FR2732174B1 - Dispositif de conjugaison de phase optique, et appareils d'emission et de reception optique destines a etre utilises avec un systeme de telecommunications optiques employant le dispositif de conjugaison de phase optique - Google Patents

Dispositif de conjugaison de phase optique, et appareils d'emission et de reception optique destines a etre utilises avec un systeme de telecommunications optiques employant le dispositif de conjugaison de phase optique

Info

Publication number
FR2732174B1
FR2732174B1 FR9602737A FR9602737A FR2732174B1 FR 2732174 B1 FR2732174 B1 FR 2732174B1 FR 9602737 A FR9602737 A FR 9602737A FR 9602737 A FR9602737 A FR 9602737A FR 2732174 B1 FR2732174 B1 FR 2732174B1
Authority
FR
France
Prior art keywords
optical
phase conjugation
conjugation device
optical phase
telecommunications system
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
FR9602737A
Other languages
English (en)
Other versions
FR2732174A1 (fr
Inventor
Takao Naito
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2732174A1 publication Critical patent/FR2732174A1/fr
Application granted granted Critical
Publication of FR2732174B1 publication Critical patent/FR2732174B1/fr
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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2531—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using spectral inversion
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3536—Four-wave interaction
    • G02F1/3538—Four-wave interaction for optical phase conjugation
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2543—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
    • H04B10/2563—Four-wave mixing [FWM]
FR9602737A 1995-03-20 1996-03-05 Dispositif de conjugaison de phase optique, et appareils d'emission et de reception optique destines a etre utilises avec un systeme de telecommunications optiques employant le dispositif de conjugaison de phase optique Expired - Fee Related FR2732174B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06122495A JP3506283B2 (ja) 1995-03-20 1995-03-20 光位相共役器

Publications (2)

Publication Number Publication Date
FR2732174A1 FR2732174A1 (fr) 1996-09-27
FR2732174B1 true FR2732174B1 (fr) 1998-10-30

Family

ID=13165032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602737A Expired - Fee Related FR2732174B1 (fr) 1995-03-20 1996-03-05 Dispositif de conjugaison de phase optique, et appareils d'emission et de reception optique destines a etre utilises avec un systeme de telecommunications optiques employant le dispositif de conjugaison de phase optique

Country Status (4)

Country Link
US (1) US5777770A (fr)
JP (1) JP3506283B2 (fr)
FR (1) FR2732174B1 (fr)
GB (1) GB2299176B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175435B1 (en) * 1995-11-22 2001-01-16 Fujitsu Limited Optical communication system using optical phase conjugation to suppress waveform distortion caused by chromatic dispersion and optical kerr effect
EP0862078B1 (fr) * 1996-08-22 2010-04-28 Fujitsu Limited Système de communication à fibre optique utilisant la conjugaison de la phase optique
FR2755332B1 (fr) * 1996-10-31 1998-11-27 Alsthom Cge Alcatel Dispositif d'adaptation pour reseau de communication optique
JP3302310B2 (ja) * 1997-12-11 2002-07-15 ケイディーディーアイ株式会社 光増幅伝送システム及び光増幅装置
JPH11202374A (ja) 1998-01-14 1999-07-30 Fujitsu Ltd 波長多重システムにおける光通信端局、光信号伝送方法、及び光信号の増設方法
JPH11271818A (ja) * 1998-03-19 1999-10-08 Fujitsu Ltd 光送信装置及び光中継装置
FI105628B (fi) * 1998-09-04 2000-09-15 Nokia Networks Oy Optisen WDM-yhteyden toteutus
JP3567782B2 (ja) 1999-03-09 2004-09-22 Ｋｄｄｉ株式会社 分散補償光伝送路及びシステム
FI108488B (fi) * 1999-03-12 2002-01-31 Nokia Corp Optisessa tiedonsiirtoverkossa toteutettava dispersion kompensointi ja optinen tiedonsiirtoverkko
JP3784585B2 (ja) * 1999-08-26 2006-06-14 富士通株式会社 光ファイバ伝送のための方法、光デバイス及びシステム
JP2001094510A (ja) 1999-09-24 2001-04-06 Ddi Corp 光伝送システム、光伝送路及び光送信装置
US6704519B1 (en) 2000-03-06 2004-03-09 Lucent Technologies Inc. Optical transmission system with reduced Kerr effect nonlinearities
JP2002232355A (ja) * 2001-01-31 2002-08-16 Kddi Submarine Cable Systems Inc 光ファイバ伝送路
JP2002280959A (ja) * 2001-03-16 2002-09-27 Kddi Submarine Cable Systems Inc 分散補償光伝送路及び光伝送システム
US20030096096A1 (en) * 2001-11-19 2003-05-22 Jo Byeong H. Plastic rail system reinforced with fiberglass thermoplastic composites
JP4131833B2 (ja) * 2003-05-13 2008-08-13 日本電信電話株式会社 光増幅装置およびそれを用いた光中継伝送方式
US20040234275A1 (en) * 2003-05-20 2004-11-25 Aref Chowdhury Process for optical communication and system for same
US7558485B2 (en) * 2003-05-20 2009-07-07 Alcatel-Lucent Usa Inc. Processes and systems involving optical phase conjugators
US7454144B2 (en) * 2003-12-05 2008-11-18 Lucent Technologies Inc. Low total excursion dispersion maps
US20090193939A1 (en) * 2008-02-06 2009-08-06 The Stanley Works Ratchet Wrench
US8280258B2 (en) * 2009-06-30 2012-10-02 Ciena Corporation Optical communication systems and methods utilizing a split amplification band and nonlinear compensation
JP5532759B2 (ja) 2009-08-31 2014-06-25 住友電気工業株式会社 光ファイバ型デバイス
JP6096831B2 (ja) * 2015-05-18 2017-03-15 日本電信電話株式会社 位相共役光変換器及びそれを用いた光伝送システム
US9941994B2 (en) * 2015-10-30 2018-04-10 Fujitsu Limited Wavelength shift elimination during spectral inversion in optical networks
JP7047338B2 (ja) * 2017-11-16 2022-04-05 富士通株式会社 光伝送装置、光伝送システム、及び励起光周波数の制御方法
JP7183581B2 (ja) * 2018-06-15 2022-12-06 富士通株式会社 光伝送システム、制御装置、光伝送方法及び伝送装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2830485B2 (ja) * 1991-02-19 1998-12-02 日本電気株式会社 光ファイバ分散補償装置
WO1994009403A1 (fr) * 1992-10-20 1994-04-28 Fujitsu Limited Application d'un systeme optique a une optique a conjugaison de phases
GB9315011D0 (en) * 1993-07-20 1993-09-01 British Telecomm Dispersion compensation
GB9317897D0 (en) * 1993-08-27 1993-10-13 Plessey Telecomm Telecommunications switching element
US5365362A (en) * 1993-09-10 1994-11-15 At&T Bell Laboratories Ultra-high capacity non-soliton optical transmission using optical phase conjugation
JPH0822038A (ja) * 1994-07-08 1996-01-23 Sumitomo Electric Ind Ltd 位相共役光発生器
US5532868A (en) * 1994-09-23 1996-07-02 At&T Corp. Apparatus and method for compensating chromatic dispersion produced in optical phase conjugation or other types of optical signal conversion

Also Published As

Publication number Publication date
US5777770A (en) 1998-07-07
GB2299176B (en) 1999-08-04
GB9604717D0 (en) 1996-05-01
JPH08262510A (ja) 1996-10-11
JP3506283B2 (ja) 2004-03-15
FR2732174A1 (fr) 1996-09-27
GB2299176A (en) 1996-09-25

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Legal Events

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ST Notification of lapse

Effective date: 20081125