IT1109963B - Interferometro a giunzione josephson - Google Patents

Interferometro a giunzione josephson

Info

Publication number
IT1109963B
IT1109963B IT21517/78A IT2151778A IT1109963B IT 1109963 B IT1109963 B IT 1109963B IT 21517/78 A IT21517/78 A IT 21517/78A IT 2151778 A IT2151778 A IT 2151778A IT 1109963 B IT1109963 B IT 1109963B
Authority
IT
Italy
Prior art keywords
josephson junction
junction interferometer
interferometer
josephson
junction
Prior art date
Application number
IT21517/78A
Other languages
English (en)
Other versions
IT7821517A0 (it
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7821517A0 publication Critical patent/IT7821517A0/it
Application granted granted Critical
Publication of IT1109963B publication Critical patent/IT1109963B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/195—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using superconductive devices
    • H03K19/1954—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using superconductive devices with injection of the control current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/92—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of superconductive devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/195—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using superconductive devices
    • H03K19/1958—Hybrid configuration, i.e. using electromagnetic coupling and injection of the control current
    • 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
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/856—Electrical transmission or interconnection system
    • Y10S505/857—Nonlinear solid-state device system or circuit
    • Y10S505/865—Nonlinear solid-state device system or circuit with josephson junction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Logic Circuits (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Electronic Switches (AREA)
IT21517/78A 1977-06-30 1978-03-23 Interferometro a giunzione josephson IT1109963B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/811,733 US4117354A (en) 1977-06-30 1977-06-30 Two-part current injection interferometer amplifiers and logic circuits

Publications (2)

Publication Number Publication Date
IT7821517A0 IT7821517A0 (it) 1978-03-23
IT1109963B true IT1109963B (it) 1985-12-23

Family

ID=25207410

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21517/78A IT1109963B (it) 1977-06-30 1978-03-23 Interferometro a giunzione josephson

Country Status (10)

Country Link
US (1) US4117354A (it)
JP (1) JPS5412694A (it)
CA (1) CA1089540A (it)
DE (1) DE2810649C3 (it)
FR (1) FR2396467A1 (it)
GB (1) GB1565778A (it)
IL (1) IL53860A0 (it)
IT (1) IT1109963B (it)
NL (1) NL7807051A (it)
SE (1) SE420662B (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1145820A (en) * 1979-07-25 1983-05-03 Hajime Yamada Logic circuit with asymmetrical quantum interferometric circuits
US4313066A (en) * 1979-08-20 1982-01-26 International Business Machines Corporation Direct coupled nonlinear injection Josephson logic circuits
JPS6010451B2 (ja) * 1979-08-27 1985-03-18 工業技術院長 ジヨゼフソン効果を利用したスイツチング回路
US4423430A (en) * 1980-02-20 1983-12-27 Fujitsu Limited Superconductive logic device
US4342924A (en) * 1980-07-29 1982-08-03 Bell Telephone Laboratories, Incorporated Nonhysteretic Josephson junction circuits with feedback
DE3276990D1 (en) * 1981-03-31 1987-09-17 Fujitsu Ltd Josephson-junction logic circuit
JPS57167691A (en) * 1981-03-31 1982-10-15 Fujitsu Ltd Josephson junction logistic gate
JPS5856374A (ja) * 1981-09-30 1983-04-04 Fujitsu Ltd ジヨセフソン論理積装置
US4458160A (en) * 1981-11-19 1984-07-03 Sperry Corporation High gain Josephson junction voltage amplifier
DE3367310D1 (en) * 1982-05-31 1986-12-04 Fujitsu Ltd Josephson logic circuit
US4559459A (en) * 1983-03-30 1985-12-17 Sperry Corporation High gain non-linear threshold input Josephson junction logic circuit
JPS60199227A (ja) * 1984-03-24 1985-10-08 Tokyo Daigaku 超伝導回路
JPS63261885A (ja) * 1987-04-20 1988-10-28 Agency Of Ind Science & Technol 三接合直流スキツドゲ−ト
JPH0360219A (ja) * 1989-07-28 1991-03-15 Res Dev Corp Of Japan 超伝導しきい値論理回路
US5019818A (en) * 1989-08-24 1991-05-28 Trw Inc. Superconducting analog-to-digital converter with grounded four-junction squid bidirectional counter
US5012243A (en) * 1989-08-24 1991-04-30 Trw Inc. Superconducting analog-to-digital converter with floating four-junction squid bidirectional counter
JP2645267B2 (ja) * 1990-03-13 1997-08-25 科学技術振興事業団 超電導論理回路
US5326986A (en) * 1991-03-05 1994-07-05 University Of Houston - University Park Parallel N-junction superconducting interferometer with enhanced flux-to-voltage transfer function
US5266844A (en) * 1991-07-15 1993-11-30 Hewlett-Packard Company Timing discriminator circuit and method for determining the arrival order of input signals
US5334884A (en) * 1991-07-23 1994-08-02 International Business Machines Corporation Three junction squid mixer
US5233243A (en) * 1991-08-14 1993-08-03 Westinghouse Electric Corp. Superconducting push-pull flux quantum logic circuits
US5552735A (en) * 1994-10-07 1996-09-03 Northrop Grumman Corporation Multi-gigahertz single flux quantum switch
SE512591C2 (sv) * 1995-06-30 2000-04-10 Ericsson Telefon Ab L M Anordning och förfarande avseende digital information
US7782077B2 (en) * 2007-01-18 2010-08-24 Northrop Grumman Systems Corporation Method and apparatus for ballistic single flux quantum logic
US7724020B2 (en) * 2007-12-13 2010-05-25 Northrop Grumman Systems Corporation Single flux quantum circuits
US7893708B2 (en) * 2007-08-03 2011-02-22 Northrop Grumman Systems Corporation Quantum gate operations with a common coupled resonator
US7498832B2 (en) * 2007-08-03 2009-03-03 Northrop Grumman Systems Corporation Arbitrary quantum operations with a common coupled resonator
US7772871B2 (en) * 2008-04-28 2010-08-10 Northrop Grumman Corporation Method and apparatus for high density superconductor circuit
US7969178B2 (en) * 2008-05-29 2011-06-28 Northrop Grumman Systems Corporation Method and apparatus for controlling qubits with single flux quantum logic
US7982646B2 (en) * 2008-07-31 2011-07-19 Northrop Grumman Systems Corporation Method and apparatus for matched quantum accurate feedback DACs
US7724083B2 (en) 2008-08-05 2010-05-25 Northrop Grumman Systems Corporation Method and apparatus for Josephson distributed output amplifier
US7786748B1 (en) 2009-05-15 2010-08-31 Northrop Grumman Systems Corporation Method and apparatus for signal inversion in superconducting logic gates
US8571614B1 (en) 2009-10-12 2013-10-29 Hypres, Inc. Low-power biasing networks for superconducting integrated circuits
US8022722B1 (en) 2010-06-04 2011-09-20 Northrop Grumman Systems Corporation Quantum logic gates utilizing resonator mediated coupling
US10222416B1 (en) 2015-04-14 2019-03-05 Hypres, Inc. System and method for array diagnostics in superconducting integrated circuit
US10122350B2 (en) 2015-11-17 2018-11-06 Northrop Grumman Systems Corporation Josephson transmission line (JTL) system
US11211722B2 (en) 2017-03-09 2021-12-28 Microsoft Technology Licensing, Llc Superconductor interconnect system
US10122351B1 (en) 2017-07-25 2018-11-06 Northrop Grumman Systems Corporation Superconducting bi-directional current driver
US10491178B2 (en) 2017-10-31 2019-11-26 Northrop Grumman Systems Corporation Parametric amplifier system
US10122352B1 (en) 2018-05-07 2018-11-06 Northrop Grumman Systems Corporation Current driver system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281609A (en) * 1964-01-17 1966-10-25 Bell Telephone Labor Inc Cryogenic supercurrent tunneling devices

Also Published As

Publication number Publication date
DE2810649B2 (de) 1980-02-14
IL53860A0 (en) 1978-04-30
FR2396467A1 (fr) 1979-01-26
SE420662B (sv) 1981-10-19
NL7807051A (nl) 1979-01-03
DE2810649C3 (de) 1980-10-16
CA1089540A (en) 1980-11-11
SE7803538L (sv) 1978-12-31
FR2396467B1 (it) 1980-08-29
DE2810649A1 (de) 1979-01-04
JPS5412694A (en) 1979-01-30
JPS558829B2 (it) 1980-03-06
US4117354A (en) 1978-09-26
GB1565778A (en) 1980-04-23
IT7821517A0 (it) 1978-03-23

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