DE69121721T2 - Bidirektionales übertragungssystem mit identischen Laserbauelementen - Google Patents

Bidirektionales übertragungssystem mit identischen Laserbauelementen

Info

Publication number
DE69121721T2
DE69121721T2 DE69121721T DE69121721T DE69121721T2 DE 69121721 T2 DE69121721 T2 DE 69121721T2 DE 69121721 T DE69121721 T DE 69121721T DE 69121721 T DE69121721 T DE 69121721T DE 69121721 T2 DE69121721 T2 DE 69121721T2
Authority
DE
Germany
Prior art keywords
transmission system
bidirectional transmission
laser components
identical laser
components
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
DE69121721T
Other languages
English (en)
Other versions
DE69121721D1 (de
Inventor
Rene Auffret
Mouhammad Chawki
Louis Berthou
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.)
Orange SA
France Telecom R&D SA
Original Assignee
France Telecom SA
Centre National dEtudes des Telecommunications CNET
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 France Telecom SA, Centre National dEtudes des Telecommunications CNET filed Critical France Telecom SA
Application granted granted Critical
Publication of DE69121721D1 publication Critical patent/DE69121721D1/de
Publication of DE69121721T2 publication Critical patent/DE69121721T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B10/40—Transceivers
    • H04B10/43—Transceivers using a single component as both light source and receiver, e.g. using a photoemitter as a photoreceiver
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/0014—Measuring characteristics or properties thereof
    • H01S5/0028—Laser diodes used as detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
DE69121721T 1991-06-11 1991-06-11 Bidirektionales übertragungssystem mit identischen Laserbauelementen Expired - Fee Related DE69121721T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1991/000464 WO1992022965A1 (fr) 1991-06-11 1991-06-11 Systeme de transmission bidirectionnelle a composants lasers identiques

Publications (2)

Publication Number Publication Date
DE69121721D1 DE69121721D1 (de) 1996-10-02
DE69121721T2 true DE69121721T2 (de) 1997-04-03

Family

ID=9408751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121721T Expired - Fee Related DE69121721T2 (de) 1991-06-11 1991-06-11 Bidirektionales übertragungssystem mit identischen Laserbauelementen

Country Status (6)

Country Link
US (1) US5317580A (de)
EP (1) EP0542754B1 (de)
JP (1) JPH05508757A (de)
DE (1) DE69121721T2 (de)
FR (1) FR2662883B1 (de)
WO (1) WO1992022965A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685590B1 (fr) * 1991-12-20 1995-01-13 France Telecom Photorecepteur non selectif pour signaux optiques modules en frequence et liaison optique utilisant ce photorecepteur.
FR2686753B1 (fr) * 1992-01-24 1994-04-08 France Telecom Photorecepteur pour signaux optiques modules en frequence, emetteur-recepteur et liaison optique correspondants.
FR2688963B1 (fr) * 1992-03-20 1994-05-13 France Telecom Emetteur-recepteur a detection coherente.
FR2690295B1 (fr) * 1992-04-21 1994-06-03 France Telecom Systeme de transmission optique interactif.
FR2695215B1 (fr) * 1992-09-01 1994-10-14 Thomson Hybrides Tête optique d'émission-réception pour transmission de données par système optique, et circuit de commutation pour cette tête.
US5898801A (en) 1998-01-29 1999-04-27 Lockheed Martin Corporation Optical transport system
US20020101874A1 (en) * 2000-11-21 2002-08-01 Whittaker G. Allan Physical layer transparent transport information encapsulation methods and systems
US7085497B2 (en) 2002-04-03 2006-08-01 Lockheed Martin Corporation Vehicular communication system
US20040076434A1 (en) * 2002-09-27 2004-04-22 Whittaker G. Allan Optical distribution network for RF and other analog signals
US6912339B2 (en) 2002-09-27 2005-06-28 Lockheed Martin Corporation Optical interface devices having balanced amplification
US7283480B1 (en) 2002-11-12 2007-10-16 Lockheed Martin Corporation Network system health monitoring using cantor set signals
US7349629B1 (en) 2002-11-26 2008-03-25 Lockheed Martin Corporation Methods and systems for creating a digital interconnect fabric
US7570887B2 (en) * 2003-03-31 2009-08-04 Lockheed Martin Corporation Optical network interface systems and devices
US7424228B1 (en) 2003-03-31 2008-09-09 Lockheed Martin Corporation High dynamic range radio frequency to optical link
US7440699B1 (en) 2004-06-28 2008-10-21 Lockheed Martin Corporation Systems, devices and methods for transmitting and receiving signals on an optical network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189735A (ja) * 1984-10-08 1986-05-07 Nippon Telegr & Teleph Corp <Ntt> 光通信方式の時分割方向制御伝送方式
EP0330190A3 (de) * 1988-02-26 1991-07-24 Alcatel SEL Aktiengesellschaft Optische Übertragungseinrichtung zum Senden und Empfangen von optischen Signalen bei der Nachrichtenübertragung über einen Lichtwellenleiter
FR2635423B1 (fr) * 1988-08-11 1993-11-26 Etat Francais Cnet Procede et dispositif de filtrage optique et de photodetection de signaux optiques modules en intensite
US4972514A (en) * 1989-02-08 1990-11-20 At&T Bell Laboratories Full duplex lightwave communication system
FR2652465B1 (fr) * 1989-09-27 1991-11-15 France Etat Photorecepteur pour signaux optiques modules en frequence.
US5058974A (en) * 1989-10-06 1991-10-22 At&T Bell Laboratories Distributed amplification for lightwave transmission system

Also Published As

Publication number Publication date
FR2662883B1 (fr) 1992-08-21
US5317580A (en) 1994-05-31
FR2662883A1 (fr) 1991-12-06
EP0542754B1 (de) 1996-08-28
WO1992022965A1 (fr) 1992-12-23
JPH05508757A (ja) 1993-12-02
EP0542754A1 (de) 1993-05-26
DE69121721D1 (de) 1996-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee