Light: Science & Applications (Nov 2022)

Large-scale achromatic flat lens by light frequency-domain coherence optimization

  • Xingjian Xiao,
  • Yunwei Zhao,
  • Xin Ye,
  • Chen Chen,
  • Xinmou Lu,
  • Yansen Rong,
  • Junhong Deng,
  • Guixin Li,
  • Shining Zhu,
  • Tao Li

DOI
https://doi.org/10.1038/s41377-022-01024-y
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 9

Abstract

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We developed a new framework in designing centimeter-scale achromatic multi-level diffractive lenses by light frequency-domain coherence optimization, which shows significant advantages in white-light imaging performance over the traditional refractive lens.