Nature Communications (Apr 2018)

Ultra-thin high-efficiency mid-infrared transmissive Huygens meta-optics

  • Li Zhang,
  • Jun Ding,
  • Hanyu Zheng,
  • Sensong An,
  • Hongtao Lin,
  • Bowen Zheng,
  • Qingyang Du,
  • Gufan Yin,
  • Jerome Michon,
  • Yifei Zhang,
  • Zhuoran Fang,
  • Mikhail Y. Shalaginov,
  • Longjiang Deng,
  • Tian Gu,
  • Hualiang Zhang,
  • Juejun Hu

DOI
https://doi.org/10.1038/s41467-018-03831-7
Journal volume & issue
Vol. 9, no. 1
pp. 1 – 9

Abstract

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Mid-IR optics can require exotic materials or complicated processing, which can result in high cost and inferior quality. Here the authors report the demonstration of high-efficiency mid-IR transmissive lenses based on dielectric Huygens metasurface, showing diffraction limited focusing and imaging performance.