DE69319011D1 - Sender/Empfänger mit kohärenter Detektion - Google Patents

Sender/Empfänger mit kohärenter Detektion

Info

Publication number
DE69319011D1
DE69319011D1 DE69319011T DE69319011T DE69319011D1 DE 69319011 D1 DE69319011 D1 DE 69319011D1 DE 69319011 T DE69319011 T DE 69319011T DE 69319011 T DE69319011 T DE 69319011T DE 69319011 D1 DE69319011 D1 DE 69319011D1
Authority
DE
Germany
Prior art keywords
transmitter
receiver
coherent detection
coherent
detection
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
DE69319011T
Other languages
English (en)
Other versions
DE69319011T2 (de
Inventor
Hisao Nakajima
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
Original Assignee
France Telecom SA
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 filed Critical France Telecom SA
Application granted granted Critical
Publication of DE69319011D1 publication Critical patent/DE69319011D1/de
Publication of DE69319011T2 publication Critical patent/DE69319011T2/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
    • H01S5/0014—Measuring characteristics or properties thereof
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] 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
    • 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
    • H01S5/06—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
    • H01S5/06255—Controlling the frequency of the radiation
    • H01S5/06258—Controlling the frequency of the radiation with DFB-structure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Integrated Circuits (AREA)
DE69319011T 1992-03-20 1993-03-18 Sender/Empfänger mit kohärenter Detektion Expired - Fee Related DE69319011T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203382A FR2688963B1 (fr) 1992-03-20 1992-03-20 Emetteur-recepteur a detection coherente.

Publications (2)

Publication Number Publication Date
DE69319011D1 true DE69319011D1 (de) 1998-07-16
DE69319011T2 DE69319011T2 (de) 1999-01-07

Family

ID=9427903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319011T Expired - Fee Related DE69319011T2 (de) 1992-03-20 1993-03-18 Sender/Empfänger mit kohärenter Detektion

Country Status (5)

Country Link
US (1) US5355239A (de)
EP (1) EP0561706B1 (de)
JP (1) JPH0643515A (de)
DE (1) DE69319011T2 (de)
FR (1) FR2688963B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2770714B2 (ja) * 1993-09-10 1998-07-02 日本電気株式会社 分布帰還型半導体レーザおよびその電流注入方法
US7310363B1 (en) * 1999-09-28 2007-12-18 The Regents Of The University Of California Integrated wavelength tunable single and two-stage all-optical wavelength converter
US7088518B2 (en) * 2002-12-03 2006-08-08 Finisar Corporation Bidirectional optical device
CN107658694B (zh) * 2017-11-16 2020-01-03 太原理工大学 一种随机散射光反馈的InP基单片集成混沌半导体激光器芯片

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2151402C3 (de) * 1963-04-24 1975-09-25 Kirson Patentverwertung Und Vertriebsgesellschaft Mbh, 8425 Neustadt Vorrichtung zum Herstellen eines Fadengeleges
US4908833A (en) * 1989-01-27 1990-03-13 American Telephone And Telegraph Company Distributed feedback laser for frequency modulated communication systems
US4972514A (en) * 1989-02-08 1990-11-20 At&T Bell Laboratories Full duplex lightwave communication system
US5020153A (en) * 1989-02-08 1991-05-28 At&T Bell Laboratories Tunable narrowband receiver utilizing distributed Bragg reflector laser structure
FR2652465B1 (fr) * 1989-09-27 1991-11-15 France Etat Photorecepteur pour signaux optiques modules en frequence.
US5111475A (en) * 1990-01-02 1992-05-05 At&T Bell Laboratories Analog optical fiber communication system, and laser adapted for use in such a system
US5031188A (en) * 1990-04-30 1991-07-09 At&T Bell Laboratories Inline diplex lightwave transceiver
FR2662883B1 (fr) * 1990-06-05 1992-08-21 France Etat Systeme de transmission bidirectionnelle a composants lasers identiques.
JPH1187889A (ja) * 1997-09-12 1999-03-30 Matsushita Electric Ind Co Ltd 回路基板とその製造方法とステンシル版

Also Published As

Publication number Publication date
FR2688963B1 (fr) 1994-05-13
DE69319011T2 (de) 1999-01-07
EP0561706A1 (de) 1993-09-22
FR2688963A1 (fr) 1993-09-24
EP0561706B1 (de) 1998-06-10
JPH0643515A (ja) 1994-02-18
US5355239A (en) 1994-10-11

Similar Documents

Publication Publication Date Title
DE69433660D1 (de) Kode-multiplex sender/empfänger
DE59310113D1 (de) Optischer Sender
DE59004565D1 (de) Sender-empfänger-system.
DE69220268D1 (de) Optischer Sender
DE69127840D1 (de) Optischer Sender
DE69329872D1 (de) Funksender/Empfänger
DE69322674D1 (de) Optischer Empfänger mit Direkt-Detektion
DE3878253D1 (de) Zweidrahtsender mit schwellwerterkennungsschaltung.
DE69317360T2 (de) Sender/Empfänger Schaltung
DE69105561D1 (de) Alarmsignalübertragungsanlage mit Wiederholung.
DE69123672D1 (de) Optischer Sender/Empfänger
DE69524711T2 (de) Signalisierempfänger mit auswählbarem Alarm
DE69112276T2 (de) Sender mit Batteriespannungsdetektionsmittel.
DE69002032D1 (de) Partikelaufnehmer mit elektronischer detektion.
DE69002242T2 (de) Sender-empfaenger-vorrichtung.
DE69412337D1 (de) Echtzeitdatensender/-empfänger
DE69330808D1 (de) FSK-Empfänger
DE69216928T2 (de) Empfänger mit Direktumsetzung
DE69117597T2 (de) Geisterbildauslöschungsempfänger mit Geisterbildauslöschungsreferenzsignal
DE69319011D1 (de) Sender/Empfänger mit kohärenter Detektion
NO902596L (no) Sender/mottager.
DE69129977D1 (de) Optischer Sender
DE69424460D1 (de) Kohärenter optischer Sender/Empfänger mit Frequenzstabilisierung
NO302001B1 (no) To-frekvent sender
DE69225833D1 (de) Optischer Sender

Legal Events

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