Light fields, as a form of electromagnetic waves, are characterized by fundamental parameters including intensity, phase, and polarization. Precise imaging of these three parameters is crucial for ...

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

Researchers developed a nonlinear nonlocal metasurface that converts infrared light to visible and steers it by combining ...

A silicon-lithium niobate metasurface controls light through air at gigahertz speeds, advancing compact systems for optical communication and signal routing. (Nanowerk Spotlight) Optical systems that ...