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DE60120088D1 - Glasfaser und optisches Modul mit Dispersions-Kompensation - Google Patents

Glasfaser und optisches Modul mit Dispersions-Kompensation

Info

Publication number
DE60120088D1
DE60120088D1 DE60120088T DE60120088T DE60120088D1 DE 60120088 D1 DE60120088 D1 DE 60120088D1 DE 60120088 T DE60120088 T DE 60120088T DE 60120088 T DE60120088 T DE 60120088T DE 60120088 D1 DE60120088 D1 DE 60120088D1
Authority
DE
Germany
Prior art keywords
fiber optic
optical module
dispersion compensation
compensation
dispersion
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
DE60120088T
Other languages
English (en)
Other versions
DE60120088T2 (de
Inventor
Kazuhiko Aikawa
Takaaki Suzuki
Kuniharu Himeno
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of DE60120088D1 publication Critical patent/DE60120088D1/de
Application granted granted Critical
Publication of DE60120088T2 publication Critical patent/DE60120088T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/03638—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
    • G02B6/02—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
    • G02B6/02266—Positive dispersion fibres at 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 - +

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE60120088T 2000-11-27 2001-07-25 Glasfaser und optisches Modul mit Dispersions-Kompensation Expired - Fee Related DE60120088T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000359772 2000-11-27
JP2000359772 2000-11-27

Publications (2)

Publication Number Publication Date
DE60120088D1 true DE60120088D1 (de) 2006-07-06
DE60120088T2 DE60120088T2 (de) 2006-12-28

Family

ID=18831488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120088T Expired - Fee Related DE60120088T2 (de) 2000-11-27 2001-07-25 Glasfaser und optisches Modul mit Dispersions-Kompensation

Country Status (4)

Country Link
US (1) US6519402B2 (de)
EP (1) EP1209495B1 (de)
CN (1) CN1243993C (de)
DE (1) DE60120088T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805620B1 (fr) * 2000-02-24 2002-05-31 Cit Alcatel Fibre optique monomode en cable pour reseau de transmission a fibre optique a multiplexage en longueur d'onde
RU2216755C2 (ru) * 2000-02-25 2003-11-20 Дзе Фурукава Электрик Ко., Лтд. Оптическое волокно с низкой дисперсией и оптическая система передачи с использованием оптического волокна с низкой дисперсией
US6768852B2 (en) 2001-07-11 2004-07-27 Corning Incorporated Dispersion and slope compensating optical fiber and transmission link including same
FR2828939B1 (fr) * 2001-08-27 2004-01-16 Cit Alcatel Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde
US6876803B2 (en) * 2001-09-28 2005-04-05 Fujikura Ltd. Optical transmission system
US6937805B2 (en) * 2001-10-26 2005-08-30 Fujikura, Ltd. Dispersion compensating fiber and dispersion compensating fiber module
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
US7076140B2 (en) * 2002-11-20 2006-07-11 Sumitomo Electric Industries, Ltd. Optical fiber, dispersion compensator, optical transmission line and optical communications system
WO2007122630A2 (en) * 2006-04-24 2007-11-01 Sterlite Optical Technologies Ltd. Single mode optical fiber having reduced macrobending and attenuation loss and method for manufacturing the same
US9658394B2 (en) * 2014-06-24 2017-05-23 Corning Incorporated Low attenuation fiber with viscosity matched core and inner clad
CN109644048B (zh) 2016-08-22 2022-04-22 康普技术有限责任公司 具有色散补偿的o波段光通信系统
WO2018222981A1 (en) 2017-06-02 2018-12-06 Commscope Technologies Llc Concentric fiber for space-division multiplexed optical communications and method of use
WO2021161415A1 (ja) 2020-02-12 2021-08-19 日本電信電話株式会社 光通信システム及び分散補償方法
JP7452626B2 (ja) 2020-03-12 2024-03-19 日本電信電話株式会社 診断装置及び診断方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715679A (en) 1981-12-07 1987-12-29 Corning Glass Works Low dispersion, low-loss single-mode optical waveguide
US5361319A (en) 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
CA2232101A1 (en) * 1997-03-25 1998-09-25 Kazunori Mukasa Dispersion compensating optical fiber, and wavelength division multiplex light transmission line using the same
JP4247950B2 (ja) * 1998-10-23 2009-04-02 古河電気工業株式会社 分散補償光ファイバおよびその分散補償光ファイバを用いた波長多重光伝送路
US6606437B1 (en) * 1999-02-22 2003-08-12 The Furukawa Electric Co., Ltd. Optical transmission line, negative dispersion optical fiber used for the optical transmission line, and optical transmission system comprising optical transmission line
JP3771738B2 (ja) * 1999-03-05 2006-04-26 富士通株式会社 波長多重光伝送システム
FR2795828B1 (fr) * 1999-06-29 2001-10-05 Cit Alcatel Fibre optique pour la compensation de la dispersion chromatique d'une fibre optique a dispersion chromatique positive
JP3471271B2 (ja) * 1999-08-12 2003-12-02 株式会社フジクラ 光ファイバおよび光伝送システム
FR2805620B1 (fr) * 2000-02-24 2002-05-31 Cit Alcatel Fibre optique monomode en cable pour reseau de transmission a fibre optique a multiplexage en longueur d'onde
AU3415101A (en) * 2000-02-24 2001-09-03 Sumitomo Electric Industries Optical transmission line and optical transmission system including it
US6628872B2 (en) * 2000-03-13 2003-09-30 Sumitomo Electric Industries, Ltd. Dispersion compensator and optical transmission system
JP2001296444A (ja) * 2000-04-11 2001-10-26 Sumitomo Electric Ind Ltd 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
US6496615B2 (en) * 2000-05-22 2002-12-17 Sumitomo Electric Industries, Ltd. WDM transmission system

Also Published As

Publication number Publication date
US6519402B2 (en) 2003-02-11
CN1243993C (zh) 2006-03-01
EP1209495A2 (de) 2002-05-29
CN1356567A (zh) 2002-07-03
EP1209495A3 (de) 2003-12-10
EP1209495B1 (de) 2006-05-31
DE60120088T2 (de) 2006-12-28
US20020097969A1 (en) 2002-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee