Quantum Inspired RF Phase Measurement by Parity Estimation

Liran Shirizly, Leonid Vidro*, Naftali Kirsh, Nadav Katz, Hagai S. Eisenberg

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


Super-resolved interferometric phase measurements in the RF domain have been demonstrated by estimating the Parity operator through quadrature measurements, saturating the information theoretic Cramer-Rao bound. We achieved 600-fold improvement over the Rayleigh limit with 56dB SNR.

Original languageAmerican English
Title of host publicationQuantum 2.0, QUANTUM 2022
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781957171111
StatePublished - 2022
EventQuantum 2.0, QUANTUM 2022 - Boston, United States
Duration: 13 Jun 202216 Jun 2022

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701


ConferenceQuantum 2.0, QUANTUM 2022
Country/TerritoryUnited States

Bibliographical note

Publisher Copyright:
© 2022 The Author (s)


Dive into the research topics of 'Quantum Inspired RF Phase Measurement by Parity Estimation'. Together they form a unique fingerprint.

Cite this