KR100749295B1 - 분산 보상 광 화이버, 광 전송로 및 분산 보상 모듈 - Google Patents

분산 보상 광 화이버, 광 전송로 및 분산 보상 모듈 Download PDF

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Publication number
KR100749295B1
KR100749295B1 KR1020027013636A KR20027013636A KR100749295B1 KR 100749295 B1 KR100749295 B1 KR 100749295B1 KR 1020027013636 A KR1020027013636 A KR 1020027013636A KR 20027013636 A KR20027013636 A KR 20027013636A KR 100749295 B1 KR100749295 B1 KR 100749295B1
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South Korea
Prior art keywords
dispersion
optical fiber
dcf
dispersion compensation
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English (en)
Korean (ko)
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KR20030007516A (ko
Inventor
카토타카토시
히라노마사아키
Original Assignee
스미토모덴키고교가부시키가이샤
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    • 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

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  • 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)
KR1020027013636A 2000-04-11 2000-12-01 분산 보상 광 화이버, 광 전송로 및 분산 보상 모듈 Expired - Fee Related KR100749295B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2000-00109730 2000-04-11
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
PCT/JP2000/008528 WO2001077727A1 (en) 2000-04-11 2000-12-01 Dispersion-compensating optical fiber with w-shaped index profile

Publications (2)

Publication Number Publication Date
KR20030007516A KR20030007516A (ko) 2003-01-23
KR100749295B1 true KR100749295B1 (ko) 2007-08-14

Family

ID=18622374

Family Applications (1)

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KR1020027013636A Expired - Fee Related KR100749295B1 (ko) 2000-04-11 2000-12-01 분산 보상 광 화이버, 광 전송로 및 분산 보상 모듈

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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448674A (en) 1992-11-18 1995-09-05 At&T Corp. Article comprising a dispersion-compensating optical waveguide
US5995694A (en) 1996-06-21 1999-11-30 The Furukawa Electric Co., Ltd. Wavelength division multiplex communication link for optical transmission
KR20010032853A (ko) * 1997-12-08 2001-04-25 오카야마 노리오 분산 보상 모듈
KR20010088808A (ko) * 1998-09-18 2001-09-28 오카야마 노리오 분산 보상 섬유
KR20020012319A (ko) * 1999-07-19 2002-02-15 오카야마 노리오 분산 보상 시스템
KR20020074221A (ko) * 2000-01-31 2002-09-28 스미토모덴키고교가부시키가이샤 파장 분산 보상 모듈 및 그것을 포함하는 광전송 시스템
KR20020084178A (ko) * 2000-03-13 2002-11-04 스미토모덴키고교가부시키가이샤 분산 보상기
KR20030003701A (ko) * 2000-03-24 2003-01-10 코닝 인코포레이티드 분산 보상 광섬유

Family Cites Families (6)

* 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
CA2202586C (en) * 1996-04-15 2003-05-06 Masashi Onishi Dispersion compensating fiber and optical transmission system including the same
CA2232101A1 (en) * 1997-03-25 1998-09-25 Kazunori Mukasa Dispersion compensating optical fiber, and wavelength division multiplex light transmission line using the same
DE19839870A1 (de) * 1998-09-02 2000-03-09 Deutsche Telekom Ag Optische Single-Mode-Lichtleitfaser
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448674A (en) 1992-11-18 1995-09-05 At&T Corp. Article comprising a dispersion-compensating optical waveguide
US5995694A (en) 1996-06-21 1999-11-30 The Furukawa Electric Co., Ltd. Wavelength division multiplex communication link for optical transmission
KR20010032853A (ko) * 1997-12-08 2001-04-25 오카야마 노리오 분산 보상 모듈
KR20010088808A (ko) * 1998-09-18 2001-09-28 오카야마 노리오 분산 보상 섬유
KR20020012319A (ko) * 1999-07-19 2002-02-15 오카야마 노리오 분산 보상 시스템
KR20020074221A (ko) * 2000-01-31 2002-09-28 스미토모덴키고교가부시키가이샤 파장 분산 보상 모듈 및 그것을 포함하는 광전송 시스템
KR20020084178A (ko) * 2000-03-13 2002-11-04 스미토모덴키고교가부시키가이샤 분산 보상기
KR20030003701A (ko) * 2000-03-24 2003-01-10 코닝 인코포레이티드 분산 보상 광섬유

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
CN1198156C (zh) 2005-04-20
WO2001077727A1 (en) 2001-10-18
EP1275018A1 (en) 2003-01-15

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