AU2001216509A1 - Dispersion-compensating optical fiber with w-shaped index profile - Google Patents

Dispersion-compensating optical fiber with w-shaped index profile

Info

Publication number
AU2001216509A1
AU2001216509A1 AU2001216509A AU1650901A AU2001216509A1 AU 2001216509 A1 AU2001216509 A1 AU 2001216509A1 AU 2001216509 A AU2001216509 A AU 2001216509A AU 1650901 A AU1650901 A AU 1650901A AU 2001216509 A1 AU2001216509 A1 AU 2001216509A1
Authority
AU
Australia
Prior art keywords
dispersion
optical fiber
compensating
compensating optical
less
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.)
Abandoned
Application number
AU2001216509A
Other languages
English (en)
Inventor
Masaaki Hirano
Takatoshi Kato
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 AU2001216509A1 publication Critical patent/AU2001216509A1/en
Abandoned 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
    • H04B10/2525—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)
AU2001216509A 2000-04-11 2000-12-01 Dispersion-compensating optical fiber with w-shaped index profile Abandoned AU2001216509A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-109730 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 (1)

Publication Number Publication Date
AU2001216509A1 true AU2001216509A1 (en) 2001-10-23

Family

ID=18622374

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001216509A Abandoned AU2001216509A1 (en) 2000-04-11 2000-12-01 Dispersion-compensating optical fiber with w-shaped index profile

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
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
KR100749295B1 (ko) 2007-08-14
EP1275018A1 (en) 2003-01-15

Similar Documents

Publication Publication Date Title
US6477306B2 (en) Dispersion-compensating optical fiber, and, optical transmission line and dispersion-compensating module respectively including the same
US6263138B1 (en) Optical fiber for compensating chromatic dispersion of a positive chromatic dispersion optical fiber
CA2277332C (en) Dispersion-flattened optical fiber
AU736110B2 (en) Dispersion-shifted fiber
JP5638178B2 (ja) 波長分散補償ファイバ
US6483975B1 (en) Positive dispersion optical fiber having large effective area
EP2894498B1 (en) Optical fiber
KR20030003701A (ko) 분산 보상 광섬유
JP2003511715A (ja) 分散補償及び分散傾斜補償ファイバリンク
CA2340675C (en) Low dispersion singlemode optical fiber with non-constant index profile
JP4252894B2 (ja) 分散及び分散スロープ補償光ファイバ及びこれを含む伝送リンク
US6546177B1 (en) Dispersion shifted optical fiber
EP1396743B1 (en) Dispersion compensating optical fiber
US6633715B2 (en) Optical fiber having negative dispersion, negative dispersion slope and large effective area
JP2002504702A (ja) 低勾配分散管理導波路
CA2312717A1 (en) Dispersion-shifted optical fiber
AU2001216509A1 (en) Dispersion-compensating optical fiber with w-shaped index profile
JP2002182057A (ja) 正の波長分散を備えるｎｚ−ｄｓｆファイバの波長分散補償のためのファイバ
US6587627B2 (en) Dispersion-compensating fiber, and dispersion-compensating module and hybrid optical fiber link using the same
JP2005004216A (ja) 大きな有効断面積を有する逆分散補償ファイバ、およびそれを組み込んだ光ファイバ通信システム
JP4101497B2 (ja) 正の波長分散をもつ光ファイバ内の波長分散のインライン補償のための光ファイバ
JP4134547B2 (ja) 光伝送路
EP1259840B1 (en) Optical fiber for wdm transmission
WO2002029459A1 (en) Limited mode dispersion compensating optical fiber
Sugizaki et al. Dispersion slope compensating fibers for L-band WDM systems using NZ-DSF