WO2003090161A3 - Extra-substrate control system - Google Patents

Extra-substrate control system Download PDF

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Publication number
WO2003090161A3
WO2003090161A3 PCT/CA2003/000556 CA0300556W WO03090161A3 WO 2003090161 A3 WO2003090161 A3 WO 2003090161A3 CA 0300556 W CA0300556 W CA 0300556W WO 03090161 A3 WO03090161 A3 WO 03090161A3
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
circuitry
superconducting
extra
control system
Prior art date
Application number
PCT/CA2003/000556
Other languages
French (fr)
Other versions
WO2003090161A2 (en
Inventor
Ichev Evgeni Il
Miles F H Steininger
Original Assignee
Dwave Sys 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 Dwave Sys Inc filed Critical Dwave Sys Inc
Priority to AU2003226983A priority Critical patent/AU2003226983A1/en
Publication of WO2003090161A2 publication Critical patent/WO2003090161A2/en
Publication of WO2003090161A3 publication Critical patent/WO2003090161A3/en

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N69/00—Integrated devices, or assemblies of multiple devices, comprising at least one superconducting element covered by group H10N60/00
    • 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

Abstract

The present invention generally involves an extra-substrate control system comprising a first substrate, attached to which is at least one superconducting structure, and a second substrate, connected to which is at least one element of circuitry, wherein the superconducting structure and the circuitry interact, so that a change in a state of the superconducting structure can be detected by the circuitry. The present invention also provides a quantum computing apparatus comprising a first substrate, attached to which is one or more layers of material, at least one of which is a superconducting material, a second substrate, deposited on which is a flux shield and on the flux shield is at least one element of circuitry, wherein the superconducting material and the second substrate are separated by a mean distance that is small enough to permit coupling between the element of circuitry and the superconducting material.
PCT/CA2003/000556 2002-04-15 2003-04-15 Extra-substrate control system WO2003090161A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003226983A AU2003226983A1 (en) 2002-04-15 2003-04-15 Extra-substrate control system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37295802P 2002-04-15 2002-04-15
US60/372,958 2002-04-15
US10/134,665 US6911664B2 (en) 2002-04-15 2002-04-26 Extra-substrate control system
US10/134,665 2002-04-26

Publications (2)

Publication Number Publication Date
WO2003090161A2 WO2003090161A2 (en) 2003-10-30
WO2003090161A3 true WO2003090161A3 (en) 2005-02-17

Family

ID=28793922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2003/000556 WO2003090161A2 (en) 2002-04-15 2003-04-15 Extra-substrate control system

Country Status (3)

Country Link
US (2) US6911664B2 (en)
AU (1) AU2003226983A1 (en)
WO (1) WO2003090161A2 (en)

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US10418540B2 (en) 2017-11-28 2019-09-17 International Business Machines Corporation Adjustment of qubit frequency through annealing
US10170681B1 (en) 2017-11-28 2019-01-01 International Business Machines Corporation Laser annealing of qubits with structured illumination
US10340438B2 (en) 2017-11-28 2019-07-02 International Business Machines Corporation Laser annealing qubits for optimized frequency allocation
US10355193B2 (en) 2017-11-28 2019-07-16 International Business Machines Corporation Flip chip integration on qubit chips
US11895931B2 (en) 2017-11-28 2024-02-06 International Business Machines Corporation Frequency tuning of multi-qubit systems
US11737376B2 (en) 2017-12-11 2023-08-22 Yale University Superconducting nonlinear asymmetric inductive element and related systems and methods
US11494683B2 (en) 2017-12-20 2022-11-08 D-Wave Systems Inc. Systems and methods for coupling qubits in a quantum processor
JP7220222B2 (en) 2018-01-22 2023-02-09 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 improving analog processor performance
US11424521B2 (en) 2018-02-27 2022-08-23 D-Wave Systems Inc. Systems and methods for coupling a superconducting transmission line to an array of resonators
WO2020112185A2 (en) 2018-08-31 2020-06-04 D-Wave Systems Inc. Systems and methods for operation of a frequency multiplexed resonator input and/or output for a superconducting device
US11501196B2 (en) * 2018-11-26 2022-11-15 International Business Machines Corporation Qubit tuning by magnetic fields in superconductors
US20200167684A1 (en) * 2018-11-26 2020-05-28 International Business Machines Corporation Qubit tuning by magnetic fields in superconductors
US11223355B2 (en) 2018-12-12 2022-01-11 Yale University Inductively-shunted transmon qubit for superconducting circuits
US11791818B2 (en) 2019-01-17 2023-10-17 Yale University Josephson nonlinear circuit
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Also Published As

Publication number Publication date
AU2003226983A8 (en) 2003-11-03
WO2003090161A2 (en) 2003-10-30
US6911664B2 (en) 2005-06-28
US7042005B2 (en) 2006-05-09
AU2003226983A1 (en) 2003-11-03
US20030193097A1 (en) 2003-10-16
US20040140537A1 (en) 2004-07-22

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