Feb. 24, 2018, 11:28 p.m.
Metalens combined with an artificial muscle
Inspired by the human eye, researchers have developed an adaptive metalens that is essentially a flat, electronically controlled artificial eye. The adaptive metalens simultaneously controls for three of the major contributors to blurry images: focus, astigmatism, and image shift. https://www.sciencedaily.com/releases/2018/02/180223151903.htm
