A large-scale single-photon source and spin qubit arrays in a photonic integrated chip

ORAL

Abstract

Single-photon sources are essential components in a variety of optical quantum technologies. We demonstrate a large array of single-photon sources and spin qubits on a single photonic chip. Our single-photon source array is composed of color centers in a monolithic diamond nanophotonic structure that is efficiently coupled to a photonic integrated circuit. Additionally, the long-lived spin states of color centers in diamond may serve as quantum memories in a repeater network.

*We acknowledge funding support from the National Science Foundation and the Army Research Laboratory Center for Distributed Quantum Information.

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Presenters

  • Noel Wan

    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology

Authors

  • Noel Wan

    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology

  • Tsung-Ju Lu

    • Massachusetts Institute of Technology

  • Kevin Chen

    • Massachusetts Institute of Technology
    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology

  • Matthew Trusheim

    • EECS, MIT
    • Massachusetts Institute of Technology
    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology

  • Lorenzo De Santis

    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology
    • Massachusetts Institute of Technology

  • Michael Walsh

    • Massachusetts Institute of Technology
    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology

  • Eric Bersin

    • Massachusetts Institute of Technology
    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology

  • Sara Mouradian

    • Massachusetts Institute of Technology

  • Edward S Bielejec

    • Sandia National Laboratories
    • Sandia National Laboratories, Albuquerque, New Mexico 87185, USA

  • Dirk R. Englund

    • Electrical Engineering and Computer Science, MIT
    • Massachusetts Institute of Technology
    • MIT
    • EECS, MIT
    • Electrical Engineering and Computer Science, Massachusetts Institute of Technology
    • Research Laboratory of Electronics, Massachusetts Institute of Technology