Miniature optical planar camera based on a wide-angle metasurface doublet corrected for monochromatic aberrations

Abstract

Metasurfaces have the potential to be used in imaging systems since they can modify optical wavefronts at subwavelength spatial resolution. Here, Arbabi et al. demonstrate a metasurface lens doublet corrected for monochromatic aberrations, and integrate it with an image sensor to realize a miniature planar camera.