Tag: metalens

Nation & World
A matter of vision

Federico Capasso believed a flat lens could revolutionize advanced products, devices. But he needed help innovating one, and getting it to market.

August 17, 2022

11 minutes
Nation & World
Breakthroughs seen in artificial eye and muscle technology

Researchers combined a metalens with an artificial muscle to create an artificial eye that automatically stretches to simultaneously focus and correct astigmatism and image shift

February 23, 2018

5 minutes