CN1198156C - 色散补偿光纤、模块及光传输线路 - Google Patents

色散补偿光纤、模块及光传输线路 Download PDF

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Publication number
CN1198156C
CN1198156C CNB008195277A CN00819527A CN1198156C CN 1198156 C CN1198156 C CN 1198156C CN B008195277 A CNB008195277 A CN B008195277A CN 00819527 A CN00819527 A CN 00819527A CN 1198156 C CN1198156 C CN 1198156C
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CN
China
Prior art keywords
dispersion
refractive index
following
compensating fiber
fiber
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
CNB008195277A
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English (en)
Chinese (zh)
Other versions
CN1452723A (zh
Inventor
加藤考利
平野正晃
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN1452723A publication Critical patent/CN1452723A/zh
Application granted granted Critical
Publication of CN1198156C publication Critical patent/CN1198156C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02252—Negative dispersion fibres at 1550 nm
    • G02B6/02261—Dispersion compensating fibres, i.e. for compensating positive dispersion of other fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/0228—Characterised by the wavelength dispersion slope properties around 1550 nm
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/03644—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - + -
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
    • G02B6/29376—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
    • G02B6/29377—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties controlling dispersion around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CNB008195277A 2000-04-11 2000-12-01 色散补偿光纤、模块及光传输线路 Expired - Lifetime CN1198156C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000109730A JP2001296444A (ja) 2000-04-11 2000-04-11 分散補償光ファイバ、光伝送路および分散補償モジュール
JP109730/2000 2000-04-11

Publications (2)

Publication Number Publication Date
CN1452723A CN1452723A (zh) 2003-10-29
CN1198156C true CN1198156C (zh) 2005-04-20

Family

ID=18622374

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008195277A Expired - Lifetime CN1198156C (zh) 2000-04-11 2000-12-01 色散补偿光纤、模块及光传输线路

Country Status (8)

Country Link
EP (1) EP1275018A1 (enrdf_load_stackoverflow)
JP (1) JP2001296444A (enrdf_load_stackoverflow)
KR (1) KR100749295B1 (enrdf_load_stackoverflow)
CN (1) CN1198156C (enrdf_load_stackoverflow)
AU (1) AU2001216509A1 (enrdf_load_stackoverflow)
CA (1) CA2405146A1 (enrdf_load_stackoverflow)
TW (1) TW452663B (enrdf_load_stackoverflow)
WO (1) WO2001077727A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4413407B2 (ja) * 2000-10-04 2010-02-10 古河電気工業株式会社 光ファイバおよびそれを用いた光伝送路
US6519402B2 (en) * 2000-11-27 2003-02-11 Fujikura, Ltd. Dispersion compensating optical fiber, and dispersion compensating optical fiber module
JP2003004995A (ja) 2001-06-26 2003-01-08 Fujikura Ltd 分散補償光ファイバ及び分散補償光ファイバモジュール
JP2003315600A (ja) * 2002-02-21 2003-11-06 Sumitomo Electric Ind Ltd 光ファイバの接続構造、光学部品及び光ファイバの接続方法
US6757468B2 (en) * 2002-03-14 2004-06-29 Corning Incorporated Dispersion compensation optical fiber and optical transmission line using same
US6768847B2 (en) 2002-03-15 2004-07-27 Fitel Usa Corp. Dispersion compensating module and fiber for control of residual dispersion
JP4123823B2 (ja) 2002-05-17 2008-07-23 住友電気工業株式会社 分散補償ユニットおよび光通信システム
CN1310045C (zh) * 2002-10-01 2007-04-11 古河电气工业株式会社 光纤、光传送线路以及光纤的制造方法
FR2845486B1 (fr) * 2002-10-07 2005-01-28 Cit Alcatel Fibre optique a compensation de dispersion chromatique
CN1310047C (zh) * 2002-12-18 2007-04-11 古河电气工业株式会社 光纤和使用它的光传送路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361319A (en) * 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
US5448674A (en) * 1992-11-18 1995-09-05 At&T Corp. Article comprising a dispersion-compensating optical waveguide
CA2202586C (en) * 1996-04-15 2003-05-06 Masashi Onishi Dispersion compensating fiber and optical transmission system including the same
US5995694A (en) 1996-06-21 1999-11-30 The Furukawa Electric Co., Ltd. Wavelength division multiplex communication link for optical transmission
CA2232101A1 (en) * 1997-03-25 1998-09-25 Kazunori Mukasa Dispersion compensating optical fiber, and wavelength division multiplex light transmission line using the same
JP4284866B2 (ja) * 1997-12-08 2009-06-24 住友電気工業株式会社 分散補償モジュール
DE19839870A1 (de) * 1998-09-02 2000-03-09 Deutsche Telekom Ag Optische Single-Mode-Lichtleitfaser
EP1130428A4 (en) * 1998-09-18 2005-08-31 Sumitomo Electric Industries FIBER WITH DISPERSION COMPENSATION
DE19852704A1 (de) * 1998-11-16 2000-05-18 Heraeus Quarzglas Verfahren zur Herstellung einer Vorform für eine optische Faser und für die Durchführung des Verfahrens geeignetes Substratrohr
EP1116969A1 (en) * 1999-06-25 2001-07-18 The Furukawa Electric Co., Ltd. Dispersion compensation optical fiber and optical transmission line comprising the dispersion compensation optical fiber
CN1361950A (zh) * 1999-07-19 2002-07-31 住友电气工业株式会社 以散补偿系统
AU2000275586A1 (en) * 2000-01-31 2001-08-14 Sumitomo Electric Industries, Ltd. Wavelength dispersion compensation module and optical transmission system including the same
JP4362927B2 (ja) * 2000-03-13 2009-11-11 住友電気工業株式会社 分散補償器および光伝送システム
US6445864B2 (en) * 2000-03-24 2002-09-03 Corning Incorporated Dispersion compensating optical fiber

Also Published As

Publication number Publication date
AU2001216509A1 (en) 2001-10-23
CA2405146A1 (en) 2001-10-18
TW452663B (en) 2001-09-01
JP2001296444A (ja) 2001-10-26
CN1452723A (zh) 2003-10-29
KR20030007516A (ko) 2003-01-23
WO2001077727A1 (en) 2001-10-18
KR100749295B1 (ko) 2007-08-14
EP1275018A1 (en) 2003-01-15

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