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AU2001261955A1 - Shaped josephson junction qubits - Google Patents

Shaped josephson junction qubits

Info

Publication number
AU2001261955A1
AU2001261955A1 AU2001261955A AU6195501A AU2001261955A1 AU 2001261955 A1 AU2001261955 A1 AU 2001261955A1 AU 2001261955 A AU2001261955 A AU 2001261955A AU 6195501 A AU6195501 A AU 6195501A AU 2001261955 A1 AU2001261955 A1 AU 2001261955A1
Authority
AU
Australia
Prior art keywords
josephson junction
shaped
junction qubits
qubits
shaped josephson
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001261955A
Inventor
Yu Koval
Alexey V. Ustinov
A. Wallraff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
D Wave Systems Inc
Original Assignee
D Wave Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by D Wave Systems Inc filed Critical D Wave Systems Inc
Publication of AU2001261955A1 publication Critical patent/AU2001261955A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/10—Junction-based devices
    • H10N60/12—Josephson-effect devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/933—Spintronics or quantum computing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
AU2001261955A 2000-08-11 2001-05-23 Shaped josephson junction qubits Abandoned AU2001261955A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/637,514 US6627915B1 (en) 2000-08-11 2000-08-11 Shaped Josephson junction qubits
US09637514 2000-08-11
PCT/CA2001/000724 WO2002015290A1 (en) 2000-08-11 2001-05-23 Shaped josephson junction qubits

Publications (1)

Publication Number Publication Date
AU2001261955A1 true AU2001261955A1 (en) 2002-02-25

Family

ID=24556261

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001261955A Abandoned AU2001261955A1 (en) 2000-08-11 2001-05-23 Shaped josephson junction qubits

Country Status (3)

Country Link
US (1) US6627915B1 (en)
AU (1) AU2001261955A1 (en)
WO (1) WO2002015290A1 (en)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6627915B1 (en) 2000-08-11 2003-09-30 D-Wave Systems, Inc. Shaped Josephson junction qubits
US6728131B2 (en) 2001-04-11 2004-04-27 D-Wave Systems, Inc. Fluxon injection into annular Josephson junctions
AU2002322943A1 (en) * 2001-08-29 2003-03-10 D-Wave Systems, Inc. Submicron closed-form josephson junctions
US20030123516A1 (en) * 2001-10-15 2003-07-03 Steinberg Aephraim M. Quantum-interferometrically enhanced optical nonlinearities for photon switches and logic gates
FR2839389B1 (en) 2002-05-03 2005-08-05 Commissariat Energie Atomique JOSEPHSON JUNCTION SUPERCONDUCTING QUANTIC BIT DEVICE
US6943368B2 (en) * 2002-11-25 2005-09-13 D-Wave Systems, Inc. Quantum logic using three energy levels
CN100585629C (en) * 2004-12-23 2010-01-27 D-波系统公司 Analog processors including quantum devices
US7533068B2 (en) 2004-12-23 2009-05-12 D-Wave Systems, Inc. Analog processor comprising quantum devices
US7521708B1 (en) * 2004-12-29 2009-04-21 The United States Of America As Represented By The Secretary Of The Navy High sensitivity ring-SQUID magnetic sensor
US7624088B2 (en) 2005-08-03 2009-11-24 D-Wave Systems Inc. Analog processor comprising quantum devices
US7930152B2 (en) 2006-07-14 2011-04-19 Colorado School Of Mines Method for signal and image processing with lattice gas processes
US7615385B2 (en) 2006-09-20 2009-11-10 Hypres, Inc Double-masking technique for increasing fabrication yield in superconducting electronics
US7858966B2 (en) * 2006-11-21 2010-12-28 Microsoft Corporation Protected qubit based on superconducting current mirror
US7605600B2 (en) 2007-04-05 2009-10-20 D-Wave Systems Inc. Systems, methods and apparatus for anti-symmetric qubit-coupling
US8571614B1 (en) 2009-10-12 2013-10-29 Hypres, Inc. Low-power biasing networks for superconducting integrated circuits
US8406834B2 (en) * 2010-12-20 2013-03-26 Hypres, Inc. Injection locked Long Josephson Junction pulse source
US9768371B2 (en) 2012-03-08 2017-09-19 D-Wave Systems Inc. Systems and methods for fabrication of superconducting integrated circuits
SG11201505616YA (en) 2013-01-18 2015-09-29 Univ Yale Superconducting device with at least one enclosure
KR102192270B1 (en) * 2013-01-18 2020-12-18 예일 유니버시티 Methods for making a superconducting device with at least one enclosure
CA2927326C (en) 2013-10-15 2024-02-27 Yale University Low-noise josephson junction-based directional amplifier
US9948254B2 (en) 2014-02-21 2018-04-17 Yale University Wireless Josephson bifurcation amplifier
US9892365B2 (en) 2014-02-28 2018-02-13 Rigetti & Co., Inc. Operating a multi-dimensional array of qubit devices
US9520180B1 (en) 2014-03-11 2016-12-13 Hypres, Inc. System and method for cryogenic hybrid technology computing and memory
US10002107B2 (en) 2014-03-12 2018-06-19 D-Wave Systems Inc. Systems and methods for removing unwanted interactions in quantum devices
CN107251435B (en) 2015-02-27 2021-03-12 耶鲁大学 Josephson Junction-Based Circulators and Related Systems and Methods
WO2016138395A1 (en) 2015-02-27 2016-09-01 Yale University Techniques for coupling plannar qubits to non-planar resonators and related systems and methods
US10404214B2 (en) 2015-02-27 2019-09-03 Yale University Techniques for producing quantum amplifiers and related systems and methods
RU2592735C1 (en) * 2015-03-02 2016-07-27 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) Fluxon ballistic detector
US10222416B1 (en) 2015-04-14 2019-03-05 Hypres, Inc. System and method for array diagnostics in superconducting integrated circuit
EP3284115B1 (en) 2015-04-17 2023-06-07 Yale University Wireless josephson parametric converter
WO2016183213A1 (en) 2015-05-14 2016-11-17 D-Wave Systems Inc. Frequency multiplexed resonator input and/or output for a superconducting device
US10187065B2 (en) 2015-11-17 2019-01-22 Massachusetts Institute Of Technology Four spin couplers for quantum information processing
US10283693B2 (en) 2015-11-17 2019-05-07 Massachusetts Institute Of Technology Multiloop interferometers for quantum information processing
US10275718B2 (en) 2015-11-17 2019-04-30 Massachusetts Institute Of Technology Paramagnetic tree coupling of spin qubits
JP6883870B2 (en) 2016-01-15 2021-06-09 イェール ユニバーシティーＹａｌｅ Ｕｎｉｖｅｒｓｉｔｙ 2 Techniques for manipulating qubit quantum states and related systems and methods
JP7002477B2 (en) 2016-06-07 2022-01-20 ディー－ウェイブ システムズ インコーポレイテッド Systems and methods for quantum processor topologies
US11038095B2 (en) 2017-02-01 2021-06-15 D-Wave Systems Inc. Systems and methods for fabrication of superconducting integrated circuits
US10380494B2 (en) 2017-08-04 2019-08-13 International Business Machines Corporation Josephson junctions for improved qubits
RU177295U1 (en) * 2017-09-12 2018-02-15 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский технологический университет" (МИРЭА) FLACKSON RING DETECTOR
WO2019118442A1 (en) 2017-12-11 2019-06-20 Yale University Superconducting nonlinear asymmetric inductive element and related systems and methods
CN111788588B (en) 2017-12-20 2024-08-02 D-波系统公司 System and method for coupling qubits in a quantum processor
FI3744001T3 (en) 2018-02-27 2024-10-31 D Wave Systems Inc SYSTEMS AND METHODS FOR CONNECTING A SUPERCONDUCTIVE TRANSMISSION WIRE TO A GROUP OF RESONATORS
EP3815007A4 (en) 2018-05-11 2022-03-23 D-Wave Systems Inc. Single flux quantum source for projective measurements
US11121302B2 (en) 2018-10-11 2021-09-14 SeeQC, Inc. System and method for superconducting multi-chip module
US20200152851A1 (en) 2018-11-13 2020-05-14 D-Wave Systems Inc. Systems and methods for fabricating superconducting integrated circuits
US11223355B2 (en) 2018-12-12 2022-01-11 Yale University Inductively-shunted transmon qubit for superconducting circuits
WO2020150348A1 (en) 2019-01-17 2020-07-23 Yale University Josephson nonlinear circuit
WO2020168097A1 (en) 2019-02-15 2020-08-20 D-Wave Systems Inc. Kinetic inductance for couplers and compact qubits
US10998869B2 (en) 2019-05-02 2021-05-04 SreeQC Inc. Superconducting traveling-wave parametric amplifier
US11422958B2 (en) 2019-05-22 2022-08-23 D-Wave Systems Inc. Systems and methods for efficient input and output to quantum processors
US12033033B2 (en) 2019-06-11 2024-07-09 D-Wave Systems Inc. Input/output systems and methods for superconducting devices
US11790259B2 (en) 2019-09-06 2023-10-17 D-Wave Systems Inc. Systems and methods for tuning capacitance in quantum devices
JP7705393B2 (en) 2019-12-05 2025-07-09 ディー－ウェイブ システムズ インコーポレイテッド Systems and methods for manufacturing superconducting integrated circuits - Patents.com
US12376501B2 (en) 2020-05-11 2025-07-29 1372934 B.C. Ltd. Kinetic inductance devices, methods for fabricating kinetic inductance devices, and articles employing the same
CA3197616A1 (en) 2020-11-24 2022-06-02 George E.G. Sterling Systems, articles, and methods for a tunable capacitor
US12087503B2 (en) 2021-06-11 2024-09-10 SeeQC, Inc. System and method of flux bias for superconducting quantum circuits
WO2023004040A1 (en) 2021-07-23 2023-01-26 D-Wave Systems Inc. Systems and methods for tuning capacitance in quantum devices
FR3126520A1 (en) 2021-08-28 2023-03-03 Marc Grosman Process for designing and manufacturing circuits for quantum computers.
US12224750B2 (en) 2021-09-03 2025-02-11 1372934 B.C. Ltd. Topologically protected qubits, processors with topologically protected qubits, and methods for use of topologically protected qubits
US12392823B2 (en) 2021-11-05 2025-08-19 D-Wave Systems Inc. Systems and methods for on-chip noise measurements
US12475399B2 (en) 2021-12-14 2025-11-18 D-Wave Systems Inc. Systems and methods for increasing energy-scale by minimizing qubit inductance
US12519471B2 (en) 2021-12-17 2026-01-06 1372934 B.C. Ltd. Systems and methods for qubit control
US11809839B2 (en) 2022-01-18 2023-11-07 Robert Lyden Computer language and code for application development and electronic and optical communication
WO2024054272A2 (en) * 2022-06-10 2024-03-14 Yale University Driven kerr nonlinear oscillator and related systems and methods
CN115907018B (en) * 2022-09-21 2024-07-02 北京量子信息科学研究院 Device for controlling quantum bit, quantum chip and control method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936677A (en) 1975-01-21 1976-02-03 Bell Telephone Laboratories, Incorporated Supercurrent device for controlling mobile flux vortices
US4181902A (en) * 1978-07-12 1980-01-01 Wisconsin Alumni Research Foundation Fluxon oscillators utilizing a ring shaped Josephson junction
US4749888A (en) 1984-01-25 1988-06-07 Agency Of Industrial Science & Technology Josephson transmission line device
JPS60170275A (en) 1984-02-14 1985-09-03 Agency Of Ind Science & Technol Josephson line device
JPH05190922A (en) 1992-01-09 1993-07-30 Hitachi Ltd Quantum memory device
FI111198B (en) 1993-12-27 2003-06-13 Sumitomo Electric Industries Process for designing a step on the deposition surface of a substrate for a superconducting device with oxide superconductors and a method for manufacturing Josephson staircase transitional device
US5768297A (en) 1995-10-26 1998-06-16 Lucent Technologies Inc. Method for reducing decoherence in quantum computer memory
US5683967A (en) * 1996-03-15 1997-11-04 Frenkel; Anatoly Method for increasing the critical current density in type II superconducting materials
US5917322A (en) 1996-10-08 1999-06-29 Massachusetts Institute Of Technology Method and apparatus for quantum information processing
US5793091A (en) 1996-12-13 1998-08-11 International Business Machines Corporation Parallel architecture for quantum computers using ion trap arrays
JP2000137007A (en) 1998-08-26 2000-05-16 Canon Inc State configuration method and device, and communication method and device using the same
US6317766B1 (en) 1998-11-02 2001-11-13 Lucent Technologies Inc. Fast quantum mechanical algorithms
US6331805B1 (en) * 2000-01-06 2001-12-18 Hypres, Inc. On-chip long Josephson junction (LJJ) clock technology
US6627915B1 (en) 2000-08-11 2003-09-30 D-Wave Systems, Inc. Shaped Josephson junction qubits

Also Published As

Publication number Publication date
US6627915B1 (en) 2003-09-30
WO2002015290A1 (en) 2002-02-21

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