Atom Arrays Coupled to Optical Microcavities for Quantum Information Processing

ORAL

Abstract

The integration of single neutral atoms in optical tweezers with high-finesse optical cavities enables efficient light-matter interfaces for quantum information processing. Here, we present the coupling of an atomic tweezer array to a Fabry-Pérot fiber cavity (FPFC), achieving strong coupling with single atom cooperativities exceeding C>100. This platform enables high-fidelity, cavity-assisted quantum operations, including nondestructive state detection and coherent atom-photon interactions. Our results highlight the potential of tweezer arrays coupled to optical microcavities for scalable quantum computing and quantum networking architectures.

*This work was supported by the DOE QSA Center (DE-AC02-05CH11231), the National Science Foundation (grant number PHY-2012023), the Center for Ultracold Atoms (an NSF Physics Frontiers Center), ARO MURI (W911NF2010082), and DARPA ONISQ (grant number W911NF2010021).

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Publication: Grinkemeyer, Brandon, et al. "Error-Detected Quantum Operations with Neutral Atoms Mediated by an Optical Cavity." arXiv preprint arXiv:2410.10787 (2024).

Presenters

  • Brandon Grinkemeyer

    • Harvard University

Authors

  • Brandon Grinkemeyer

    • Harvard University

  • Elmer Guardado-Sanchez

    • Harvard University

  • Ivana Dimitrova

    • Harvard University

  • Danilo Shchepanovich

    • Harvard University

  • Eirini Mandopoulou

    • Harvard University

  • Andrei Ruskuc

    • Harvard University

  • Sophie Weiyi Ding

    • Harvard University

  • Alexander Zibrov

    • Harvard University

  • Matthew Bilotta

    • Harvard University

  • Rui Jiang

    • Harvard University

  • Offek Tziperman

    • Harvard University

  • Michel Tao

    • Harvard University

  • Kiyoul Yang

    • Harvard University

  • Johannes Borregaard

    • Harvard University

  • Vladan Vuletic

    • Massachusetts Institute of Technology

  • Mikhail D Lukin

    • Harvard University