DE60045912D1 - Optische Faser - Google Patents

Optische Faser

Info

Publication number
DE60045912D1
DE60045912D1 DE60045912T DE60045912T DE60045912D1 DE 60045912 D1 DE60045912 D1 DE 60045912D1 DE 60045912 T DE60045912 T DE 60045912T DE 60045912 T DE60045912 T DE 60045912T DE 60045912 D1 DE60045912 D1 DE 60045912D1
Authority
DE
Germany
Prior art keywords
optical fiber
fiber
optical
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 - Lifetime
Application number
DE60045912T
Other languages
English (en)
Inventor
Takatoshi Kato
Masashi Onishi
Yuji Kubo
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
Application granted granted Critical
Publication of DE60045912D1 publication Critical patent/DE60045912D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • G02B6/02238—Low dispersion slope fibres
    • G02B6/02242—Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2
    • 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
    • G02B6/036—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
    • G02B6/03661—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 4 layers only
    • G02B6/03666—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 4 layers only arranged - + - +
DE60045912T 1999-12-13 2000-11-22 Optische Faser Expired - Lifetime DE60045912D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35326299A JP4134468B2 (ja) 1999-12-13 1999-12-13 光ファイバ

Publications (1)

Publication Number Publication Date
DE60045912D1 true DE60045912D1 (de) 2011-06-16

Family

ID=18429654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60045912T Expired - Lifetime DE60045912D1 (de) 1999-12-13 2000-11-22 Optische Faser

Country Status (7)

Country Link
US (1) US6567596B2 (de)
EP (1) EP1109039B1 (de)
JP (1) JP4134468B2 (de)
CN (1) CN1150411C (de)
AU (1) AU774356B2 (de)
CA (1) CA2325230A1 (de)
DE (1) DE60045912D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000017681A1 (fr) * 1998-09-17 2000-03-30 Alcatel Fibre optique a rapport optimise entre l'aire effective et la pente de dispersion pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
WO2001001179A1 (fr) 1999-06-28 2001-01-04 The Furukawa Electric Co., Ltd. Ligne de transmission optique
EP1111414A3 (de) * 1999-12-13 2007-08-08 Sumitomo Electric Industries, Ltd. Optische Faser und optisches Übertragungssystem
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
US6496615B2 (en) 2000-05-22 2002-12-17 Sumitomo Electric Industries, Ltd. WDM transmission system
WO2001091340A1 (en) * 2000-05-22 2001-11-29 Sumitomo Electric Industries, Ltd. Wdm transmission system
JP2004519701A (ja) 2000-08-16 2004-07-02 コーニング・インコーポレーテッド 大なる実効面積、低分散且つ低分散傾斜を有する光ファイバ
JP2002162529A (ja) * 2000-11-28 2002-06-07 Furukawa Electric Co Ltd:The 光ファイバおよびその光ファイバを用いた光通信システム
FR2828939B1 (fr) * 2001-08-27 2004-01-16 Cit Alcatel Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde
JP4413456B2 (ja) * 2001-08-27 2010-02-10 古河電気工業株式会社 負分散光ファイバおよび該負分散光ファイバを用いた光伝送路
US6876803B2 (en) * 2001-09-28 2005-04-05 Fujikura Ltd. Optical transmission system
JP2003287642A (ja) 2002-01-22 2003-10-10 Fujikura Ltd 光ファイバ及び光伝送路
US6856744B2 (en) * 2002-02-13 2005-02-15 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line and optical communication system including such optical fiber
AU2003210934A1 (en) 2002-02-15 2003-09-09 Corning Incorporated Low slope dispersion shifted optical fiber
JP2005534963A (ja) * 2002-07-31 2005-11-17 コーニング・インコーポレーテッド 大なる実効面積、低傾斜及び低ゼロ分散である非ゼロ分散シフト光ファイバ
US7103251B2 (en) * 2002-12-31 2006-09-05 Corning Incorporated Dispersion flattened NZDSF fiber
KR100575934B1 (ko) * 2003-01-22 2006-05-02 삼성전자주식회사 광섬유
JP5279980B2 (ja) * 2004-01-08 2013-09-04 日本電信電話株式会社 単一モード光ファイバ
US7024083B2 (en) * 2004-02-20 2006-04-04 Corning Incorporated Non-zero dispersion shifted optical fiber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553185A (en) * 1994-12-27 1996-09-03 Corning Incorporated Controlled dispersion optical waveguide
US5684909A (en) * 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
US5878182A (en) 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
FR2790107B1 (fr) * 1999-02-18 2001-05-04 Cit Alcatel Fibre de ligne pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
US6337942B1 (en) * 1998-12-17 2002-01-08 Sumitomo Electric Industries, Ltd. Optical fiber

Also Published As

Publication number Publication date
US6567596B2 (en) 2003-05-20
EP1109039A3 (de) 2007-08-08
JP4134468B2 (ja) 2008-08-20
EP1109039B1 (de) 2011-05-04
CN1299977A (zh) 2001-06-20
CA2325230A1 (en) 2001-06-13
AU7180400A (en) 2001-06-14
AU774356B2 (en) 2004-06-24
US20010006572A1 (en) 2001-07-05
EP1109039A2 (de) 2001-06-20
CN1150411C (zh) 2004-05-19
JP2001166171A (ja) 2001-06-22

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