Nature Communications (Sep 2019)

Substrate-integrated photonic doping for near-zero-index devices

  • Ziheng Zhou,
  • Yue Li,
  • Hao Li,
  • Wangyu Sun,
  • Iñigo Liberal,
  • Nader Engheta

DOI
https://doi.org/10.1038/s41467-019-12083-y
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 8

Abstract

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Here, the authors demonstrate substrate-integrated photonic doping, enabling the implementation of near-zero-index media within a printed circuit board integrated design. They illustrate the potential by designing and numerically demonstrating a dielectric sensor, an acousto-microwave modulator and a flexible transmission line.