Fast Parametric Gates with Superconducting Qubits

ORAL

Abstract

We discuss a system with two transmon qubits coupled parametrically through a shared dc-SQUID coupler. The coupling can be tuned from nominally zero to up to more than 100 MHz. This coupling mechanism can be used to perform a two-qubit controlled Z-gate. We present the latest experiment results on the gate operation.

Presenters

  • X. Y. Jin

    • National Institute of Standards and Technology
    • National Institute of Standards and Technology Boulder

Authors

  • X. Y. Jin

    • National Institute of Standards and Technology
    • National Institute of Standards and Technology Boulder
  • Shlomi Kotler

    • National Institute of Standards and Technology
    • NIST - Boulder
    • National Institute of Standards and Technology Boulder
  • Katarina Cicak

    • National Institute of Standards and Technology
    • NIST-Boulder
    • National Institute of Standards and Technology Boulder
  • Florent Lecocq

    • National Institute of Standards and Technology
    • NIST-Boulder
    • National Institute of Standards and Technology Boulder
  • John Teufel

    • National Institute of Standards and Technology
    • NIST - Boulder
    • National Institute of Standards and Technology Boulder
  • Jose Aumentado

    • National Institute of Standards and Technology
    • NIST-Boulder
    • National Institute of Standards and Technology Boulder
    • NIST - Boulder
    • NIST, Boulder CO.
  • Raymond Simmonds

    • National Institute of Standards and Technology
    • National Institute of Standards and Technology Boulder
    • NIST - Boulder