FR2674079B1 - IMPROVEMENT IN CONSISTENT OPTICAL TELECOMMUNICATIONS. - Google Patents

IMPROVEMENT IN CONSISTENT OPTICAL TELECOMMUNICATIONS.

Info

Publication number
FR2674079B1
FR2674079B1 FR919103192A FR9103192A FR2674079B1 FR 2674079 B1 FR2674079 B1 FR 2674079B1 FR 919103192 A FR919103192 A FR 919103192A FR 9103192 A FR9103192 A FR 9103192A FR 2674079 B1 FR2674079 B1 FR 2674079B1
Authority
FR
France
Prior art keywords
improvement
optical telecommunications
consistent optical
consistent
telecommunications
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
FR919103192A
Other languages
French (fr)
Other versions
FR2674079A1 (en
Inventor
Michel Morvan
Philippe Doare
Lucien Mace
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
Priority to FR919103192A priority Critical patent/FR2674079B1/en
Publication of FR2674079A1 publication Critical patent/FR2674079A1/en
Application granted granted Critical
Publication of FR2674079B1 publication Critical patent/FR2674079B1/en
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
    • H04B10/60—Receivers
    • H04B10/61—Coherent 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
    • H04B10/40—Transceivers
    • 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
    • H04B10/50—Transmitters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
FR919103192A 1991-03-15 1991-03-15 IMPROVEMENT IN CONSISTENT OPTICAL TELECOMMUNICATIONS. Expired - Fee Related FR2674079B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR919103192A FR2674079B1 (en) 1991-03-15 1991-03-15 IMPROVEMENT IN CONSISTENT OPTICAL TELECOMMUNICATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919103192A FR2674079B1 (en) 1991-03-15 1991-03-15 IMPROVEMENT IN CONSISTENT OPTICAL TELECOMMUNICATIONS.

Publications (2)

Publication Number Publication Date
FR2674079A1 FR2674079A1 (en) 1992-09-18
FR2674079B1 true FR2674079B1 (en) 1994-11-18

Family

ID=9410804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919103192A Expired - Fee Related FR2674079B1 (en) 1991-03-15 1991-03-15 IMPROVEMENT IN CONSISTENT OPTICAL TELECOMMUNICATIONS.

Country Status (1)

Country Link
FR (1) FR2674079B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377180A (en) * 1986-09-19 1988-04-07 Yokogawa Electric Corp Semiconductor laser wavelength stabilizer
JPS6355991A (en) * 1986-08-26 1988-03-10 Yokogawa Electric Corp Wavelemgth stabilizer of semiconductor laser
JPS62154683A (en) * 1985-12-26 1987-07-09 Yokogawa Electric Corp Laser generating device
US4926429A (en) * 1989-07-13 1990-05-15 At&T Bell Laboratories Lightwave communication system having sources independently synchronized to an absolute frequency standard

Also Published As

Publication number Publication date
FR2674079A1 (en) 1992-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse