DE602005014095D1 - Optische faser mit von null verschiedener dispersionsverschiebung - Google Patents

Optische faser mit von null verschiedener dispersionsverschiebung

Info

Publication number
DE602005014095D1
DE602005014095D1 DE602005014095T DE602005014095T DE602005014095D1 DE 602005014095 D1 DE602005014095 D1 DE 602005014095D1 DE 602005014095 T DE602005014095 T DE 602005014095T DE 602005014095 T DE602005014095 T DE 602005014095T DE 602005014095 D1 DE602005014095 D1 DE 602005014095D1
Authority
DE
Germany
Prior art keywords
optical fiber
different dispersion
dispersion shift
zero different
zero
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.)
Active
Application number
DE602005014095T
Other languages
English (en)
Inventor
Scott R Bickham
Snigdharaj K Mishra
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of DE602005014095D1 publication Critical patent/DE602005014095D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/028—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
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 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
    • G02B6/02214—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
    • G02B6/02271—Non-zero dispersion shifted fibres, i.e. having a small positive dispersion at 1550 nm, e.g. ITU-T G.655 dispersion between 1.0 to 10 ps/nm.km for avoiding nonlinear effects
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0286—Combination of graded index in the central core segment and a graded index layer external to the central core segment
    • 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
    • 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
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
    • 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
    • G02B6/03672—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 - - + -
DE602005014095T 2004-02-20 2005-02-11 Optische faser mit von null verschiedener dispersionsverschiebung Active DE602005014095D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54649204P 2004-02-20 2004-02-20
US10/832,936 US7024083B2 (en) 2004-02-20 2004-04-27 Non-zero dispersion shifted optical fiber
PCT/US2005/004250 WO2005083484A1 (en) 2004-02-20 2005-02-11 Non-zero dispersion shifted optical fiber

Publications (1)

Publication Number Publication Date
DE602005014095D1 true DE602005014095D1 (de) 2009-06-04

Family

ID=34864561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005014095T Active DE602005014095D1 (de) 2004-02-20 2005-02-11 Optische faser mit von null verschiedener dispersionsverschiebung

Country Status (6)

Country Link
US (1) US7024083B2 (de)
EP (1) EP1725898B1 (de)
JP (1) JP2007523384A (de)
KR (1) KR20060132726A (de)
DE (1) DE602005014095D1 (de)
WO (1) WO2005083484A1 (de)

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US6940209B2 (en) * 2003-09-08 2005-09-06 New Scale Technologies Ultrasonic lead screw motor
US7170214B2 (en) * 2003-09-08 2007-01-30 New Scale Technologies, Inc. Mechanism comprised of ultrasonic lead screw motor
US7309943B2 (en) * 2003-09-08 2007-12-18 New Scale Technologies, Inc. Mechanism comprised of ultrasonic lead screw motor
FR2871899B1 (fr) * 2004-06-22 2006-09-15 Alcatel Sa Fibre optique a compensation de dispersion chromatique
US7106934B1 (en) * 2005-06-30 2006-09-12 Corning Incorporated Non-zero dispersion shifted optical fiber
CN101634728B (zh) * 2009-08-18 2011-10-19 长飞光纤光缆有限公司 一种抗弯曲多模光纤及其制造方法
US8385701B2 (en) * 2009-09-11 2013-02-26 Corning Incorporated Low bend loss optical fiber
EP2330447A1 (de) * 2009-11-18 2011-06-08 Sehf-Korea Co., Ltd. Optische Faser mit geringem Biegeverlust
US7876990B1 (en) * 2009-11-25 2011-01-25 Corning Incorporated Low loss optical fiber
KR20110110605A (ko) * 2010-04-01 2011-10-07 엘에스전선 주식회사 저손실 비영분산천이 광섬유 및 그 제조방법
JP2012076962A (ja) * 2010-10-01 2012-04-19 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材製造方法および光ファイバ
US8873917B2 (en) 2011-05-20 2014-10-28 Corning Incorporated Low bend loss optical fiber
EP3505983A1 (de) 2011-08-19 2019-07-03 Corning Incorporated Optische faser mit geringem biegeverlust
CN103257393B (zh) * 2012-10-30 2015-03-04 长飞光纤光缆股份有限公司 一种大有效面积光纤
US9188736B2 (en) 2013-04-08 2015-11-17 Corning Incorporated Low bend loss optical fiber
US9586853B2 (en) 2014-07-09 2017-03-07 Corning Incorporated Method of making optical fibers in a reducing atmosphere
US9650281B2 (en) 2014-07-09 2017-05-16 Corning Incorporated Optical fiber with reducing hydrogen sensitivity
JP2016148749A (ja) * 2015-02-12 2016-08-18 株式会社フジクラ 分散シフト光ファイバ
TWI766951B (zh) 2017-03-01 2022-06-11 美商康寧公司 具有色散補償光纖鏈結的量子通訊系統
EP3888272A1 (de) * 2018-11-27 2021-10-06 Corning Incorporated Quantenschlüsselverteilungssysteme mit verlustarmen dispersionslimitierenden fasern
CN111458789B (zh) * 2020-04-26 2021-11-09 中天科技光纤有限公司 光纤

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US4852968A (en) * 1986-08-08 1989-08-01 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber comprising a refractive index trench
US5483612A (en) * 1994-10-17 1996-01-09 Corning Incorporated Increased capacity 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
US6321016B1 (en) * 1998-06-19 2001-11-20 Pirelli Cavi E Sistemi S.P.A. Optical fiber having low non-linearity for WDM transmission
DE19839870A1 (de) * 1998-09-02 2000-03-09 Deutsche Telekom Ag Optische Single-Mode-Lichtleitfaser
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
US6535676B1 (en) * 1998-09-17 2003-03-18 Alcatel Optical fibre with optimized ratio of effective area to dispersion scope for optical fibre transmission system with wavelength multiplexing
FR2783609B1 (fr) * 1998-09-17 2002-08-30 Cit Alcatel Fibre optique monomode optimisee pour les hauts debits
KR100636332B1 (ko) * 1998-09-21 2006-10-19 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니 확장 파장 밴드용의 광파이버
FR2784197B1 (fr) * 1998-10-05 2000-12-15 Cit Alcatel Fibre optique monomode a dispersion decalee a grande aire effective
JP3928355B2 (ja) * 1998-11-26 2007-06-13 住友電気工業株式会社 光ファイバ及びそれを含む光伝送システム
DE69939490D1 (de) * 1998-12-18 2008-10-16 Prysmian Cavi Sistemi Energia Optische faser für innerstädtische- und zugangs-netzwerksysteme
TW451088B (en) * 1999-04-16 2001-08-21 Sumitomo Electric Industries Optical fiber and optical transmission line including the same
EP1116972A4 (de) * 1999-07-27 2005-10-19 Fujikura Ltd Dispersionsverschobene optische faser
BR0007020A (pt) * 1999-08-20 2001-07-03 Furukawa Eletric Co Ltd Fibra ótica e linha de transmissão ótica
US6546177B1 (en) * 1999-09-09 2003-04-08 Fujikura Ltd. Dispersion shifted optical fiber
KR100802251B1 (ko) * 1999-11-22 2008-02-11 코닝 인코포레이티드 유효면적이 큰 분산 시프트 도파관 섬유
FR2801685B1 (fr) * 1999-11-25 2002-02-22 Cit Alcatel Fibre optique a dispersion chromatique decalee pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
US6628873B1 (en) * 1999-11-25 2003-09-30 Alcatel Dispersion shifted fiber for wavelength division multiplex fiber optic transmission systems
JP4134468B2 (ja) * 1999-12-13 2008-08-20 住友電気工業株式会社 光ファイバ
US6453102B1 (en) 2000-02-07 2002-09-17 Corning Incorporated Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein
US6633714B2 (en) * 2000-02-24 2003-10-14 Alcatel Optical fiber for wavelength division multiplex transmission systems
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
WO2001063329A1 (fr) * 2000-02-25 2001-08-30 The Furukawa Electric Co., Ltd. Fibre optique a faible dispersion, et systeme optique de transmission l'utilisant
US6941054B2 (en) * 2000-08-31 2005-09-06 Pirelli S.P.A. Optical transmission link with low slope, raman amplified fiber
EP1187140A3 (de) * 2000-09-05 2002-09-11 Matsushita Electric Industrial Co., Ltd. Betriebsverfahren eines Halbleiterspeichers
JP3764040B2 (ja) 2000-10-03 2006-04-05 株式会社フジクラ 光ファイバ
JP2002202428A (ja) 2000-10-31 2002-07-19 Sumitomo Electric Ind Ltd 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
JP2002258090A (ja) 2001-02-27 2002-09-11 Furukawa Electric Co Ltd:The 低損失光ファイバ
JP4443788B2 (ja) * 2001-03-30 2010-03-31 古河電気工業株式会社 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
JP3869305B2 (ja) 2001-07-26 2007-01-17 古河電気工業株式会社 光伝送路
FR2828939B1 (fr) * 2001-08-27 2004-01-16 Cit Alcatel Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde
JP2003287642A (ja) * 2002-01-22 2003-10-10 Fujikura Ltd 光ファイバ及び光伝送路
CN100510811C (zh) 2002-07-31 2009-07-08 康宁股份有限公司 具有大有效面积、低斜率以及低零色散的非零色散位移光纤

Also Published As

Publication number Publication date
EP1725898A1 (de) 2006-11-29
US7024083B2 (en) 2006-04-04
EP1725898B1 (de) 2009-04-22
US20050185906A1 (en) 2005-08-25
KR20060132726A (ko) 2006-12-21
WO2005083484A1 (en) 2005-09-09
JP2007523384A (ja) 2007-08-16

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