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Health: Artificial eye to help correct blurry images

Artificial eye to help correct blurry images
The adaptive metalens simultaneously controls for three of the major contributors to blurry images: Focus, astigmatism and image shift.

The study, published in the journal Science Advances, demonstrates the feasibility of embedded optical zoom and autofocus for a wide range of applications including cell phone cameras, eyeglasses and virtual and augmented reality hardware.

Artificial eye to help correct blurry images

“This research combines breakthroughs in artificial muscle technology with metalens technology to create a tunable metalens that can change its focus in real time, just like the human eye,” said co-author Alan She from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS).

Artificial eye to help correct blurry images

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