ATE141735T1 - Optischer detektor - Google Patents

Optischer detektor

Info

Publication number
ATE141735T1
ATE141735T1 AT90914228T AT90914228T ATE141735T1 AT E141735 T1 ATE141735 T1 AT E141735T1 AT 90914228 T AT90914228 T AT 90914228T AT 90914228 T AT90914228 T AT 90914228T AT E141735 T1 ATE141735 T1 AT E141735T1
Authority
AT
Austria
Prior art keywords
optical
pct
signal
dicode
date apr
Prior art date
Application number
AT90914228T
Other languages
English (en)
Inventor
Peter Paul Smyth
Brian Robert White
Original Assignee
British Telecomm
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 Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE141735T1 publication Critical patent/ATE141735T1/de

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Gyroscopes (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT90914228T 1989-09-13 1990-09-13 Optischer detektor ATE141735T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898920733A GB8920733D0 (en) 1989-09-13 1989-09-13 An optical detector

Publications (1)

Publication Number Publication Date
ATE141735T1 true ATE141735T1 (de) 1996-09-15

Family

ID=10663017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90914228T ATE141735T1 (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
EP2122866A1 (de) * 2007-02-15 2009-11-25 Ofidium Pty Ltd Empfang von über einen dispersiven optischen kanal übertragenen signalen
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
EP0352809B1 (de) * 1988-07-29 1997-04-16 Nec Corporation Optischer heterodyner Polarisationsdiversitätsempfänger mit Phaseneinstellung von zwei Zwischenfrequenzsignalen zur Steuerung einer lokalen Lichtquelle
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
KR920704465A (ko) 1992-12-19
JPH05500295A (ja) 1993-01-21
DE69028207D1 (de) 1996-09-26
KR100201474B1 (ko) 1999-06-15
GB8920733D0 (en) 1989-10-25
CA2066599C (en) 1996-07-30
EP0491822B1 (de) 1996-08-21
AU6415290A (en) 1991-04-18
ES2091828T3 (es) 1996-11-16
US5331452A (en) 1994-07-19
DE69028207T2 (de) 1997-01-16
AU636917B2 (en) 1993-05-13
WO1991004617A1 (en) 1991-04-04
CA2066599A1 (en) 1991-03-14
EP0491822A1 (de) 1992-07-01
JP2834323B2 (ja) 1998-12-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties