New approach to combine non-volatility, multibit storage, high switching speed and low switching energy.

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

A new tool for enhancing the entire spectrum of optical second-order nonlinear processes in nanostructured materials.

New perovskite waveguides show an edge lasing effect.

All-optical multiplane design eliminates the need for digital phase recovery algorithms.

A programmable framework overcomes a key computational bottleneck of optical neural networks.

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

Streamlined microcomb design provides control with the flip of a switch.