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

A team of researchers at Penn State have devised a new, streamlined approach to designing metasurfaces, a class of engineered ...

Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Machine vision systems are becoming increasingly common across multiple industries. Manufacturers use them to streamline quality control, self-driving vehicles implement them to navigate, and robots ...