Focus Session: Superconducting Qubits III

Presentations

• Novel quantum transport in superconducting phase-qubit arrays.

  ORAL

  March 6, 2007, 12:30 PM – March 6, 2007, 12:42 PM

  Authors

  • Frederick Strauch

    • National Institute of Standards and Technology

  View abstract →

• Josephson Phase Qubits with Hydrogenated Amorphous Silicon Dielectric

  ORAL

  March 6, 2007, 12:42 PM – March 6, 2007, 12:54 PM

  Authors

  • Matthew Neeley

    • UC Santa Barbara

  • M. Ansmann

    • UC Santa Barbara

  • R. Bialczak

    • U.C. Santa Barbara
    • UC Santa Barbara

  • N. Katz

    • UC Santa Barbara

  • E. Lucero

    • UC Santa Barbara

  • R. McDermott

    • University of Wisconsin-Madison
    • University of Wisconsin

  • A. O'Connell

    • UC Santa Barbara

  • M. Steffen

    • UC Santa Barbara

  • E. Weig

    • UC Santa Barbara

  • A. Cleland

    • University of California, Santa Barbara
    • UC Santa Barbara

  • J. Martinis

    • Physics Department, University of California, Santa Barbara , Santa Barbara, California 93106
    • UC Santa Barbara

  View abstract →

• Reducing defects in Josephson phase qubits -- interdigitated capacitors and microbridges

  ORAL

  March 6, 2007, 12:54 PM – March 6, 2007, 1:06 PM

  Authors

  • Nadav Katz

    • UC Santa Barbara

  • M. Ansmann

    • UC Santa Barbara

  • R. Bialczak

    • U.C. Santa Barbara
    • UC Santa Barbara

  • E. Lucero

    • UC Santa Barbara

  • R. McDermott

    • University of Wisconsin-Madison
    • University of Wisconsin

  • Matthew Neeley

    • UC Santa Barbara

  • A. O'Connell

    • UC Santa Barbara

  • M. Steffen

    • UC Santa Barbara

  • E. Weig

    • UC Santa Barbara

  • A. Cleland

    • University of California, Santa Barbara
    • UC Santa Barbara

  • J. Martinis

    • Physics Department, University of California, Santa Barbara , Santa Barbara, California 93106
    • UC Santa Barbara

  View abstract →

• Precise measurements of single gate errors in Josephson phase qubits

  ORAL

  March 6, 2007, 1:06 PM – March 6, 2007, 1:18 PM

  Authors

  • Matthew Neeley

    • UC Santa Barbara

  • A. O'Connell

    • UC Santa Barbara

  • Matthias Steffen

    • UCSB, IBM
    • IBM

  • E. Weig

    • UC Santa Barbara

  • A. Cleland

    • University of California, Santa Barbara
    • UC Santa Barbara

  • J. Martinis

    • Physics Department, University of California, Santa Barbara , Santa Barbara, California 93106
    • UC Santa Barbara

  • Erik Lucero

    • UC Santa Barbara

  • M. Ansmann

    • UC Santa Barbara

  • R. Bialczak

    • U.C. Santa Barbara
    • UC Santa Barbara

  • N. Katz

    • UC Santa Barbara

  • R. McDermott

    • University of Wisconsin-Madison
    • University of Wisconsin

  View abstract →

• Attempt to Violate the CHSH Bell Inequality in Josephson Phase Qubits

  ORAL

  March 6, 2007, 1:18 PM – March 6, 2007, 1:30 PM

  Authors

  • M. Ansmann

    • UC Santa Barbara

  • R. Bialczak

    • U.C. Santa Barbara
    • UC Santa Barbara

  • N. Katz

    • UC Santa Barbara

  • E. Lucero

    • UC Santa Barbara

  • R. McDermott

    • University of Wisconsin-Madison
    • University of Wisconsin

  • Matthew Neeley

    • UC Santa Barbara

  • A. O'Connell

    • UC Santa Barbara

  • Matthias Steffen

    • UCSB, IBM
    • IBM

  • E. Weig

    • UC Santa Barbara

  • A. Cleland

    • University of California, Santa Barbara
    • UC Santa Barbara

  • J. Martinis

    • Physics Department, University of California, Santa Barbara , Santa Barbara, California 93106
    • UC Santa Barbara

  View abstract →

• Quantum kinetics of a Josephson phase qubit continuously monitored for escape.

  ORAL

  March 6, 2007, 1:30 PM – March 6, 2007, 1:42 PM

  Authors

  • Leonid P. Pryadko

    • University of California, Riverside

  • Alexander N. Korotkov

    • University of California, Riverside

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• Crossover of phase qubit dynamics in presence of negative-result weak measurement

  ORAL

  March 6, 2007, 1:42 PM – March 6, 2007, 1:54 PM

  Authors

  • Rusko Ruskov

    • Penn State University

  • Ari Mizel

    • Pennsylvania State University
    • Penn State University
    • Department of Physics, The Pennsylvania State University, University Park, PA

  • Alexander N. Korotkov

    • University of California, Riverside

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• Temperature Dependence of Rabi Oscillations in Phase Qubits

  ORAL

  March 6, 2007, 1:54 PM – March 6, 2007, 2:06 PM

  Authors

  • Alexey Ustinov

    • University of Erlangen-Nuremberg, Germany

  • Juergen Lisenfeld

    • University of Erlangen-Nuremberg, Germany

  • Tobias Wirth

    • University of Erlangen-Nuremberg, Germany

  • Alexey Feofanov

    • University of Erlangen-Nuremberg, Germany

  • Alexander Lukashenko

    • University of Erlangen-Nuremberg, Germany

  View abstract →

• A dc-SQUID phase qubit

  ORAL

  March 6, 2007, 2:06 PM – March 6, 2007, 2:18 PM

  Authors

  • Emile Hoskinson

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  • Aurelien Fay

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  • Wiebke Guichard

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  • Laurent Levy

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  • Alex Zazunov

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  • Nicolas Didier

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  • Frank Hekking

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  • Olivier Buisson

    • CRTBT-LPMMC-LCMI, CNRS and Universite Joseph Fourier, BP 166, 38042 Grenoble-Cedex 9, France

  View abstract →

• Quantum Behavior of the dc SQUID phase qubit.

  ORAL

  March 6, 2007, 2:18 PM – March 6, 2007, 2:30 PM

  Authors

  • Kaushik Mitra

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • F. W. Strauch

    • National Institute of Standards and Technology, Gaithersburg

  • Hanhee Paik

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • S. K. Dutta

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • R. M. Lewis

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • T. A. Palomaki

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • A.J. Przybysz

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • B.K. Cooper

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • A.J. Dragt

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • J.R. Anderson

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • C.J. Lobb

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  • F.C. Wellstood

    • Center for Superconductivity Research and Joint Quantum Institute, University of Maryland, College Park

  View abstract →

• Strong Field Effects in Rabi Oscillations of the dc SQUID Phase Qubit

  ORAL

  March 6, 2007, 2:30 PM – March 6, 2007, 2:42 PM

  Authors

  • S.K. Dutta

  • T.A. Palomaki

  • R.M. Lewis

  • K. Mitra

  • Hanhee Paik

  • J.R. Anderson

  • Alex J. Dragt

  • C.J. Lobb

  • F.C. Wellstood

    • Center for Superconductivity Research and Joint Quantum Institute, Department of Physics, University of Maryland

  • Frederick Strauch

    • National Institute of Standards and Technology

  View abstract →

• Evidence of Microstates in dc SQUID Phase Qubits

  ORAL

  March 6, 2007, 2:42 PM – March 6, 2007, 2:54 PM

  Authors

  • Alex Dragt

  • J.R. Anderson

  • Chris Lobb

  • Hyeokshin Kwon

  • Tauno Palomaki

  • Sudeep Dutta

  • Rupert Lewis

  • Anthony Przybysz

  • Hanhee Paik

  • Kaushik Mitra

  • Ben Cooper

  • Fred Wellstood

    • Center for Superconductivity Research and Joint Quantum Institute, Department of Physics, University of Maryland

  View abstract →

• In situ variation of the coupling of a dc SQUID phase qubit to its bias leads

  ORAL

  March 6, 2007, 2:54 PM – March 6, 2007, 3:06 PM

  Authors

  • Hanhee Paik

  • S.K. Dutta

  • R.M. Lewis

    • University of Maryland

  • T.A. Palomaki

  • B.K. Cooper

  • A.J. Przybysz

  • Hyeokshin Kwon

  • A.J. Dragt

  • J.R. Anderson

  • C.J. Lobb

    • University of Maryland, College Park
    • Center for Superconductivity Research, Department of Physics, University of Maryland, College Park, MD 20742-4111

  • F.C. Wellstood

    • University of Maryland
    • Center for Superconductivity Research and Joint Quantum Institute, Department of Physics, University of Maryland

  View abstract →

• Improving Superconducting Phase Qubits with Low-Loss Vacuum-Gap Capacitors

  ORAL

  March 6, 2007, 3:06 PM – March 6, 2007, 3:18 PM

  Authors

  • Katarina Cicak

  • M.S. Allman

  • K.D. Osborn

  • A.J. Sirois

  • J.A. Strong

  • J.D. Whittaker

  • R.W. Simmonds

    • NIST, Boulder

  View abstract →

• Optimization of Silicon Nitride Films For Use in Phase Qubits

  ORAL

  March 6, 2007, 3:18 PM – March 6, 2007, 3:30 PM

  Authors

  • Adam J. Sirois

    • Univ. of Colorado, NIST-Boulder

  • Martin E. Huber

    • Univ. of Colorado - Denver

  • Kevin D. Osborn

  • Joshua A. Strong

  • Raymond W. Simmonds

    • NIST-Boulder

  View abstract →