Feedback-based dynamic control of quantum processors is a key component for many medium-to-large-scale quantum information processing routines. Several groups have begun addressing this need, often using in-house, custom-built hardware. We have implemented real-time feedback for superconducting qubits using scalable, programmable and commercially available hardware from Keysight Technologies. We will use this hardware to implement a multi-qubit reset protocol and to demonstrate a three-qubit bit-flip error detection code on a five-qubit transmon device. I will present our latest experimental progress towards this goal.
*This research was funded by the Office of the Director of National Intelligence (ODNI), Intelligence Advanced Research Projects Activity (IARPA) under Air Force Contract No. FA8721-05-C-0002. The views and conclusions contained herein are those of the authors and should not be interpreted as necessarily
–
Presenters
Amy Greene
Massachusetts Inst of Tech-MIT
Department of Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts Inst of Tech-MIT
Authors
Amy Greene
Massachusetts Inst of Tech-MIT
Department of Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts Inst of Tech-MIT
Bharath Kannan
Department of Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts Inst of Tech-MIT
Department of Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts Institute of Technology
Morten Kjærgaard
Research Laborotary of Electronics, Massachusetts Institute of Technology
Research Laboratory of Electronics, Massachusetts Inst of Tech-MIT
Mollie Schwartz
MIT Lincoln Laboratory
Lincoln Laboratory, Massachusetts Inst of Tech-MIT
Danna Rosenberg
MIT Lincoln Laboratory
MIT Lincoln Lab
Massachusetts Inst of Tech-MIT
Lincoln Laboratory, Massachusetts Inst of Tech-MIT
Jonilyn Yoder
MIT Lincoln Laboratory
MIT Lincoln Lab
Lincoln Laboratory, Massachusetts Institute of Technology
Massachusetts Inst of Tech-MIT
Lincoln Laboratory, Massachusetts Inst of Tech-MIT
David Kim
MIT Lincoln Laboratory
MIT Lincoln Lab
Lincoln Laboratory, Massachusetts Institute of Technology
Massachusetts Inst of Tech-MIT
Lincoln Laboratory, Massachusetts Inst of Tech-MIT
Thorvald Larsen
Center for Quantum Devices, Station Q Copenhagen, Niels Bohr Institute, University of Copenhagen
University of Copenhagen
Center for Quantum Devices and Station Q Copenhagen, Niels Bohr Institute
Philip Krantz
Microtechnology and nanoscience, Chalmers University of Technology
Research Laborotary of Electronics, Massachusetts Institute of Technology
Massachusetts Inst of Tech-MIT
Research Laboratory of Electronics, Massachusetts Inst of Tech-MIT
Research Laboratory of Electronics, Massachusetts Institute of Technology
Simon Gustavsson
Massachusetts Institute of Technology
Research Laborotary of Electronics, Massachusetts Institute of Technology
Massachusetts Inst of Tech-MIT
Research Laboratory of Electronics, Massachusetts Institute of Technology
Research Laboratory of Electronics, Massachusetts Inst of Tech-MIT
MIT
Research Laboratory of Electronics, Massachusetts institute of Technology
William Oliver
MIT Lincoln Laboratory
MIT Lincoln Lab
Massachusetts Institute of Technology & MIT Lincoln Laboratory
Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts Institute of Technology
Massachusetts Inst of Tech-MIT
Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts Inst of Tech-MIT
MIT
Lincoln Laboratory, Research Laboratory of Electronics, and Department of Physics, Massachusetts Institute of Technology
Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts institute of Technology