MIT researchers have built a nanoscale photonic device shaped like a tiny ski jump that launches laser light directly off a ...

Inside most photonic chips, light races through tiny optical wires. It carries information far faster than electricity can in many conventional systems.

A new chip uses light instead of electricity to run AI calculations. It processes data very fast and may reduce the power needed for AI systems.

A tiny optical booster built directly onto a chip is pointing toward a future where light, not just electricity, does the heavy lifting inside our computers. By cranking up light signals roughly 100 ...