Mass-Producible, Centimeter-Scale Metalens

  • Magazine Article
  • TBMG-37795
Published October 01, 2020 by Tech Briefs Media Group in United States
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  • English

Metalenses — flat surfaces that use nanostructures to focus light — are used in everything from microscopy to sensors, cameras, and displays. But so far, most of the lenses have been about the size of a piece of glitter. While lenses this size work well for some applications, a larger lens is needed for low-light conditions.