FR2721158B1 - Système de transmission sur une ligne à fibre optique sans répéteur, avec amplifications distante et locale. - Google Patents

Système de transmission sur une ligne à fibre optique sans répéteur, avec amplifications distante et locale.

Info

Publication number
FR2721158B1
FR2721158B1 FR9407263A FR9407263A FR2721158B1 FR 2721158 B1 FR2721158 B1 FR 2721158B1 FR 9407263 A FR9407263 A FR 9407263A FR 9407263 A FR9407263 A FR 9407263A FR 2721158 B1 FR2721158 B1 FR 2721158B1
Authority
FR
France
Prior art keywords
repeater
remote
transmission system
fiber optic
optic line
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
FR9407263A
Other languages
English (en)
Other versions
FR2721158A1 (fr
Inventor
Jean-Francois Marcerou
Jean-Pierre Blondel
Paul Gabla
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.)
Alcatel Submarcom SA
Original Assignee
Alcatel Submarcom 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 Alcatel Submarcom SA filed Critical Alcatel Submarcom SA
Priority to FR9407263A priority Critical patent/FR2721158B1/fr
Priority to DE19521400A priority patent/DE19521400B4/de
Priority to IT95TO000491A priority patent/IT1276379B1/it
Priority to US08/489,768 priority patent/US5561553A/en
Priority to JP7147509A priority patent/JPH0856195A/ja
Publication of FR2721158A1 publication Critical patent/FR2721158A1/fr
Application granted granted Critical
Publication of FR2721158B1 publication Critical patent/FR2721158B1/fr
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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/2933—Signal power control considering the whole optical path
    • H04B10/2937—Systems with a repeater placed only at the beginning or the end of the system, i.e. repeaterless systems, e.g. systems with only post and pre-amplification
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • 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
    • H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
    • H04B10/675—Optical arrangements in the receiver for controlling the input optical signal for controlling the optical bandwidth of the input signal, e.g. spectral filtering

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
FR9407263A 1994-06-14 1994-06-14 Système de transmission sur une ligne à fibre optique sans répéteur, avec amplifications distante et locale. Expired - Lifetime FR2721158B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9407263A FR2721158B1 (fr) 1994-06-14 1994-06-14 Système de transmission sur une ligne à fibre optique sans répéteur, avec amplifications distante et locale.
DE19521400A DE19521400B4 (de) 1994-06-14 1995-06-13 System zur Übertragung über eine Lichtleitfaserleitung ohne Signalregenerierung mit Verstärkungen entfernt vom und am Ende
IT95TO000491A IT1276379B1 (it) 1994-06-14 1995-06-13 Sistema di trasmissione su una linea a fibra ottica senza ripetitore, con amplificazioni remota e locale.
US08/489,768 US5561553A (en) 1994-06-14 1995-06-13 System for transmission over a repeaterless optical fiber line, with remote and local amplification
JP7147509A JPH0856195A (ja) 1994-06-14 1995-06-14 遠隔増幅と局所増幅を伴う、中継器のない光ファイバ線による伝送システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407263A FR2721158B1 (fr) 1994-06-14 1994-06-14 Système de transmission sur une ligne à fibre optique sans répéteur, avec amplifications distante et locale.

Publications (2)

Publication Number Publication Date
FR2721158A1 FR2721158A1 (fr) 1995-12-15
FR2721158B1 true FR2721158B1 (fr) 1996-07-12

Family

ID=9464193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9407263A Expired - Lifetime FR2721158B1 (fr) 1994-06-14 1994-06-14 Système de transmission sur une ligne à fibre optique sans répéteur, avec amplifications distante et locale.

Country Status (5)

Country Link
US (1) US5561553A (fr)
JP (1) JPH0856195A (fr)
DE (1) DE19521400B4 (fr)
FR (1) FR2721158B1 (fr)
IT (1) IT1276379B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5737460A (en) * 1995-12-29 1998-04-07 Lucent Technologies Inc. Applications of solitons in transmission systems employing high launch powers
KR970064034A (ko) * 1996-02-10 1997-09-12 김광호 다중파장 자동 파워 및 이득 조절용 광전송 시스템 및 레이저
US5764405A (en) * 1996-10-10 1998-06-09 Tyco Submarine Systems Ltd. Lossless optical transmission system architecture with non-failing optical amplifiers
JP3860278B2 (ja) * 1997-03-13 2006-12-20 富士通株式会社 遠隔励起方式の波長多重光伝送システム
CA2258935A1 (fr) * 1997-04-30 1998-11-05 Sony Corporation Dispositif et procede pour la transmission de donnees numeriques
US6043928A (en) * 1997-06-27 2000-03-28 Lucent Technologies Inc. Robust multi-wavelength optical fiber communication systems
US5978130A (en) * 1997-09-16 1999-11-02 Mci Communications Corporation Dual-band fiber optic amplification system using a single pump source
US6151336A (en) * 1998-02-11 2000-11-21 Sorrento Networks, Inc. Time division multiplexing expansion subsystem
US6400478B1 (en) 1998-04-02 2002-06-04 Sorrento Networks, Inc. Wavelength-division-multiplexed optical transmission system with expanded bidirectional transmission capacity over a single fiber
US6298103B1 (en) 1998-06-16 2001-10-02 Sorrento Networks Corporation Flexible clock and data recovery module for a DWDM optical communication system with multiple clock rates
FR2786638A1 (fr) * 1998-11-26 2000-06-02 Cit Alcatel Suppression de l'effet raman par modulation de la polarisation
DE19961515C2 (de) * 1999-12-20 2002-04-25 Siemens Ag Anordnung zur Übertragung von Pumplicht hoher Leistung zur Fernspeisung eines Faserverstärkers
JP2007503180A (ja) * 2003-06-11 2007-02-15 コーニング・インコーポレーテッド 抑制されたｓｂｓを有する光通信システム
WO2005018117A1 (fr) * 2003-07-31 2005-02-24 Corning Incorporated Systeme de communication optique sans repetiteur presentant une suppression de la diffusion brilloin stimulee (sbs)
US7574140B2 (en) 2004-12-22 2009-08-11 Tyco Telecommunications (Us) Inc. Optical transmission system including repeatered and unrepeatered segments

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2019253C (fr) * 1989-06-23 1994-01-11 Shinya Inagaki Amplificateur pour fibres optiques
IE902560A1 (en) * 1989-07-13 1991-02-27 British Telecomm Optical communications network
JP3137632B2 (ja) * 1989-08-31 2001-02-26 富士通株式会社 光ファイバ増幅器を備えた光通信方式
US5058974A (en) * 1989-10-06 1991-10-22 At&T Bell Laboratories Distributed amplification for lightwave transmission system
DE4036327A1 (de) * 1990-11-15 1992-05-21 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem mit einem faseroptischen verstaerker
GB2253514A (en) * 1991-03-06 1992-09-09 Marconi Gec Ltd Optical amplifiers
JP2776124B2 (ja) * 1992-03-23 1998-07-16 日本電気株式会社 直接検波光受信装置
US5392153A (en) * 1993-08-31 1995-02-21 At&T Corp. Optical amplifier

Also Published As

Publication number Publication date
DE19521400B4 (de) 2007-04-12
ITTO950491A0 (it) 1995-06-13
US5561553A (en) 1996-10-01
DE19521400A1 (de) 1996-01-25
JPH0856195A (ja) 1996-02-27
ITTO950491A1 (it) 1996-12-13
IT1276379B1 (it) 1997-10-31
FR2721158A1 (fr) 1995-12-15

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