and materials whose internal order is knotted like a pretzel are starting to collide in the ...

A tunable metasurface can control optical light in space and time, offering a path toward new ways of wirelessly and securely transmitting large amounts of data both on Earth and in space. It is a ...

USC engineers have developed an optical system that routes light autonomously using thermodynamic principles. Rather than relying on switches, light organizes itself much like particles in a gas ...

A team of researchers at the Ming Hsieh Department of Electrical and Computer Engineering has created a new breakthrough in photonics: the design of the first optical device that follows the emerging ...

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Optical cavities, also known as optical resonators, are structures that confine light within a small volume by utilizing highly reflective surfaces. These cavities allow light to circulate or bounce ...

At Mobile World Congress 2025 in Barcelona, Xiaomi showed WIRED a new concept phone with a detachable lens that connects magnetically and transfers power and data. (The brand hosted WIRED at its media ...