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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • 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
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
US09637514 2000-08-11
US09/637,514 US6627915B1 (en) 2000-08-11 2000-08-11 Shaped Josephson junction qubits
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)

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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
WO2003019686A2 (en) * 2001-08-29 2003-03-06 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
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
CA2681138C (en) 2007-04-05 2016-06-07 D-Wave Systems Inc. Physical realizations of a universal adiabatic quantum computer
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
JP6360499B2 (en) 2013-01-18 2018-07-18 イェール ユニバーシティーＹａｌｅ Ｕｎｉｖｅｒｓｉｔｙ Method for manufacturing a superconducting device having at least one enclosure
WO2014163728A2 (en) * 2013-01-18 2014-10-09 Yale University 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
EP3828782A1 (en) 2014-02-28 2021-06-02 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
KR20170134399A (en) 2015-02-27 2017-12-06 예일 유니버시티 Techniques and related systems and methods for coupling flat qubits to non-planar resonators
CN107251435B (en) 2015-02-27 2021-03-12 耶鲁大学 Josephson junction-based circulators and related systems and methods
CN107251250A (en) 2015-02-27 2017-10-13 耶鲁大学 Manufacture the technology and related system and method for quantum amplifier
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
CA2981493A1 (en) 2015-04-17 2016-10-20 Yale University Wireless josephson parametric converter
US10187065B2 (en) 2015-11-17 2019-01-22 Massachusetts Institute Of Technology Four spin couplers for quantum information processing
US10275718B2 (en) 2015-11-17 2019-04-30 Massachusetts Institute Of Technology Paramagnetic tree coupling of spin qubits
US10283693B2 (en) 2015-11-17 2019-05-07 Massachusetts Institute Of Technology Multiloop interferometers for quantum information processing
US11184006B2 (en) 2016-01-15 2021-11-23 Yale University Techniques for manipulation of two-qubit quantum states and related systems and methods
EP3465558A4 (en) 2016-06-07 2020-03-11 D-Wave Systems Inc. Systems and methods for quantum processor topology
CN110462857B (en) 2017-02-01 2024-02-27 D-波系统公司 System and method for manufacturing 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
WO2019126396A1 (en) 2017-12-20 2019-06-27 D-Wave Systems Inc. Systems and methods for coupling qubits in a quantum processor
EP3744001A4 (en) 2018-02-27 2021-07-21 D-Wave Systems Inc. Systems and methods for coupling a superconducting transmission line to an array of resonators
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
CA3125986A1 (en) 2019-01-17 2020-07-23 Yale University Josephson nonlinear circuit
US11422958B2 (en) 2019-05-22 2022-08-23 D-Wave Systems Inc. Systems and methods for efficient input and output to quantum processors
US11790259B2 (en) 2019-09-06 2023-10-17 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.
US11809839B2 (en) 2022-01-18 2023-11-07 Robert Lyden Computer language and code for application development and electronic and optical communication

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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
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JPH05190922A (en) 1992-01-09 1993-07-30 Hitachi Ltd Quantum storage device
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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
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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
WO2002015290A1 (en) 2002-02-21
US6627915B1 (en) 2003-09-30

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