APS Logo

A TWPA with Integrated Bias Circuitry and Impedance-Engineered Phase Matching

ORAL

Abstract

The Traveling-Wave Parametric Amplifier (TWPA) has revolutionized quantum information research by providing broadband amplification with noise performance approaching the quantum limit. A drawback of modern TWPAs is that they are typically packaged without bias circuitry, requiring the use of external components such as directional couplers. In this work we move toward better system-level integration of a 4-12 GHz, four-wave mixing TWPA by including input and output networks on-chip. Furthermore, typical resonant phase matching (RPM) techniques introduce an impedance mismatch near the pump frequency. Here, we investigate a possible solution to this issue.

Presenters

  • Connor Denney

    Colorado School of Mines, National Institute of Standards and Technology, Colorado School of Mines, NIST

Authors

  • Connor Denney

    Colorado School of Mines, National Institute of Standards and Technology, Colorado School of Mines, NIST

  • Kristen L Genter

    University of Colorado Boulder, National Institute of Standards and Technology, University of Colorado, Boulder, University of Colorado Boulder, National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, University of Colorado Boulder, National Institute of Standards and Technology Boulder, University of Colorado Boulder

  • Katarina Cicak

    National Institute of Standards and Technology (NIST), National Institute of Standards and Technology, National Institute of Standards and Technology Boulder

  • John D Teufel

    National Institute of Standards and Technology Boulder, National Institute of Standards and Technology

  • Jose Aumentado

    National Institute of Standards and Technology Boulder, National Institute of Standards and Technology, National Institute of Standards and Technology, Quantum Circuits, Inc., Quantum Circuits Inc, Quantum Circuits, Inc.

  • Florent Lecocq

    NIST, National Institute of Standards and Technology, University of Colorado Boulder, National Institute of Standards and Technology Boulder, National Institute of Standards and Technology Boulder, University of Colorado Boulder

  • Maxime Malnou

    National Institute of Standards and Technology, National Institute of Standards and Technology, University of Colorado Boulder