Superconducting Flux Qubits and Qubit Amplifiers and Readouts

Presentations

• Behavior of a Josephson Flux Qubit on a Sapphire Substrate

  ORAL

  March 17, 2009, 2:30 PM – March 17, 2009, 2:42 PM

  Authors

  • Anthony Przybysz

    • University of Maryland, College Park
    • University of Maryland, JQI, CNAM

  • E. Crowe

    • University of Maryland, JQI, CNAM

  • H. Kwon

    • University of Maryland, College Park
    • University of Maryland, JQI, CNAM

  • B.K. Cooper

    • University of Maryland, JQI, CNAM

  • R.M. Lewis

    • University of Maryland, JQI, CNAM

  • B.S. Palmer

    • Laboratory for Physical Sciences, University of Maryland
    • Laboratory for Physical Sciences
    • The Laboratory for Physical Science, JQI

  • J.R. Anderson

    • University of Maryland, College Park
    • University of Maryland, JQI, CNAM

  • Christopher Lobb

    • University of Maryland, College Park
    • University of Maryland, JQI, CNAM
    • Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland

  • F.C. Wellstood

    • Center for Nanophysics and Advanced Materials and Joint Quantum Institute, Physics Department, University of Maryland College Park
    • University of Maryland, College Park
    • University of Maryland, Department of Physics
    • University of Maryland, JQI, CNAM

  View abstract →

• IBM's experimental quantum computing effort.

  ORAL

  March 17, 2009, 2:42 PM – March 17, 2009, 2:54 PM

  Authors

  • Matthias Steffen

    • IBM Research
    • IBM

  • David DiVincenzo

  • Matthew Farinelli

  • George Keefe

  • Mark Ketchen

  • Shwetank Kumar

  • Frank Milliken

  • Mary Beth Rothwell

  • Jim Rozen

  View abstract →

• Tuning the gap of the superconducting flux qubit

  ORAL

  March 17, 2009, 2:54 PM – March 17, 2009, 3:06 PM

  Authors

  • Arkady Fedorov

    • Kavli Institute of Nanoscience, Delft University of Technology, PO Box 5046, 2600 GA Delft, The Netherland

  • Floor Paauw

    • Kavli Institute of Nanoscience, Delft University of Technology, PO Box 5046, 2600 GA Delft, The Netherland

  • Kees Harmans

    • Kavli Institute of Nanoscience, Delft University of Technology, PO Box 5046, 2600 GA Delft, The Netherland

  • Hans Mooij

    • Kavli Institute of Nanoscience, Delft University of Technology, PO Box 5046, 2600 GA Delft, The Netherland

  View abstract →

• Ultra-strong coupling regime of cavity QED with flux qubits

  ORAL

  March 17, 2009, 3:06 PM – March 17, 2009, 3:18 PM

  Authors

  • Jerome Bourassa

    • Universite de Sherbrooke

  • Alexandre Blais

    • Universite de Sherbrooke

  View abstract →

• Amplitude spectroscopy of a superconducting artificial atom

  ORAL

  March 17, 2009, 3:18 PM – March 17, 2009, 3:30 PM

  Authors

  • William Oliver

    • MIT Lincoln laboratory
    • MIT Lincoln Laboratory

  • David Berns

    • MIT

  • Sergio Valenzuela

    • MIT
    • CIN2-ICN Barcelona

  • Mark Rudner

    • Harvard University
    • Harvard

  • Leonid Levitov

    • Massachusetts Institute of Technology
    • MIT

  • Terry Orlando

    • MIT

  View abstract →

• Phase tomography of a strongly driven superconducting artificial atom

  ORAL

  March 17, 2009, 3:30 PM – March 17, 2009, 3:42 PM

  Authors

  • Mark Rudner

    • Harvard University
    • Harvard

  • Andrei Shytov

    • Utah University
    • University of Utah

  • Leonid Levitov

    • Massachusetts Institute of Technology
    • MIT

  • David Berns

    • MIT

  • William Oliver

    • MIT Lincoln laboratory
    • MIT Lincoln Laboratory

  • Terry Orlando

    • MIT

  • Sergio Valenzuela

    • MIT
    • CIN2-ICN Barcelona

  View abstract →

• Simultaneous cooling of an artificial atom and its neighboring quantum system

  ORAL

  March 17, 2009, 3:42 PM – March 17, 2009, 3:54 PM

  Authors

  • Yu-xi Liu

    • RIKEN

  • Jianqiang You

    • Fudan University \& RIKEN

  • Franco Nori

    • RIKEN, Univeristy of Michigan
    • University of Michigan \& RIKEN
    • RIKEN, Japan, and Univ. of Michigan, Ann Arbor. USA

  View abstract →

• Chirped nonlinear cavity for digital quantum state readout without switching

  ORAL

  March 17, 2009, 3:54 PM – March 17, 2009, 4:06 PM

  Authors

  • Ofer Naaman

    • QNL, UC Berkeley

  • Jos\'e Aumentado

    • NIST, Boulder

  • Lazar Friedland

    • Racah Institute of Physics, Hebrew University, Jerusalem, Israel

  • Jonathan Wurtele

    • Department of Physics, University of California, Berkeley

  • Irfan Siddiqi

    • QNL, UC Berkeley

  View abstract →

• Lumped-element microwave resonant circuit with a dc SQUID

  ORAL

  March 17, 2009, 4:06 PM – March 17, 2009, 4:18 PM

  Authors

  • M.P. DeFeo

    • Syracuse University

  • C. Song

    • Syracuse University

  • T.W. Heitmann

    • Syracuse University

  • K. Yu

    • Syracuse University

  • B.L.T. Plourde

    • Syracuse University

  • R. McDermott

    • University of Wisconsin

  View abstract →

• Qubit decoherence due to a Josephson bifurcation amplifier trapped in one of

  ORAL

  March 17, 2009, 4:18 PM – March 17, 2009, 4:30 PM

  Authors

  • Frank Wilhelm

    • Institute for quantum computing
    • Institute for Quantum Computing and Physics Department, University of Waterloo
    • University of Waterloo
    • Institute for Quantum Computing, University of Waterloo

  • Ioana Serban

    • University of Waterloo

  • Mark Dykman

    • Michigan State University

  View abstract →

• Parametric Resonators for Quantum Information Applications

  ORAL

  March 17, 2009, 4:30 PM – March 17, 2009, 4:42 PM

  Authors

  • C.M. Wilson

  • M. Sandberg

  • F. Persson

  • I. Hoi

  • G. Johansson

  • V. Shumeiko

  • P. Delsing

    • Chalmers University

  • T. Duty

    • U. Queensland

  View abstract →

• The effects of higher-harmonic mode coupling in quarter-wave SQUID parametric amplifiers

  ORAL

  March 17, 2009, 4:42 PM – March 17, 2009, 4:54 PM

  Authors

  • Minhyea Lee

    • National Institute of Standards and Technology

  • Lafe Spietz

    • National Institute of Standards and Technology

  • Joe Aumentado

    • National Institute of Standards and Technology

  View abstract →

• Nonlinear dissipative filters for measurement protection on superconducting qubits

  ORAL

  March 17, 2009, 4:54 PM – March 17, 2009, 5:06 PM

  Authors

  • Pol Forn-Diaz

    • TU Delft. Kavli Institute of Nanoscience

  • Raymond Schouten

    • TU Delft. Kavli Institute of Nanoscience

  • Kees Harmans

    • TU Delft. Kavli Institute of Nanoscience

  • Hans Mooij

    • TU Delft. Kavli Institute of Nanoscience

  View abstract →

• Development of a Microwave Resonator for Qubit Read-out

  ORAL

  March 17, 2009, 5:06 PM – March 17, 2009, 5:18 PM

  Authors

  • K. D. Osborn

    • Laboratory for Physical Sciences

  • Zaeill Kim

    • Department of Physics, University of Maryland

  • V. Zaretskey

    • Department of Physics, University of Maryland

  • F. C. Wellstood

    • JQI, CNAM, Department of Physics, University of Maryland

  • B. S. Palmer

    • Laboratory for Physical Sciences

  View abstract →

• Resolving Vacuum Fluctuations in an Electrical Circuit by Measuring the Lamb Shift

  ORAL

  March 17, 2009, 5:18 PM – March 17, 2009, 5:30 PM

  Authors

  • Andreas Fragner

    • ETH Zurich

  • Martin Goppl

    • ETH Zurich

  • Alexandre Blais

    • Universite de Shrebrooke

  • Andreas Wallraff

    • ETH Zurich

  View abstract →