Josephson junction infrared single-photon detector

  title={Josephson junction infrared single-photon detector},
  author={Evan D. Walsh and Woochan Jung and Gil-Ho Lee and Dmitri K. Efetov and Bae-Ian Wu and K.-F. Huang and Thomas A. Ohki and Takashi Taniguchi and Kenji Watanabe and Philip Kim and Dirk R. Englund and Kin Chung Fong},
  pages={409 - 412}
A junction for single-photon detection Josephson junctions are simple superconducting devices comprising an insulator or semiconductor separating two superconducting regions. They form the workhorse of superconducting technologies and are exquisitely sensitive to magnetic field. One long-sought proposal has been to use these devices to detect light. Walsh et al. have realized a photosensitive Josephson junction based on graphene that is capable of sensing single infrared photons. Such a… 

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  • K. Fong
  • Physics
    Nature Nanotechnology
  • 2022
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  • Springer Series in Materials Science,
  • 2019

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