SE437748B - Josephson-interferometer - Google Patents

Josephson-interferometer

Info

Publication number
SE437748B
SE437748B SE7803300A SE7803300A SE437748B SE 437748 B SE437748 B SE 437748B SE 7803300 A SE7803300 A SE 7803300A SE 7803300 A SE7803300 A SE 7803300A SE 437748 B SE437748 B SE 437748B
Authority
SE
Sweden
Prior art keywords
interferometer
current
resonant
inductance
transition
Prior art date
Application number
SE7803300A
Other languages
English (en)
Swedish (sv)
Other versions
SE7803300L (sv
Inventor
H H Zappe
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 SE7803300L publication Critical patent/SE7803300L/xx
Publication of SE437748B publication Critical patent/SE437748B/sv

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
    • H03K19/1952—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using superconductive devices with electro-magnetic coupling 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
    • 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
    • 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
    • Y10S505/873—Active solid-state device
    • Y10S505/874—Active solid-state device with josephson junction, e.g. squid

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
SE7803300A 1977-06-30 1978-03-22 Josephson-interferometer SE437748B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/811,753 US4117503A (en) 1977-06-30 1977-06-30 Josephson interferometer structure which suppresses resonances

Publications (2)

Publication Number Publication Date
SE7803300L SE7803300L (sv) 1978-12-31
SE437748B true SE437748B (sv) 1985-03-11

Family

ID=25207476

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7803300A SE437748B (sv) 1977-06-30 1978-03-22 Josephson-interferometer

Country Status (10)

Country Link
US (1) US4117503A (it)
JP (1) JPS5412696A (it)
AU (1) AU509964B2 (it)
CA (1) CA1089541A (it)
DE (1) DE2807918C3 (it)
FR (1) FR2396421A1 (it)
GB (1) GB1563981A (it)
IT (1) IT1113164B (it)
NL (1) NL7807050A (it)
SE (1) SE437748B (it)

Families Citing this family (16)

* 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
US4430662A (en) 1981-04-09 1984-02-07 Sperry Corporation Superconductive tunnel junction integrated circuit
GB8326581D0 (en) * 1983-10-05 1983-11-09 Picker Int Ltd Detecting variations in magnetic fields
US4621203A (en) * 1984-09-10 1986-11-04 Sperry Corporation Transformer built of coupled flux shuttles
JPH0640593B2 (ja) * 1985-05-07 1994-05-25 日本電気株式会社 超伝導量子干渉計ゲ−ト
US4837604A (en) * 1986-04-18 1989-06-06 Hypres, Inc. Femtosecond three-terminal switch and vertical tunnel junction
US4814598A (en) * 1987-09-03 1989-03-21 Hypres, Inc. Optical wavelength analyzer and image processing system utilizing Josephson junctions
JP2547588B2 (ja) * 1987-09-09 1996-10-23 新技術事業団 超伝導回路
US4926067A (en) * 1987-09-28 1990-05-15 Hypres, Inc. Integrated superconducting sampling oscilloscope
US5053834A (en) * 1990-08-31 1991-10-01 Quantum Magnetics, Inc. High symmetry dc SQUID system
US5334884A (en) * 1991-07-23 1994-08-02 International Business Machines Corporation Three junction squid mixer
US5479131A (en) * 1992-11-09 1995-12-26 Hewlett-Packard Company Squid array voltage standard
GB2288094A (en) * 1994-03-25 1995-10-04 Secr Defence Superconductive junction
US7615385B2 (en) 2006-09-20 2009-11-10 Hypres, Inc Double-masking technique for increasing fabrication yield in superconducting electronics
US7782077B2 (en) * 2007-01-18 2010-08-24 Northrop Grumman Systems Corporation Method and apparatus for ballistic single flux quantum logic
US10097143B2 (en) * 2015-06-29 2018-10-09 International Business Machines Corporation Josephson-coupled resonator amplifier (JRA)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705393A (en) * 1970-06-30 1972-12-05 Ibm Superconducting memory array using weak links
CH578290A5 (it) * 1972-11-17 1976-07-30 Ibm
US3906538A (en) * 1973-12-07 1975-09-16 Ibm Techniques for minimizing resonance amplitudes of Josephson junction
US3879715A (en) * 1973-12-28 1975-04-22 Ibm Damped josephson junction memory cell with inductively coupled resistive loop
US3913120A (en) * 1973-12-28 1975-10-14 Ibm Thin film resistors and contacts for circuitry
US3999203A (en) * 1974-03-29 1976-12-21 International Business Machines Corporation Josephson junction device having intermetallic in electrodes
CH591740A5 (it) * 1975-03-13 1977-09-30 Ibm
US3978351A (en) * 1975-06-30 1976-08-31 International Business Machines Corporation Quantum interference josephson logic devices

Also Published As

Publication number Publication date
DE2807918C3 (de) 1980-03-13
NL7807050A (nl) 1979-01-03
DE2807918A1 (de) 1979-01-04
AU3314978A (en) 1979-08-16
IT1113164B (it) 1986-01-20
AU509964B2 (en) 1980-06-05
DE2807918B2 (de) 1979-07-12
CA1089541A (en) 1980-11-11
JPS5412696A (en) 1979-01-30
FR2396421B1 (it) 1980-08-29
US4117503A (en) 1978-09-26
GB1563981A (en) 1980-04-02
IT7821406A0 (it) 1978-03-21
JPS5653233B2 (it) 1981-12-17
FR2396421A1 (fr) 1979-01-26
SE7803300L (sv) 1978-12-31

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