Very fast process between electrically neutral and charged luminescent particles in an ultrathin material.

An automated scheme for optical lens design looks set to enhance mobile phone cameras.

New microscopy method visualizes nanostructures and their optical properties.

Infrared imaging by nonlinear up-conversion to the visible in an ultracompact lithium niobate resonant metasurface.

K-space translation strategy lets metasurfaces project multiple images without crosstalk.

New approach is using optoelectronic metasurfaces to induce local directional charge flows.

Organic photoswitches for a light-induced spatial tuning of metasurface resonances.

New results provide a way to integrate layered materials into future photonic devices at arbitrary positions.