AU721088B2 - Large effective area single mode optical waveguide - Google Patents

Large effective area single mode optical waveguide Download PDF

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Publication number
AU721088B2
AU721088B2 AU74179/96A AU7417996A AU721088B2 AU 721088 B2 AU721088 B2 AU 721088B2 AU 74179/96 A AU74179/96 A AU 74179/96A AU 7417996 A AU7417996 A AU 7417996A AU 721088 B2 AU721088 B2 AU 721088B2
Authority
AU
Australia
Prior art keywords
refractive index
index profile
single mode
centerline
core region
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.)
Ceased
Application number
AU74179/96A
Other languages
English (en)
Other versions
AU7417996A (en
Inventor
Yanming Liu
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 AU7417996A publication Critical patent/AU7417996A/en
Application granted granted Critical
Publication of AU721088B2 publication Critical patent/AU721088B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G02B6/036—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
    • 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
    • G02B6/02019—Effective area greater than 90 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
    • G02B6/02223—Dual window fibres, i.e. characterised by dispersion properties around 1550 nm and in at least another wavelength window, e.g. 1310 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
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • 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
    • 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
    • G02B6/03633—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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
AU74179/96A 1995-12-15 1996-12-05 Large effective area single mode optical waveguide Ceased AU721088B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/573472 1995-12-15
US08/573,472 US5715346A (en) 1995-12-15 1995-12-15 Large effective area single mode optical waveguide

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU48922/00A Division AU740523B2 (en) 1995-12-15 2000-07-31 Large effective area single mode optical waveguide

Publications (2)

Publication Number Publication Date
AU7417996A AU7417996A (en) 1997-06-19
AU721088B2 true AU721088B2 (en) 2000-06-22

Family

ID=24292129

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74179/96A Ceased AU721088B2 (en) 1995-12-15 1996-12-05 Large effective area single mode optical waveguide

Country Status (13)

Country Link
US (1) US5715346A (OSRAM)
EP (2) EP0779524B1 (OSRAM)
JP (1) JP3223474B2 (OSRAM)
KR (1) KR970042359A (OSRAM)
CN (1) CN1113256C (OSRAM)
AU (1) AU721088B2 (OSRAM)
BR (1) BR9605852A (OSRAM)
CA (1) CA2192425A1 (OSRAM)
DE (1) DE69620558T2 (OSRAM)
DK (1) DK0779524T3 (OSRAM)
RU (1) RU2166782C2 (OSRAM)
TW (1) TW316951B (OSRAM)
UA (1) UA39137C2 (OSRAM)

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EP1027623A1 (en) * 1997-10-29 2000-08-16 Corning Incorporated Waveguide profile for large effective area
US6031956A (en) * 1997-11-17 2000-02-29 Corning Incorporated High performance single mode waveguide
US5905838A (en) * 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
FR2782390A1 (fr) * 1998-08-13 2000-02-18 Alsthom Cge Alcatel Fibre optique monomode a dispersion decalee et a creux central
US6212322B1 (en) * 1998-09-11 2001-04-03 Corning Incorporated Positive dispersion low dispersion slope fiber
AU773983B2 (en) * 1998-12-17 2004-06-10 Sumitomo Electric Industries, Ltd. Optical fiber
US6337942B1 (en) 1998-12-17 2002-01-08 Sumitomo Electric Industries, Ltd. Optical fiber
AU780177B2 (en) * 1998-12-18 2005-03-03 Prysmian Cavi E Sistemi Energia S.R.L. Optical fiber for metropolitan and access network systems
FR2790106B1 (fr) * 1999-02-18 2001-05-04 Cit Alcatel Fibre optique a saut d'indice a large bande
FR2790105B1 (fr) 1999-02-18 2003-07-04 Cit Alcatel Systeme, ligne et procede de transmission a fibre optique
FR2790108B1 (fr) * 1999-02-18 2001-05-04 Cit Alcatel Fibre optique a grande surface effective et a forte dispersion chromatique
JP4080164B2 (ja) 1999-04-13 2008-04-23 住友電気工業株式会社 光ファイバ及びそれを含む光通信システム
EP1116969A1 (en) * 1999-06-25 2001-07-18 The Furukawa Electric Co., Ltd. Dispersion compensation optical fiber and optical transmission line comprising the dispersion compensation optical fiber
RU2216756C2 (ru) 1999-07-12 2003-11-20 Фудзикура Лтд. Оптическое волокно со смещенной дисперсией
US6694079B1 (en) 1999-07-27 2004-02-17 Fujikura Ltd. Disperson-shifted optical fiber employing dual shape core profile
EP1124145A1 (en) 1999-08-20 2001-08-16 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line including the same
EP1130426B1 (en) 1999-09-09 2009-04-29 Fujikura Ltd. Dispersion shifted optical fiber
US6424778B1 (en) 1999-09-29 2002-07-23 Corning Incorporated Optical fiber with large effective area and low dispersion slope for submarine applications
AU2723801A (en) 1999-11-22 2001-06-04 Corning Incorporated Dispersion shifted large effective area waveguide fiber
JP2004520607A (ja) 2000-10-11 2004-07-08 コーニング・インコーポレーテッド 低分散シングルモード光導波路ファイバ
JP2002202428A (ja) 2000-10-31 2002-07-19 Sumitomo Electric Ind Ltd 光ファイバ
US6611647B2 (en) 2000-12-12 2003-08-26 Corning Incorporated Large effective area optical fiber
JP2002208676A (ja) 2001-01-10 2002-07-26 Mitsubishi Electric Corp 半導体装置、半導体装置の製造方法及び半導体装置の設計方法
JP3845260B2 (ja) * 2001-02-16 2006-11-15 古河電気工業株式会社 光ファイバおよび光伝送路
US6516124B2 (en) * 2001-03-02 2003-02-04 Optical Power Systems Incorporated Fiber for enhanced energy absorption
US7043125B2 (en) 2001-07-30 2006-05-09 Corning Incorporated Optical waveguide fiber for local access
KR20050040858A (ko) * 2001-11-15 2005-05-03 코닝 인코포레이티드 고용량 광도파관 섬유
US6801699B1 (en) 2001-11-15 2004-10-05 Corning Incorporated High capacity optical waveguide fiber
EP2375592A3 (en) * 2002-06-11 2011-12-28 The Furukawa Electric Co., Ltd. Optical regenerator comprising a soliton converter
JP4073806B2 (ja) * 2002-08-09 2008-04-09 株式会社フジクラ 光ファイバ及び該光ファイバを用いた光伝送路
EP2469314B1 (en) 2003-04-17 2015-07-29 Nippon Telegraph And Telephone Corporation Hole-assisted single mode optical fiber
US6904218B2 (en) 2003-05-12 2005-06-07 Fitel U.S.A. Corporation Super-large-effective-area (SLA) optical fiber and communication system incorporating the same
JP4451696B2 (ja) 2004-03-30 2010-04-14 富士通株式会社 微細構造ファイバの非線形係数の波長依存性をキャンセルする装置
JP2006154707A (ja) * 2004-10-29 2006-06-15 Shin Etsu Chem Co Ltd 光ファイバ
CN102185238B (zh) * 2011-04-01 2012-05-23 北京交通大学 通过改变包层折射率分布的大有效面积单模光纤放大器
CN102222855B (zh) * 2011-05-09 2012-05-30 北京交通大学 带有聚光层结构的光纤激光器
CN102183813B (zh) * 2011-05-09 2012-05-30 北京交通大学 带有聚光层的光纤结构
CN102255228B (zh) * 2011-05-09 2012-05-30 北京交通大学 带有聚光层结构的光纤放大器
EP2754524B1 (de) 2013-01-15 2015-11-25 Corning Laser Technologies GmbH Verfahren und Vorrichtung zum laserbasierten Bearbeiten von flächigen Substraten, d.h. Wafer oder Glaselement, unter Verwendung einer Laserstrahlbrennlinie
EP2781296B1 (de) 2013-03-21 2020-10-21 Corning Laser Technologies GmbH Vorrichtung und verfahren zum ausschneiden von konturen aus flächigen substraten mittels laser
US11556039B2 (en) 2013-12-17 2023-01-17 Corning Incorporated Electrochromic coated glass articles and methods for laser processing the same
US10293436B2 (en) 2013-12-17 2019-05-21 Corning Incorporated Method for rapid laser drilling of holes in glass and products made therefrom
EP3166895B1 (en) 2014-07-08 2021-11-24 Corning Incorporated Methods and apparatuses for laser processing materials
TWI659793B (zh) 2014-07-14 2019-05-21 美商康寧公司 用於使用可調整雷射束焦線來處理透明材料的系統及方法
EP3274306B1 (en) 2015-03-24 2021-04-14 Corning Incorporated Laser cutting and processing of display glass compositions
WO2017011296A1 (en) 2015-07-10 2017-01-19 Corning Incorporated Methods of continuous fabrication of holes in flexible substrate sheets and products relating to the same
US9995873B2 (en) 2016-07-29 2018-06-12 Corning Incorporated Single-mode large effective area optical fibers
JP6923284B2 (ja) 2016-09-30 2021-08-18 コーニング インコーポレイテッド 非軸対称ビームスポットを用いて透明被加工物をレーザ加工するための装置及び方法
CN110167891A (zh) 2016-10-24 2019-08-23 康宁股份有限公司 用于对片状玻璃基材进行基于激光的机械加工的基材处理工位
CN112099130B (zh) * 2020-09-25 2021-07-13 东北大学 一种低芯间串扰的斜坡型折射率分布多芯光纤

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Publication number Priority date Publication date Assignee Title
JPS62165608A (ja) * 1986-01-17 1987-07-22 Fujitsu Ltd シングルモ−ド光フアイバ
JPS62215207A (ja) * 1986-03-04 1987-09-21 Fujitsu Ltd 広波長域低分散シングルモ−ドフアイバ
US5013131A (en) * 1988-04-12 1991-05-07 Schott Glaswerke Single-mode optical, fiber and process for its production

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JPS583205B2 (ja) * 1979-10-08 1983-01-20 日本電信電話株式会社 超広帯域単一モ−ド光フアイバ
US4473273A (en) * 1981-09-04 1984-09-25 Trw Inc. High bandwidth fiber and method of forming the same by preform rotation during drawing
US4715679A (en) * 1981-12-07 1987-12-29 Corning Glass Works Low dispersion, low-loss single-mode optical waveguide
JPH03242343A (ja) * 1990-02-19 1991-10-29 Shin Etsu Chem Co Ltd 光ファイバ用ガラス母材の製造方法
JP3132729B2 (ja) * 1990-02-23 2001-02-05 住友電気工業株式会社 広帯域高ｎａ光ファイバ
US5191631A (en) * 1991-12-19 1993-03-02 At&T Bell Laboratories Hybrid optical fiber and method of increasing the effective area of optical transmission using same
US5278931A (en) * 1992-12-31 1994-01-11 Corning Incorporated Low bend loss singlemode optical waveguide fiber
US5559921A (en) * 1994-06-24 1996-09-24 Sumitomo Electric Industries, Ltd. Single mode optical fiber
US5553185A (en) * 1994-12-27 1996-09-03 Corning Incorporated Controlled dispersion optical waveguide

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JPS62165608A (ja) * 1986-01-17 1987-07-22 Fujitsu Ltd シングルモ−ド光フアイバ
JPS62215207A (ja) * 1986-03-04 1987-09-21 Fujitsu Ltd 広波長域低分散シングルモ−ドフアイバ
US5013131A (en) * 1988-04-12 1991-05-07 Schott Glaswerke Single-mode optical, fiber and process for its production

Also Published As

Publication number Publication date
EP1160595A2 (en) 2001-12-05
DK0779524T3 (da) 2002-07-29
CA2192425A1 (en) 1997-06-16
US5715346A (en) 1998-02-03
EP0779524A3 (en) 1998-04-29
CN1160214A (zh) 1997-09-24
JP3223474B2 (ja) 2001-10-29
DE69620558T2 (de) 2002-10-10
DE69620558D1 (de) 2002-05-16
AU7417996A (en) 1997-06-19
RU2166782C2 (ru) 2001-05-10
CN1113256C (zh) 2003-07-02
TW316951B (OSRAM) 1997-10-01
UA39137C2 (uk) 2001-06-15
BR9605852A (pt) 1998-08-25
EP0779524B1 (en) 2002-04-10
KR970042359A (ko) 1997-07-24
JPH09274118A (ja) 1997-10-21
EP0779524A2 (en) 1997-06-18
EP1160595A3 (en) 2001-12-12

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired