EP4537636A4 - Communication de signaux électriques dans un système cryogénique - Google Patents

Communication de signaux électriques dans un système cryogénique

Info

Publication number
EP4537636A4
EP4537636A4 EP23875358.6A EP23875358A EP4537636A4 EP 4537636 A4 EP4537636 A4 EP 4537636A4 EP 23875358 A EP23875358 A EP 23875358A EP 4537636 A4 EP4537636 A4 EP 4537636A4
Authority
EP
European Patent Office
Prior art keywords
transmission
electrical signals
cryogenic system
cryogenic
signals
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.)
Pending
Application number
EP23875358.6A
Other languages
German (de)
English (en)
Other versions
EP4537636A2 (fr
Inventor
David Pappas
Bryan James Manning
David Snow
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.)
Rigetti and Co LLC
Original Assignee
Rigetti and Co LLC
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 Rigetti and Co LLC filed Critical Rigetti and Co LLC
Publication of EP4537636A2 publication Critical patent/EP4537636A2/fr
Publication of EP4537636A4 publication Critical patent/EP4537636A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20372—Cryogenic cooling; Nitrogen liquid cooling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • G06N10/40—Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/34—Cable fittings for cryogenic cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/62—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computational Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Thermal Sciences (AREA)
  • Multi Processors (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
EP23875358.6A 2022-06-07 2023-06-07 Communication de signaux électriques dans un système cryogénique Pending EP4537636A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263349881P 2022-06-07 2022-06-07
PCT/US2023/024720 WO2024076395A2 (fr) 2022-06-07 2023-06-07 Communication de signaux électriques dans un système cryogénique

Publications (2)

Publication Number Publication Date
EP4537636A2 EP4537636A2 (fr) 2025-04-16
EP4537636A4 true EP4537636A4 (fr) 2025-10-22

Family

ID=90608819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23875358.6A Pending EP4537636A4 (fr) 2022-06-07 2023-06-07 Communication de signaux électriques dans un système cryogénique

Country Status (3)

Country Link
EP (1) EP4537636A4 (fr)
AU (1) AU2023355990A1 (fr)
WO (1) WO2024076395A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260106052A1 (en) * 2024-10-16 2026-04-16 International Business Machines Corporation High-density signal delivery

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130248245A1 (en) * 2012-03-26 2013-09-26 Korea Astronomy And Space Science Institute Vacuum wall-through structure
US20190074808A1 (en) * 2008-07-15 2019-03-07 D-Wave Systems Inc. Input/output systems and devices for use with superconducting devices
US20210111470A1 (en) * 2017-05-16 2021-04-15 Rigetti & Co, Inc. Connecting Electrical Circuitry in a Quantum Computing System

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712388A (en) * 1987-01-07 1987-12-15 Eta Systems, Inc. Cryostat cooling system
WO2009052621A1 (fr) * 2007-10-22 2009-04-30 D-Wave Systems Inc. Systèmes, procédés et appareil pour filtres électriques et systèmes d'entrée/sortie
US9826622B2 (en) * 2013-08-27 2017-11-21 President And Fellows Of Harvard College Reducing noise and temperature during measurements in cryostats

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190074808A1 (en) * 2008-07-15 2019-03-07 D-Wave Systems Inc. Input/output systems and devices for use with superconducting devices
US20130248245A1 (en) * 2012-03-26 2013-09-26 Korea Astronomy And Space Science Institute Vacuum wall-through structure
US20210111470A1 (en) * 2017-05-16 2021-04-15 Rigetti & Co, Inc. Connecting Electrical Circuitry in a Quantum Computing System

Also Published As

Publication number Publication date
WO2024076395A9 (fr) 2024-11-14
EP4537636A2 (fr) 2025-04-16
WO2024076395A2 (fr) 2024-04-11
AU2023355990A1 (en) 2025-01-09
WO2024076395A3 (fr) 2024-07-04

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