Metasurface optics for full-color computational imaging

  title={Metasurface optics for full-color computational imaging},
  author={Shane Colburn and Alan Zhan and Arka Majumdar},
  booktitle={Science Advances},
Conventional imaging systems comprise large and expensive optical components that successively mitigate aberrations. Metasurface optics offers a route to miniaturize imaging systems by replacing bulky components with flat and compact implementations. The diffractive nature of these devices, however, induces severe chromatic aberrations, and current multiwavelength and narrowband achromatic metasurfaces cannot support full visible spectrum imaging (400 to 700 nm). We combine principles of both… CONTINUE READING
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