Focus Session: Superconducting Qubits

Presentations

• Design improvements for superconducting qubits

  COFFEE_KLATCH · Invited

  March 18, 2010, 8:00 AM – March 18, 2010, 8:36 AM

  Authors

  • Matthias Steffen

    • IBM
    • IBM Research

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• Dipole to quadrapole interactions in a transmon qubit: Purcell protection and tunable coupling

  ORAL

  March 18, 2010, 8:36 AM – March 18, 2010, 8:48 AM

  Authors

  • Jay Gambetta

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

  • Alexandre Blais

    • Universite de Sherbrooke

  • Lev Bishop

    • Yale University

  • David Schuster

    • Yale University

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• Tunable coupling between three qubits as a building block for a superconducting quantum computer

  ORAL

  March 18, 2010, 8:48 AM – March 18, 2010, 9:00 AM

  Authors

  • Peter Groszkowski

    • University of Waterloo

  • Austin Fowler

    • University of Melbourne

  • Felix Motzoi

    • University of Waterloo

  • Frank Wilhelm

    • University of Waterloo, Canada
    • University of Waterloo

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• A superconducting flux qubit with tunable tunnel coupling

  ORAL

  March 18, 2010, 9:00 AM – March 18, 2010, 9:12 AM

  Authors

  • Simon Gustavsson

    • Massachusetts Institute of Technology

  • Jonas Bylander

    • Massachusetts Institute of Technology

  • Fumiki Yoshihara

    • The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198, Japan

  • Khalil Harrabi

    • The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198, Japan

  • Yasunobu Nakamura

    • Nano Electronics Research Laboratories, NEC Corporation, Tsukuba, Ibaraki 305-8501, Japan and RIKEN, Wako, Saitama, Japan

  • Jaw-Shen Tsai

    • Nano Electronics Research Laboratories, NEC Corporation, Tsukuba, Ibaraki 305-8501, Japan and RIKEN, Wako, Saitama, Japan

  • William D. Oliver

    • MIT Lincoln Laboratory

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• Theory of tunable coupling of phase qubits

  ORAL

  March 18, 2010, 9:12 AM – March 18, 2010, 9:24 AM

  Authors

  • Ricardo A. Pinto

    • University of California, Riverside

  • Alexander N. Korotkov

    • Department of Electrical Engineering, University of California, Riverside, CA 92521, USA
    • University of California, Riverside

  • Michael R. Geller

    • University of Georgia

  • Vitaly S. Shumeiko

    • Chalmers University of Technology

  • John Martinis

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

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• Straddling Regime of a Transmon Qubit

  ORAL

  March 18, 2010, 9:24 AM – March 18, 2010, 9:36 AM

  Authors

  • Srikanth Srinivasan

    • Princeton University

  • Andrew Hoffman

    • Princeton University

  • A.A. Houck

    • Princeton University

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• dc SQUID Phase Qubit with Sub-Micron Junction and Interdigitated Capacitor

  ORAL

  March 18, 2010, 9:36 AM – March 18, 2010, 9:48 AM

  Authors

  • A. J. Przybysz

    • University of Maryland, JQI

  • Hyeokshin Kwon

    • University of Maryland, JQI

  • E. Crowe

    • University of Maryland, JQI

  • B. K. Cooper

    • University of Maryland, JQI

  • R. Budoyo

    • University of Maryland, JQI

  • K. Mitra

    • University of Maryland, JQI

  • J.R. Anderson

    • University of Maryland, JQI
    • Physics Department, University of Maryland, College Park

  • Christopher Lobb

    • University of Maryland, JQI
    • Physics Department, University of Maryland, College Park
    • CNAM, University of Maryland
    • Physics department, University of Maryland

  • A. J. Dragt

    • University of Maryland, JQI

  • F.C. Wellstood

    • University of Maryland, JQI
    • University of Maryland
    • Physics Department, University of Maryland, College Park

  • S. Gladchenko

    • Laboratory for Physical Sciences

  • V. Zaretsky

    • Laboratory for Physical Sciences

  • Z. Kim

    • Department of Physics, University of Maryland
    • Laboratory for Physical Sciences

  • B. S. Palmer

    • Laboratory for Physical Sciences

  • K. D. Osborn

    • Laboratory for Physical Sciences

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• Improved Phase Qubit with Low-Loss Shunt Capacitance

  ORAL

  March 18, 2010, 9:48 AM – March 18, 2010, 10:00 AM

  Authors

  • David Hover

    • Department of Physics, University of Wisconsin-Madison

  • Yung-Fu Chen

    • Department of Physics, University of Wisconsin-Madison
    • University of Wisconsin-Madison

  • Steven Sendelbach

    • UW-Madison
    • Department of Physics, University of Wisconsin-Madison

  • Robert McDermott

    • UW-Madison
    • Department of Physics, University of Wisconsin-Madison
    • UW-Madison, Dept. of Physics

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• Measurements of coherence times on a transmon qubit with superconducting bandgap engineering

  ORAL

  March 18, 2010, 10:00 AM – March 18, 2010, 10:12 AM

  Authors

  • Luyan Sun

    • Department of Physics and Applied Physics, Yale University
    • Yale University

  • Leonardo DiCarlo

  • Luigi Frunzio

  • Gianluigi Catelani

  • Leonid Glazman

  • Michel Devoret

  • Robert Schoelkopf

    • Department of Physics and Applied Physics, Yale University

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• Long coherence time in a superconducting persistent-current qubit

  ORAL

  March 18, 2010, 10:12 AM – March 18, 2010, 10:24 AM

  Authors

  • Jonas Bylander

    • Massachusetts Institute of Technology

  • Simon Gustavsson

    • Massachusetts Institute of Technology

  • Fumiki Yoshihara

    • The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198, Japan

  • Khalil Harrabi

    • The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-0198, Japan

  • Yasunobu Nakamura

    • Nano Electronics Research Laboratories, NEC Corporation, Tsukuba, Ibaraki 305-8501 and RIKEN, Wako, Saitama 351-0198, Japan

  • Jaw-Shen Tsai

    • Nano Electronics Research Laboratories, NEC Corporation, Tsukuba, Ibaraki 305-8501 and RIKEN, Wako, Saitama 351-0198, Japan

  • William D. Oliver

    • MIT Lincoln Laboratory

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• Experimental bring-up procedures with metrology to improve superconducting qubit performance

  ORAL

  March 18, 2010, 10:24 AM – March 18, 2010, 10:36 AM

  Authors

  • Erik Lucero

    • UCSB

  • Julian Kelly

  • Radoslaw Bialczak

  • Mike Lenander

  • Matteo Mariantoni

  • Matthew Neeley

  • Aaron O'Connell

  • Daniel Sank

  • Haohua Wang

  • Martin Weides

  • James Wenner

  • Tsuyoshi Yamamoto

  • Yi Yin

  • Andrew Cleland

  • John Martinis

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• Development of on-chip passive microwave components towards a continuous variables implementation of Quantum Information Processing

  ORAL

  March 18, 2010, 10:36 AM – March 18, 2010, 10:48 AM

  Authors

  • Hsiang-Sheng Ku

  • Manuel Castellanos-Beltran

  • Francois Mallet

  • Kent Irwin

    • NIST

  • Leila Vale

    • NIST

  • Konrad Lehnert

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