Nature Communications (Jun 2020)

Cavity piezo-mechanics for superconducting-nanophotonic quantum interface

  • Xu Han,
  • Wei Fu,
  • Changchun Zhong,
  • Chang-Ling Zou,
  • Yuntao Xu,
  • Ayed Al Sayem,
  • Mingrui Xu,
  • Sihao Wang,
  • Risheng Cheng,
  • Liang Jiang,
  • Hong X. Tang

DOI
https://doi.org/10.1038/s41467-020-17053-3
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 8

Abstract

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Hybrid quantum systems would allow interfacing superconducting nodes with optical links. Here, the authors demonstrate an integrated platform where 10 GHz phonons are resonantly coupled with photons in a superconducting cavity and a nanophotonic cavity at the same time, allowing efficient mediation of bidirectional microwave-optical conversion.