Entanglement-based distributed quantum sensing enhanced by quantum relays

Yi Xia, Quntao Zhuang, William Clark, Zheshen Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We show that noiseless linear amplifiers can serve as quantum relays to overcome entanglement distribution loss for entangled quantum sensors to outperform sensors supplied with the optimum local quantum resources.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2019
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580576
StatePublished - 2019
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2019 - San Jose, United States
Duration: May 5 2019May 10 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F128-CLEO_QELS 2019
ISSN (Electronic)2162-2701


ConferenceCLEO: QELS_Fundamental Science, CLEO_QELS 2019
Country/TerritoryUnited States
CitySan Jose

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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