Theoretical Advances in Quantum Metrology

ORAL · N52 · ID: 2155026

Presentations

  • Exploring Measurement and Feedforward-Assisted Quantum Metrology

    ORAL

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    Presenters

    • Jin Ming Koh

      Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore, Caltech

    Authors

    • Jin Ming Koh

      Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore, Caltech

    • Lorcán O Conlon

      Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Singapore

    • Dax Enshan Koh

      Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore

    • Syed M Assad

      Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Singapore

    • Jayne Thompson

      Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore

    • Yunlong Xiao

      Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore

    • Jun Ye

      Institute of High Performance Computing (IHPC), Agency for Science, Technology and Research (A*STAR), 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore

    View abstract →

  • Scaling of quantum Fisher information for quantum exceptional point sensors

    ORAL

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    Presenters

    • Chunhui Liu

      Washington University, St. Louis

    Authors

    • Chunhui Liu

      Washington University, St. Louis

    • Fu Li

      Washington University, St. Louis

    • Shengwang Du

      University of Texas at Dallas

    • Jianming Wen

      Kennesaw State University

    • Lan Yang

      Washington University, St. Louis

    • Chuanwei Zhang

      University of Texas at Dallas, The University of Texas at Dallas

    View abstract →

  • Sensing applications utilizing the quantum Bayesian minimum square error

    ORAL

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    Publication: Bayesian minimum mean square error for transmissivity sensing, Boyu Zhou, Boulat A. Bash, Saikat Guha, and Christos N. Gagatsos
    Phys. Rev. Research 5, 043033 – Published 11 October 2023

    Bayesian quantum phase estimation with fixed photon states
    Boyu Zhou, Saikat Guha, Christos N. Gagatsos
    https://doi.org/10.48550/arXiv.2308.01293

    Presenters

    • Boyu Zhou

      University of Arizona

    Authors

    • Boyu Zhou

      University of Arizona

    View abstract →

  • Variational quantum sensing

    ORAL

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    Presenters

    • Benjamin MacLellan

      University of Waterloo

    Authors

    • Benjamin MacLellan

      University of Waterloo

    • Piotr Roztocki

      Ki3 Photonics Technologies

    • Stefanie Czischek

      University of Ottawa

    • Roger G Melko

      University of Waterloo

    View abstract →

  • Optimal omni-directional field sensing with entangled states

    ORAL

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    Presenters

    • Xingrui Song

      Washington University, St. Louis

    Authors

    • Xingrui Song

      Washington University, St. Louis

    • Chandrashekhar Gaikwad

      Washington University, St. Louis

    • Flavio Salvati

      University of Cambridge

    • David R Arvidsson-Shukur

      Hitachi Cambridge Laboratory

    • Nicole Yunger Halpern

      NIST and University of Maryland, University of Maryland

    • Kater Murch

      Washington University, St. Louis

    View abstract →

  • Improving Quantum Sensors Subject to Correlated Noise Using Zero-noise Extrapolation

    ORAL

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    Publication: Improving Quantum Sensors Subject to Correlated Noise Using Zero-noise Extrapolation (planned paper)

    Presenters

    • John Van Dyke

      Johns Hopkins University Applied Physics Laboratory

    Authors

    • John Van Dyke

      Johns Hopkins University Applied Physics Laboratory

    • Zackary White

      Johns Hopkins University

    • Gregory Quiroz

      Johns Hopkins University Applied Physics, Johns Hopkins Applied Physics Laboratory

    View abstract →

  • Optimal Strategies in Post-Selected Quantum Metrology

    ORAL

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    Publication: [1] Lupu-Gladstein N. B., et al., Negative Quasiprobabilities Enhance Phase Estimation in Quantum-Optics Experiment, Phys. Rev. Lett. 128, 220504 (2022).
    [2] Jenne J. H., and Arvidsson-Shukur D.R.M., Unbounded and lossless compression of multiparameter quantum information, Phys. Rev. A 106, 042404 (2022).
    [3] Arvidsson-Shukur D.R.M., et al., Quantum advantage in postselected metrology, Nat. Commun. 11,
    3775 (2020).
    [4] Salvati F., Salmon W., Barnes C.H.W., and Arvidsson-Shukur D.R.M., Compression of metrological quantum information in the presence of noise, arXiv:2307.08648 [quant-ph] (2023).
    [5] Arvidsson-Shukur D.R.M., et al., Nat Commun 11, 3775 (2020).

    Presenters

    • Flavio Salvati

      University of Cambridge

    Authors

    • Flavio Salvati

      University of Cambridge

    • Wilfred Salmon

      University of Cambridge

    • Crispin H Barnes

      Cavendish Laboratory, University of Cambridge, The University of Cambridge, University of Cambridge, Univ of Cambridge

    • David R Arvidsson-Shukur

      Hitachi Cambridge Laboratory

    View abstract →