JP4206623B2 - 負分散光ファイバおよび光伝送路 - Google Patents

負分散光ファイバおよび光伝送路 Download PDF

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Publication number
JP4206623B2
JP4206623B2 JP2000265736A JP2000265736A JP4206623B2 JP 4206623 B2 JP4206623 B2 JP 4206623B2 JP 2000265736 A JP2000265736 A JP 2000265736A JP 2000265736 A JP2000265736 A JP 2000265736A JP 4206623 B2 JP4206623 B2 JP 4206623B2
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JP
Japan
Prior art keywords
dispersion
refractive index
less
wavelength
optical fiber
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Expired - Lifetime
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JP2000265736A
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English (en)
Japanese (ja)
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JP2002071995A (ja
Inventor
考利 加藤
正晃 平野
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
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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
Priority to JP2000265736A priority Critical patent/JP4206623B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to AU6425701A priority patent/AU6425701A/xx
Priority to CNB018149413A priority patent/CN1258099C/zh
Priority to PCT/JP2001/004982 priority patent/WO2002021172A2/en
Priority to US09/879,103 priority patent/US6400877B1/en
Priority to KR10-2003-7003086A priority patent/KR20030051635A/ko
Priority to EP01938621A priority patent/EP1332387A2/en
Priority to CA002421125A priority patent/CA2421125A1/en
Priority to AU2001264257A priority patent/AU2001264257B2/en
Publication of JP2002071995A publication Critical patent/JP2002071995A/ja
Application granted granted Critical
Publication of JP4206623B2 publication Critical patent/JP4206623B2/ja
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
    • G02B6/02004—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
    • 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
    • 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)
JP2000265736A 2000-09-01 2000-09-01 負分散光ファイバおよび光伝送路 Expired - Lifetime JP4206623B2 (ja)

Priority Applications (9)

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
CNB018149413A 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
PCT/JP2001/004982 WO2002021172A2 (en) 2000-09-01 2001-06-13 Negative-dispersion optical fiber and optical transmission line incorporating the same
US09/879,103 US6400877B1 (en) 2000-09-01 2001-06-13 Negative-dispersion optical fiber and optical transmission line incorporating the same
AU6425701A AU6425701A (en) 2000-09-01 2001-06-13 Negative-dispersion optical fiber and optical transmission line incorporating the same
KR10-2003-7003086A KR20030051635A (ko) 2000-09-01 2001-06-13 음-분산 광섬유 및 이를 포함하는 광 전송선
EP01938621A EP1332387A2 (en) 2000-09-01 2001-06-13 Negative-dispersion optical fiber and optical transmission line incorporating the same
CA002421125A CA2421125A1 (en) 2000-09-01 2001-06-13 Negative-dispersion optical fiber and optical transmission line incorporating the same
AU2001264257A AU2001264257B2 (en) 2000-09-01 2001-06-13 Negative-dispersion optical fiber and optical transmission line incorporating the same

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2002071995A JP2002071995A (ja) 2002-03-12
JP4206623B2 true JP4206623B2 (ja) 2009-01-14

Family

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Family Applications (1)

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

Country Status (7)

Country Link
EP (1) EP1332387A2 (zh)
JP (1) JP4206623B2 (zh)
KR (1) KR20030051635A (zh)
CN (1) CN1258099C (zh)
AU (2) AU2001264257B2 (zh)
CA (1) CA2421125A1 (zh)
WO (1) WO2002021172A2 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7239783B2 (en) 2002-07-01 2007-07-03 Sumitomo Electric Industries, Ltd. Optical fiber, dispersion compensator, and optical transmission system
US7206484B2 (en) 2002-07-01 2007-04-17 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
WO2008093870A1 (ja) 2007-02-02 2008-08-07 The Furukawa Electric Co., Ltd. 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
EP0598554B1 (en) * 1992-11-18 1999-05-12 AT&T Corp. Negative dispersion optical fiber
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
WO2000017684A1 (fr) * 1998-09-18 2000-03-30 Sumitomo Electric Industries, Ltd. Fibre a compensation de dispersion
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
JP4316146B2 (ja) * 1999-02-22 2009-08-19 古河電気工業株式会社 光伝送路およびその光伝送路に用いられる負分散光ファイバおよび光伝送路を用いた光伝送システム
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
AU2001264257B2 (en) 2005-08-18
WO2002021172A2 (en) 2002-03-14
JP2002071995A (ja) 2002-03-12
KR20030051635A (ko) 2003-06-25
WO2002021172A3 (en) 2003-05-01
CN1460194A (zh) 2003-12-03
CN1258099C (zh) 2006-05-31
AU6425701A (en) 2002-03-22
CA2421125A1 (en) 2002-03-14
WO2002021172A8 (en) 2003-12-11
EP1332387A2 (en) 2003-08-06

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