DE69028207D1 - Optischer detektor - Google Patents

Optischer detektor

Info

Publication number
DE69028207D1
DE69028207D1 DE69028207T DE69028207T DE69028207D1 DE 69028207 D1 DE69028207 D1 DE 69028207D1 DE 69028207 T DE69028207 T DE 69028207T DE 69028207 T DE69028207 T DE 69028207T DE 69028207 D1 DE69028207 D1 DE 69028207D1
Authority
DE
Germany
Prior art keywords
optical
pct
signal
dicode
date apr
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 - Lifetime
Application number
DE69028207T
Other languages
English (en)
Other versions
DE69028207T2 (de
Inventor
Peter Smyth
Brian White
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.)
IPG Photonics Corp
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE69028207D1 publication Critical patent/DE69028207D1/de
Publication of DE69028207T2 publication Critical patent/DE69028207T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Glass Compositions (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Gyroscopes (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE69028207T 1989-09-13 1990-09-13 Optischer detektor Expired - Lifetime DE69028207T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898920733A GB8920733D0 (en) 1989-09-13 1989-09-13 An optical detector
PCT/GB1990/001416 WO1991004617A1 (en) 1989-09-13 1990-09-13 An optical detector

Publications (2)

Publication Number Publication Date
DE69028207D1 true DE69028207D1 (de) 1996-09-26
DE69028207T2 DE69028207T2 (de) 1997-01-16

Family

ID=10663017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028207T Expired - Lifetime DE69028207T2 (de) 1989-09-13 1990-09-13 Optischer detektor

Country Status (11)

Country Link
US (1) US5331452A (de)
EP (1) EP0491822B1 (de)
JP (1) JP2834323B2 (de)
KR (1) KR100201474B1 (de)
AT (1) ATE141735T1 (de)
AU (1) AU636917B2 (de)
CA (1) CA2066599C (de)
DE (1) DE69028207T2 (de)
ES (1) ES2091828T3 (de)
GB (1) GB8920733D0 (de)
WO (1) WO1991004617A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519830A (en) * 1993-06-10 1996-05-21 Adc Telecommunications, Inc. Point-to-multipoint performance monitoring and failure isolation system
FR2750552B1 (fr) * 1996-06-26 1998-07-31 Alcatel Submarcom Recepteur pour systeme de transmission de signaux numeriques par voie optique
US6778723B1 (en) 2000-11-09 2004-08-17 Sarnoff Corporation Integrated optical switch
US6574022B2 (en) * 2001-03-19 2003-06-03 Alan Y. Chow Integral differential optical signal receiver
US7366428B2 (en) * 2003-09-16 2008-04-29 Sumitomo Electric Indutries, Ltd. Optical receiver
WO2008098305A1 (en) * 2007-02-15 2008-08-21 Ofidium Pty Ltd Reception of signals transmitted over a dispersive optical channel
US7683299B2 (en) * 2007-07-09 2010-03-23 Bio-Rad Laboratories, Inc. Extended dynamic range system design using a photomultiplier tube and solid state detector
KR101430168B1 (ko) * 2008-01-09 2014-08-13 삼성전자주식회사 3단계 신호를 송수신하는 광 송수신 장치
US9917650B2 (en) * 2015-09-25 2018-03-13 Transfert Plus, Société En Commandite Time sampled photodetector devices and methods
US10439734B2 (en) * 2016-07-01 2019-10-08 Luxtera, Inc. Method and system for waveguide delay based equalization with summing at single-ended to differential converters in optical communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838278A (en) * 1973-09-28 1974-09-24 Bell Telephone Labor Inc Optical switching network utilizing organ arrays of optical fibers
GB2121636B (en) * 1982-05-20 1986-03-05 Standard Telephones Cables Ltd Coherent optical receiver
GB2135551B (en) * 1983-02-11 1986-09-24 British Telecomm Optical receivers
FR2566978A1 (fr) * 1984-06-28 1986-01-03 Cit Alcatel Recepteur opto-electronique pour transmission par fibre optique
US4634858A (en) * 1984-10-17 1987-01-06 Sperry Corporation Variable coupler fiberoptic sensor
GB2172164B (en) * 1985-03-07 1989-02-22 Stc Plc Balanced coherent receiver
JPS61212126A (ja) * 1985-03-15 1986-09-20 Fujitsu Ltd 光受信回路
US4736462A (en) * 1986-03-20 1988-04-05 American Telephone And Telegraph Company, At&T Bell Laboratories Photonic switching
DE3706463A1 (de) * 1987-02-27 1988-09-08 Siemens Ag Optischer gegentaktempfaenger mit automatischer symmetrierung
DE3818168A1 (de) * 1988-05-26 1990-04-05 Krone Ag Empfangsvorverstaerker fuer eine optische nachrichtenuebertragungsstrecke
US5023946A (en) * 1988-07-29 1991-06-11 Nec Corporation Polarization diversity optical heterodyne receiver with phase adjustment of two I.F. signals for control of a local optical source
US4959540A (en) * 1989-05-15 1990-09-25 International Business Machines Corporation Optical clock system with optical time delay means

Also Published As

Publication number Publication date
DE69028207T2 (de) 1997-01-16
JPH05500295A (ja) 1993-01-21
AU636917B2 (en) 1993-05-13
ATE141735T1 (de) 1996-09-15
CA2066599A1 (en) 1991-03-14
ES2091828T3 (es) 1996-11-16
EP0491822A1 (de) 1992-07-01
JP2834323B2 (ja) 1998-12-09
WO1991004617A1 (en) 1991-04-04
KR920704465A (ko) 1992-12-19
KR100201474B1 (ko) 1999-06-15
US5331452A (en) 1994-07-19
GB8920733D0 (en) 1989-10-25
EP0491822B1 (de) 1996-08-21
AU6415290A (en) 1991-04-18
CA2066599C (en) 1996-07-30

Similar Documents

Publication Publication Date Title
EP0348235A3 (de) Verfahren und Vorrichtung zum Beurteilen einer optischen Faser mit Brillouin Verstärkung
CA2289400A1 (en) High speed differential optoelectronic receiver
CA2093259A1 (en) Frequency dependent optical isolator
ATE44199T1 (de) Lichtwellenleiterempfaenger.
EP0314373A3 (de) Lichtwellensysteme mit optischen Verstärkern
EP0535590A3 (de) Zweiwegzwischenverstärker mit optischer Verstärkung
ATE141735T1 (de) Optischer detektor
JPS62145938A (ja) 受光器
ES2157206T3 (es) Interferometro optico no lineal con amplificador saturado.
ATE205981T1 (de) Signalverarbeitung für optisches übertragungssystem
ES8201318A1 (es) Una instalacion para percibir y medir corriente en una linea de transmision de alta tension.
KR910005571A (ko) 고속 cmos 차동인터페이스 회로
ES8301562A1 (es) Un metodo de ampliar el margen dinamico en una etapa de en- trada del tipo llamado de transimpedancia
SE9202112D0 (sv) Foerfarande och anordning foer oevervakning av foergrenade optiska ledningsnaet
EP0248408A3 (en) A reflection type photo-electric switch
JPH02121421A (ja) 光受信器初段回路
EP0190859A3 (de) Kohärenter Reflexionsmesser
JPS5669941A (en) Light transmitter
JPS5538774A (en) Optical signal transmission system
ES2071705T3 (es) Unidad para la amplificacion de señales de luz en lineas de transmision de fibra optica.
SU1084832A1 (ru) Фотоэлектрическое считывающее устройство
WO2003081769A3 (en) Activity detector circuit
JPS6025988U (ja) 検出視野検出機構付光検出器
JPS6418337A (en) Optical parallel transmission equipment
JPS56138357A (en) Copy recorder

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IPG PHOTONICS CORP., OXFORD, MASS., US