Remote communication between two superconducting qubit modules 1

ORAL

Abstract

We extend the random access quantum processor module [1] to allow photonic communication between two distant modules. Each module comprises of 8-bit multimode resonators and a flux-tunable transmon. The sideband interaction induced by the transmon flux modulation achieves both the universal operations on each quantum processor and the photonic communication between two modules. Entanglement between two distant modules can be created by a transfer process heralded to photon loss during the transmission. Our implementation opens a clear path towards modular architecture of quantum information processing with superconducting qubits.

1. Random access quantum information processors. R. K. Naik, N. Leung, S. Chakram, P. Groszkowski, Y. Lu, N. Earnest, D. C. McKay, Jens Koch, D. I. Schuster, arXiv:1705.00579

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Presenters

  • Nelson Leung

    James Franck Institute and Department of Physics, University of Chicago, Univ of Chicago, Physics, University of Chicago

Authors

  • Nelson Leung

    James Franck Institute and Department of Physics, University of Chicago, Univ of Chicago, Physics, University of Chicago

  • Yao Lu

    James Franck Institute and Department of Physics, University of Chicago, University of Chicago, Univ of Chicago, James Franck Institute, University of Chicago, Physics, University of Chicago

  • Srivatsan Chakram

    Univ of Chicago, James Franck Institute and Department of Physics, University of Chicago, James Franck Institute, University of Chicago, Physics, University of Chicago

  • Ravi Naik

    University of Chicago, Univ of Chicago, James Franck Institute and Department of Physics, University of Chicago, Physics, University of Chicago

  • Nathan Earnest

    Univ of Chicago, James Franck Institute and Department of Physics, University of Chicago, James Franck Institute, University of Chicago, Physics, University of Chicago

  • Robert Cook

    U.S. Army Research Laboratory

  • Kurt Jacobs

    Army Research Lab, U.S. Army Research Laboratory, US Army Research Laboratory

  • Andrew Cleland

    Institute for Molecular Engineering, University of Chicago, Univ of Chicago, University of Chicago

  • David Schuster

    Univ of Chicago, Physics, Univ of Chicago, James Franck Institute and Department of Physics, University of Chicago, University of Chciago, Physics, University of Chicago, Institute for Molecular Engineering, University of Chicago, University of Chicago, James Franck Institute, University of Chicago