DE69703393T2 - Digitaler optischer empfänger mit josephson-schaltung zur sofortigen taktrückgewinnung - Google Patents

Digitaler optischer empfänger mit josephson-schaltung zur sofortigen taktrückgewinnung

Info

Publication number
DE69703393T2
DE69703393T2 DE69703393T DE69703393T DE69703393T2 DE 69703393 T2 DE69703393 T2 DE 69703393T2 DE 69703393 T DE69703393 T DE 69703393T DE 69703393 T DE69703393 T DE 69703393T DE 69703393 T2 DE69703393 T2 DE 69703393T2
Authority
DE
Germany
Prior art keywords
clock recovery
pulse
sfq
recovery circuit
receiver
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.)
Expired - Fee Related
Application number
DE69703393T
Other languages
English (en)
Other versions
DE69703393D1 (de
Inventor
Vsevolod Kaplounenko
B Dubash
Yongming Zhang
Uttam Goshal
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.)
Conductus Inc
Original Assignee
Conductus 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 Conductus Inc filed Critical Conductus Inc
Publication of DE69703393D1 publication Critical patent/DE69703393D1/de
Application granted granted Critical
Publication of DE69703393T2 publication Critical patent/DE69703393T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/24—Automatic control of frequency or phase; Synchronisation using a reference signal directly applied to the generator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/38—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of superconductive devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B15/00—Generation of oscillations using galvano-magnetic devices, e.g. Hall-effect devices, or using superconductivity effects
DE69703393T 1996-08-23 1997-08-21 Digitaler optischer empfänger mit josephson-schaltung zur sofortigen taktrückgewinnung Expired - Fee Related DE69703393T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2391096P 1996-08-23 1996-08-23
US08/841,730 US5963351A (en) 1996-08-23 1997-04-29 Digital optical receiver with instantaneous Josephson clock recovery circuit
PCT/US1997/014748 WO1998008307A1 (en) 1996-08-23 1997-08-21 Digital optical receiver with instantaneous josephson clock recovery circuit

Publications (2)

Publication Number Publication Date
DE69703393D1 DE69703393D1 (de) 2000-11-30
DE69703393T2 true DE69703393T2 (de) 2001-04-12

Family

ID=26697783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703393T Expired - Fee Related DE69703393T2 (de) 1996-08-23 1997-08-21 Digitaler optischer empfänger mit josephson-schaltung zur sofortigen taktrückgewinnung

Country Status (7)

Country Link
US (1) US5963351A (de)
EP (1) EP0922333B1 (de)
JP (1) JP2001504647A (de)
AT (1) ATE197212T1 (de)
AU (1) AU4156097A (de)
DE (1) DE69703393T2 (de)
WO (1) WO1998008307A1 (de)

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US6420895B1 (en) * 2001-03-23 2002-07-16 Trw Inc. High-sensitivity, self-clocked receiver for multi-chip superconductor circuits
US6580310B2 (en) * 2001-08-22 2003-06-17 Northrop Grumman Corporation Double flux quantum superconductor driver
US20030046375A1 (en) * 2001-08-31 2003-03-06 Parkman David S. Distributed database control for fault tolerant initialization
US6865639B2 (en) * 2001-12-19 2005-03-08 Northrop Grumman Corporation Scalable self-routing superconductor switch
FR2847078B1 (fr) * 2002-11-12 2005-02-18 Thales Sa Dispositif de reduction du bruit de phase
US7170960B2 (en) * 2002-12-20 2007-01-30 Northrop Grumman Corporation Instantaneous clock recovery circuit
US6750794B1 (en) 2003-05-05 2004-06-15 Northrop Grumman Corporation Application of single flux quantum pulse interaction to the simultaneous sampling in-phase and quadrature analog-to-digital converter
US6759974B1 (en) * 2003-05-20 2004-07-06 Northrop Grumman Corporation Encoder and decoder for data transfer in superconductor circuits
US7680474B2 (en) * 2005-10-04 2010-03-16 Hypres Inc. Superconducting digital mixer
US8462889B2 (en) 2005-10-04 2013-06-11 Hypres, Inc. Oversampling digital receiver for radio-frequency signals
US7615385B2 (en) 2006-09-20 2009-11-10 Hypres, Inc Double-masking technique for increasing fabrication yield in superconducting electronics
US8453066B2 (en) 2006-11-06 2013-05-28 Microsoft Corporation Clipboard augmentation with references
GB0622211D0 (en) * 2006-11-08 2006-12-20 Univ Loughborough Fluxonic devices
US8260143B2 (en) * 2008-03-12 2012-09-04 Hypres, Inc. Digital radio frequency tranceiver system and method
US8571614B1 (en) 2009-10-12 2013-10-29 Hypres, Inc. Low-power biasing networks for superconducting integrated circuits
US8588618B2 (en) * 2009-12-21 2013-11-19 The Invention Science Fund I, Llc Data center with free-space optical communications
US8483569B2 (en) * 2009-12-21 2013-07-09 The Invention Science Fund I, Llc Data center with free-space optical communications
US8301028B2 (en) 2009-12-21 2012-10-30 The Invention Science Fund I, Llc Data center with free-space optical communications
US8818196B2 (en) 2009-12-21 2014-08-26 The Invention Science Fund I, Llc Data center with free-space optical communications
US8483568B2 (en) 2009-12-21 2013-07-09 The Invention Science Fund I, Llc Data center with free-space optical communications
US8712250B2 (en) * 2009-12-21 2014-04-29 The Invention Science Fund I, Llc Data center with free-space optical communications
US8655187B2 (en) * 2009-12-21 2014-02-18 Invention Science Fund I Data center with free-space optical communications
US20110164880A1 (en) * 2010-01-06 2011-07-07 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Data center with free-space optical communications
US8401600B1 (en) 2010-08-02 2013-03-19 Hypres, Inc. Superconducting multi-bit digital mixer
US9787312B2 (en) * 2012-08-14 2017-10-10 Northrop Grumman Systems Corporation Systems and methods for applying flux to a quantum-coherent superconducting circuit
US9331790B2 (en) 2013-05-21 2016-05-03 Technische Universiteit Eindhoven Fully digital CMOS based optical receiver
US10038497B2 (en) 2013-12-18 2018-07-31 Northrup Grumman Systems Corporation Optical transceiver with variable data rate and sensitivity control
US10650319B2 (en) 2015-02-06 2020-05-12 Northrop Grumman Systems Corporation Flux control of qubit under resonant excitation
US10222416B1 (en) * 2015-04-14 2019-03-05 Hypres, Inc. System and method for array diagnostics in superconducting integrated circuit
US9543959B1 (en) * 2015-10-21 2017-01-10 Microsoft Technology Licensing, Llc Phase-mode based superconducting logic
US10122350B2 (en) 2015-11-17 2018-11-06 Northrop Grumman Systems Corporation Josephson transmission line (JTL) system
US9915561B1 (en) 2016-08-24 2018-03-13 International Business Machines Corporation Self-clocked low noise photoreceiver (SCLNP)
US9876505B1 (en) * 2016-09-02 2018-01-23 Northrop Grumman Systems Corporation Superconducting isochronous receiver 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
US10158363B1 (en) * 2017-11-13 2018-12-18 Northrop Grumman Systems Corporation Josephson and/or gate
US10243582B1 (en) * 2018-03-27 2019-03-26 Northrop Grumman Systems Corporation Interfacing between SFQ and NRZ data encodings
US10122352B1 (en) 2018-05-07 2018-11-06 Northrop Grumman Systems Corporation Current driver system
US10651808B2 (en) * 2018-05-25 2020-05-12 Microsoft Technology Licensing, Llc Compound superconducting quantum interference device output amplifier and methods
US10554207B1 (en) 2018-07-31 2020-02-04 Northrop Grumman Systems Corporation Superconducting non-destructive readout circuits
US10587245B1 (en) * 2018-11-13 2020-03-10 Northrop Grumman Systems Corporation Superconducting transmission line driver system
US10491221B1 (en) * 2018-11-21 2019-11-26 International Business Machines Corporation Tunable microwave resonator for qubit circuits
US10886902B2 (en) 2018-12-05 2021-01-05 Microsoft Technology Licensing, Llc Superconducting circuit and method for detecting a rising edge of an input signal
US10547314B1 (en) 2018-12-05 2020-01-28 Microsoft Technology Licensing, Llc Superconducting circuits and methods for latching data
US10911031B2 (en) * 2019-02-07 2021-02-02 Microsoft Technology Licensing, Llc Superconducting circuit for processing input signals
US11451204B2 (en) * 2019-02-22 2022-09-20 Raytheon Bbn Technologies Corp Josephson parametric amplifier based on superconducting-normal-superconducting junction
CN110311662A (zh) * 2019-05-27 2019-10-08 中国科学院计算技术研究所 超导环及超导高频时钟发生器
FI129128B (en) * 2020-02-04 2021-07-30 Teknologian Tutkimuskeskus Vtt Oy Self-resetting single-lease microwave photodetector
US11545288B2 (en) 2020-04-15 2023-01-03 Northrop Grumman Systems Corporation Superconducting current control system
US11201608B2 (en) 2020-04-24 2021-12-14 Northrop Grumman Systems Corporation Superconducting latch system
CN111984058B (zh) * 2020-07-17 2023-04-25 中国科学院计算技术研究所 基于超导sfq电路的微处理器系统及其运算装置
US11536780B2 (en) 2020-08-27 2022-12-27 International Business Machines Corporation Radio-frequency (RF) to direct current (DC) converter and bipolar quantized supercurrent generator (QSG)
US11411564B2 (en) * 2020-12-10 2022-08-09 International Business Machines Corporation Rapid single flux quantum pulse multiplier
US11569976B2 (en) 2021-06-07 2023-01-31 Northrop Grumman Systems Corporation Superconducting isochronous receiver system
US11757467B2 (en) 2021-08-13 2023-09-12 Northrop Grumman Systems Corporation Circuits for converting SFQ-based RZ and NRZ signaling to bilevel voltage NRZ signaling

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US4980891A (en) * 1989-12-22 1990-12-25 Bell Communications Research, Inc. Clocked optical regenerator and other optoelectronic functional circuits
US5459607A (en) * 1993-04-19 1995-10-17 C-Cor/Comlux, Inc. Synchronous optical digital transmission system and method
US5574588A (en) * 1994-02-23 1996-11-12 Nippon Telegraph And Telephone Corporation Phase lock loop circuit using optical correlation detection

Also Published As

Publication number Publication date
EP0922333A1 (de) 1999-06-16
DE69703393D1 (de) 2000-11-30
WO1998008307A1 (en) 1998-02-26
JP2001504647A (ja) 2001-04-03
AU4156097A (en) 1998-03-06
EP0922333B1 (de) 2000-10-25
US5963351A (en) 1999-10-05
ATE197212T1 (de) 2000-11-15

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Legal Events

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8339 Ceased/non-payment of the annual fee