Semiconductor Qubits - Spin Qubit Read-out II

Presentations

• Microsecond single-spin readout in semiconductors in the “strong-response” regime

  Invited

  March 16, 2021, 12:30 PM – March 16, 2021, 1:06 PM

  Presenters

  • Daniel Keith

    School of Physics, University of New South Wales, Sydney, NSW 2052, Australia, Centre of Excellence for Quantum Computation and Communication Technology, University of New South Wales

  Authors

  • Daniel Keith

    School of Physics, University of New South Wales, Sydney, NSW 2052, Australia, Centre of Excellence for Quantum Computation and Communication Technology, University of New South Wales

  • Matthew House

    Centre of Excellence for Quantum Computation and Communication Technology, University of New South Wales

  • Matthew Donnelly

    Univ of New South Wales, Centre of Excellence for Quantum Computation and Communication Technology, University of New South Wales

  • Thomas Watson

    Components Research, Intel Corporation, Intel Corporation, Centre of Excellence for Quantum Computation and Communication Technology, University of New South Wales

  • Bent Weber

    Centre of Excellence for Quantum Computation and Communication Technology, University of New South Wales

  • Michelle Simmons

    Silicon Quantum Computing, School of Physics, University of New South Wales, Sydney, NSW 2052, Australia, Univ of New South Wales, Centre of Excellence for Quantum Computation and Communication Technology, University of New South Wales

  View abstract →

• Remote Capacitive Sensing in Two-Dimensional Quantum-Dot Arrays

  ORAL

  March 16, 2021, 1:06 PM – March 16, 2021, 1:18 PM

  Presenters

  • Jingyu Duan

    University College London, University College London, Quantum Motion Technologies

  Authors

  • Jingyu Duan

    University College London, University College London, Quantum Motion Technologies

  • Michael A. Fogarty

    London Center Nanotechnology, University College London, Quantum Motion Technologies, London Centre for Nanotechnology, University College London, London WC1H 0AH, United Kingdom; Quantum Motion Technologies, Nexus, Discovery Way, Leeds, LS2 3AA, United Kingdom

  • James Williams

    University College London, Quantum Motion Technologies

  • Louis HUTIN

    CEA/LETI-MINATEC, CEA-Grenoble, CEA Leti, CEA, Grenoble, CEA, LETI, Minatec Campus, F-38054 Grenoble, France

  • Maud Vinet

    Leti, CEA, CEA/LETI-MINATEC, CEA-Grenoble, CEA Leti, CEA, Grenoble, CEA, LETI, Minatec Campus, F-38054 Grenoble, France

  • John J. L. Morton

    University College London, London Center Nanotechnology, London Centre for Nanotechnology, University College London, University College London, Quantum Motion Technologies, London Centre for Nanotechnology, University College London, London WC1H 0AH, United Kingdom; Quantum Motion Technologies, Nexus, Discovery Way, Leeds, LS2 3AA, United Kingdo

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• Adiabatic conversion for qubit readout: Optimal pulse shapes and dephasing

  ORAL

  March 16, 2021, 1:18 PM – March 16, 2021, 1:30 PM

  Presenters

  • Felix Fehse

    Physics, McGill University, Montreal, Canada

  Authors

  • Felix Fehse

    Physics, McGill University, Montreal, Canada

  • Michel Pioro-Ladriere

    Institut quantique, Université de Sherbrooke, Physics, Université de Sherbrooke, Sherbrooke, Canada, Universite de Sherbrooke

  • Bill Coish

    Department of Physics, McGill University, Physics, McGill University, Montreal, Canada, Physics, McGill University

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• Automatic, adaptive and sparse acquisition of Coulomb-blockade boundaries in quantum-dot arrays (Part 2)

  ORAL

  March 16, 2021, 1:30 PM – March 16, 2021, 1:42 PM

  Presenters

  • Bertram Brovang

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  Authors

  • Bertram Brovang

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  • Torbjørn Rasmussen

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  • Anasua Chatterjee

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  • Oswin Krause

    Univ of Copenhagen

  • Ferdinand Kuemmeth

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

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• Parametric Amplification in a CMOS Quantum Dot coupled to a Microwave Cavity

  ORAL

  March 16, 2021, 1:42 PM – March 16, 2021, 1:54 PM

  Presenters

  • Laurence Cochrane

    Department of Engineering, University of Cambridge

  Authors

  • Laurence Cochrane

    Department of Engineering, University of Cambridge

  • Theodor Lundberg

    Cavendish Laboratory, University of Cambridge

  • David J. Ibberson

    Quantum Engineering Technology Labs, University of Bristol

  • Lisa A. Ibberson

    Hitachi Cambridge Laboratory, Hitachi Cambridge Laboratory, University of Cambridge, Hitachi Cambridge Laboratory, J.J. Thomson Avenue, Cambridge CB3 0HE, United Kingdom

  • Louis HUTIN

    CEA/LETI-MINATEC, CEA-Grenoble, CEA Leti, CEA, Grenoble, CEA, LETI, Minatec Campus, F-38054 Grenoble, France

  • Maud Vinet

    Leti, CEA, CEA/LETI-MINATEC, CEA-Grenoble, CEA Leti, CEA, Grenoble, CEA, LETI, Minatec Campus, F-38054 Grenoble, France

  • Ashwin A. Seshia

    Department of Engineering, University of Cambridge

  • M Fernando Gonzalez-Zalba

    Quantum Motion Technologies, Hitachi Cambridge Laboratory, Hitachi Cambridge Laboratory, University of Cambridge, Quantum Motion Technologies, Nexus, Discovery Way, Leeds, LS2 3AA, United Kingdom

  View abstract →

• Sub-GHz Josephson parametric amplifiers for the readout of sensors and quantum dots

  ORAL

  March 16, 2021, 1:54 PM – March 16, 2021, 2:06 PM

  Presenters

  • Visa Vesterinen

    VTT, VTT Micro & Nanoelectronics, VTT Techical Research Center of Finland Ltd., VTT Technical Research Centre of Finland Ltd

  Authors

  • Visa Vesterinen

    VTT, VTT Micro & Nanoelectronics, VTT Techical Research Center of Finland Ltd., VTT Technical Research Centre of Finland Ltd

  • Slawomir Simbierowicz

    VTT Technical Research Centre of Finland Ltd, Bluefors Oy, VTT Micro & Nanoelectronics

  • Robab Najafi Jabdaraghi

    VTT Micro & Nanoelectronics, VTT Technical Research Centre of Finland Ltd

  • Leif Grönberg

    VTT Micro & Nanoelectronics, VTT Techical Research Center of Finland Ltd., VTT Technical Research Centre of Finland Ltd, QTF Centre of Excellence, VTT Technical Research Centre of Finland Ltd.

  • Janne Lehtinen

    VTT Technical Research Centre of Finland Ltd, VTT Micro & Nanoelectronics

  • Mika Prunnila

    VTT Micro & Nanoelectronics, VTT Technical Research Centre of Finland Ltd., VTT Technical Research Centre of Finland Ltd

  • Joonas Govenius

    QCD Labs, Aalto University, VTT Technical Research Centre of Finland Ltd, VTT Micro & Nanoelectronics

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• Nuclear spin readout in a cavity-coupled silicon double quantum dot

  ORAL

  March 16, 2021, 2:06 PM – March 16, 2021, 2:18 PM

  Presenters

  • Jonas Mielke

    Department of Physics, University of Konstanz, D-78457 Konstanz, Germany

  Authors

  • Jonas Mielke

    Department of Physics, University of Konstanz, D-78457 Konstanz, Germany

  • Jason Petta

    Princeton University, Department of Physics, Princeton University, Princeton, New Jersey 08544, USA

  • Guido Burkard

    Physics, University of Konstanz, Department of Physics, University of Konstanz, D-78457 Konstanz, Germany, Univ Konstanz

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• Quantum simulations of many-body physics using nuclear-spin qubits in diamond

  ORAL

  March 16, 2021, 2:18 PM – March 16, 2021, 2:30 PM

  Presenters

  • Joe Randall

    QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology, Delft University of Technology

  Authors

  • Joe Randall

    QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology, Delft University of Technology

  • Conor Bradley

    Delft University of Technology, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology

  • Floris van der Gronden

    Delft University of Technology

  • Mohamed Abobeih

    QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology, Delft University of Technology

  • Tim Hugo Taminiau

    Delft University of Technology, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology

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• Quantum information processing with high-density diamond nitrogen-vacancy centers in strain and magnetic fields.

  ORAL

  March 16, 2021, 2:30 PM – March 16, 2021, 2:42 PM

  Presenters

  • Zhujing Xu

    Purdue University

  Authors

  • Zhujing Xu

    Purdue University

  • Zhang-Qi Yin

    Center of Quantum Technology Research, Beijing Institute of Technology, Beijing Institute of Technology

  • Qinkai Han

    Tsinghua University

  • Tongcang Li

    Purdue University, Department of Physics and Astronomy, Purdue University

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• Entanglement between two intrinsically coherence-protected spin qubits

  ORAL

  March 16, 2021, 2:42 PM – March 16, 2021, 2:54 PM

  Presenters

  • Hans Bartling

    Delft University of Technology

  Authors

  • Hans Bartling

    Delft University of Technology

  • Mohamed Abobeih

    QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology, Delft University of Technology

  • Benjamin Pingault

    Harvard University

  • Maarten J Degen

    Delft University of Technology

  • Sjoerd Loenen

    Delft University of Technology, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology

  • Conor Bradley

    Delft University of Technology, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology

  • Joe Randall

    QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology, Delft University of Technology

  • Tim Hugo Taminiau

    Delft University of Technology, QuTech and Kavli Institute of Nanoscience Delft, Delft University of Technology

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• Inductive detection and amplification of spin echoes using a superconducting parametric amplifier

  ORAL

  March 16, 2021, 2:54 PM – March 16, 2021, 3:06 PM

  Presenters

  • Wyatt Vine

    Electrical Engineering and Telecommunications, UNSW

  Authors

  • Wyatt Vine

    Electrical Engineering and Telecommunications, UNSW

  • Mykhailo Savytskyi

    Electrical Engineering and Telecommunications, UNSW

  • Daniel Parker

    Electrical Engineering and Telecommunications, UNSW

  • Brett Johnson

    The University of Melbourne, University of Melbourne

  • Jeffrey McCallum

    The University of Melbourne, University of Melbourne

  • Andrea Morello

    Univ of New South Wales, Electrical Engineering and Telecommunications, UNSW

  • Jarryd Pla

    Electrical Engineering and Telecommunications, UNSW, The University of New South Wales

  View abstract →

• Automatic, adaptive and sparse acquisition of Coulomb-blockade boundaries in quantum-dot arrays (Part 1)

  ORAL

  March 16, 2021, 3:06 PM – March 16, 2021, 3:18 PM

  Presenters

  • Anasua Chatterjee

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  Authors

  • Anasua Chatterjee

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  • Fabio Ansaloni

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  • Bertram Brovang

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  • Torbjørn Rasmussen

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

  • Oswin Krause

    Univ of Copenhagen

  • Ferdinand Kuemmeth

    Univ of Copenhagen, Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen, Denmark

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• Robust photon-mediated entangling gates between single-electron quantum dots

  ORAL

  March 16, 2021, 3:18 PM – March 16, 2021, 3:30 PM

  Presenters

  • Ada Warren

    Virginia Tech

  Authors

  • Ada Warren

    Virginia Tech

  • Utkan Güngördü

    University of Maryland, Baltimore County, Physics, University of Maryland, Laboratory for Physical Sciences

  • Jason Kestner

    University of Maryland, Baltimore County, Physics, University of Maryland, Department of Physics, University of Maryland Baltimore County

  • Edwin Barnes

    Virginia Tech, Virginia Tech, Blacksburg, Physics, Virginia Tech

  • Sophia Economou

    Virginia Tech, Virginia Tech, Blacksburg, Physics, Virginia Tech

  View abstract →