CN1258099C - 负色散光纤和包含所述光纤的光学传输线路 - Google Patents

负色散光纤和包含所述光纤的光学传输线路 Download PDF

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Publication number
CN1258099C
CN1258099C CNB018149413A CN01814941A CN1258099C CN 1258099 C CN1258099 C CN 1258099C CN B018149413 A CNB018149413 A CN B018149413A CN 01814941 A CN01814941 A CN 01814941A CN 1258099 C CN1258099 C CN 1258099C
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CN
China
Prior art keywords
dispersion
optical fiber
transmission line
optical transmission
less
Prior art date
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Expired - Lifetime
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CNB018149413A
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English (en)
Chinese (zh)
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CN1460194A (zh
Inventor
加藤考利
平野正晃
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN1460194A publication Critical patent/CN1460194A/zh
Application granted granted Critical
Publication of CN1258099C publication Critical patent/CN1258099C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • 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
    • 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
    • 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
    • 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

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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)
CNB018149413A 2000-09-01 2001-06-13 负色散光纤和包含所述光纤的光学传输线路 Expired - Lifetime CN1258099C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000265736A JP4206623B2 (ja) 2000-09-01 2000-09-01 負分散光ファイバおよび光伝送路
JP265736/2000 2000-09-01
JP265736/00 2000-09-01

Publications (2)

Publication Number Publication Date
CN1460194A CN1460194A (zh) 2003-12-03
CN1258099C true CN1258099C (zh) 2006-05-31

Family

ID=18752962

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018149413A Expired - Lifetime CN1258099C (zh) 2000-09-01 2001-06-13 负色散光纤和包含所述光纤的光学传输线路

Country Status (7)

Country Link
EP (1) EP1332387A2 (ja)
JP (1) JP4206623B2 (ja)
KR (1) KR20030051635A (ja)
CN (1) CN1258099C (ja)
AU (2) AU6425701A (ja)
CA (1) CA2421125A1 (ja)
WO (1) WO2002021172A2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206484B2 (en) 2002-07-01 2007-04-17 Sumitomo Electric Industries, Ltd. Optical fiber, dispersion compensator, and optical transmission system
US7239783B2 (en) 2002-07-01 2007-07-03 Sumitomo Electric Industries, Ltd. Optical fiber, dispersion compensator, and optical transmission system
US6888993B2 (en) 2002-11-27 2005-05-03 Corning Incorporated Dispersion compensating optical fiber for SMF and transmission link including same
MY177110A (en) * 2006-04-24 2020-09-07 Chih Bok Lew Multiple-run bus duct system
JP2008096933A (ja) * 2006-10-16 2008-04-24 Furukawa Electric Co Ltd:The 光通信システムおよび分散補償光ファイバ
JPWO2008093870A1 (ja) * 2007-02-02 2010-05-20 古河電気工業株式会社 光伝送システムおよび分散補償光ファイバ
CN107530733B (zh) * 2014-06-17 2021-01-05 维帝安特光学有限公司 经校正光色散的消色差梯度折射率光学元件
JP2019095649A (ja) * 2017-11-24 2019-06-20 住友電気工業株式会社 光ファイバおよび光源装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1248386A (en) * 1982-03-11 1989-01-10 Leonard G. Cohen Quadruple-clad optical fiberguide
DE69324886T2 (de) * 1992-11-18 1999-09-30 At & T Corp Optische Faser mit negativer Dispersion
DE19641577A1 (de) * 1996-09-30 1998-04-02 Deutsche Telekom Ag Dispersionskompensationsfaser
US5878182A (en) * 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
CA2344205A1 (en) * 1998-09-18 2000-03-30 Sumitomo Electric Industries, Ltd. Dispersion compensating fiber
WO2000025158A1 (fr) * 1998-10-23 2000-05-04 The Furukawa Electric Co., Ltd. Fibre optique a compensation de dispersion et ligne de transmission optique multiplex de longueurs d'ondes comprenant cette fibre optique
WO2000050935A1 (fr) * 1999-02-22 2000-08-31 The Furukawa Electric Co., Ltd. Ligne de transmission optique, fibre optique a dispersion negative a cet effet, et systeme de transmission optique ainsi pourvu
EP1107028A4 (en) * 1999-05-17 2007-08-22 Furukawa Electric Co Ltd OPTICAL FIBER AND OPTICAL TRANSMISSION LINE INCLUDING OPTICAL FIBER

Also Published As

Publication number Publication date
JP2002071995A (ja) 2002-03-12
JP4206623B2 (ja) 2009-01-14
CA2421125A1 (en) 2002-03-14
KR20030051635A (ko) 2003-06-25
WO2002021172A3 (en) 2003-05-01
EP1332387A2 (en) 2003-08-06
AU6425701A (en) 2002-03-22
AU2001264257B2 (en) 2005-08-18
WO2002021172A2 (en) 2002-03-14
CN1460194A (zh) 2003-12-03
WO2002021172A8 (en) 2003-12-11

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Granted publication date: 20060531