Illustration of the Adaptive Metalens (IMAGE)
Caption
The adaptive metalens focuses light rays onto an image sensor. An electrical signal controls the shape of the metalens to produce the desired optical wavefronts (shown in red), resulting in better images. In the future, adaptive metalenses will be built into imaging systems, such as cell phone cameras and microscope, enabling flat, compact autofocus as well as the capability for simultaneously correcting optical aberrations and performing optical image stabilization, all in a single plane of control.
Credit
Second Bay Studios/Harvard SEAS
Usage Restrictions
with credit
License
Licensed content