RU2166782C2 - Одномодовый оптический волновод с большой эффективной площадью (варианты) - Google Patents

Одномодовый оптический волновод с большой эффективной площадью (варианты) Download PDF

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Publication number
RU2166782C2
RU2166782C2 RU96123578/28A RU96123578A RU2166782C2 RU 2166782 C2 RU2166782 C2 RU 2166782C2 RU 96123578/28 A RU96123578/28 A RU 96123578/28A RU 96123578 A RU96123578 A RU 96123578A RU 2166782 C2 RU2166782 C2 RU 2166782C2
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RU
Russia
Prior art keywords
refractive index
profile
core region
optical waveguide
waveguide fiber
Prior art date
Application number
RU96123578/28A
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English (en)
Russian (ru)
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RU96123578A (ru
Inventor
Янминг Лью
Original Assignee
Корнинг Инкорпорейтед
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Publication date
Application filed by Корнинг Инкорпорейтед filed Critical Корнинг Инкорпорейтед
Publication of RU96123578A publication Critical patent/RU96123578A/ru
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Publication of RU2166782C2 publication Critical patent/RU2166782C2/ru

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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
    • G02B6/036—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 - -

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  • 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)
RU96123578/28A 1995-12-15 1996-12-14 Одномодовый оптический волновод с большой эффективной площадью (варианты) RU2166782C2 (ru)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
RU96123578A RU96123578A (ru) 1999-02-10
RU2166782C2 true RU2166782C2 (ru) 2001-05-10

Family

ID=24292129

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96123578/28A RU2166782C2 (ru) 1995-12-15 1996-12-14 Одномодовый оптический волновод с большой эффективной площадью (варианты)

Country Status (13)

Country Link
US (1) US5715346A (enExample)
EP (2) EP1160595A3 (enExample)
JP (1) JP3223474B2 (enExample)
KR (1) KR970042359A (enExample)
CN (1) CN1113256C (enExample)
AU (1) AU721088B2 (enExample)
BR (1) BR9605852A (enExample)
CA (1) CA2192425A1 (enExample)
DE (1) DE69620558T2 (enExample)
DK (1) DK0779524T3 (enExample)
RU (1) RU2166782C2 (enExample)
TW (1) TW316951B (enExample)
UA (1) UA39137C2 (enExample)

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FR2790105B1 (fr) 1999-02-18 2003-07-04 Cit Alcatel Systeme, ligne et procede de transmission a fibre optique
FR2790106B1 (fr) * 1999-02-18 2001-05-04 Cit Alcatel Fibre optique a saut d'indice a large bande
FR2790108B1 (fr) 1999-02-18 2001-05-04 Cit Alcatel Fibre optique a grande surface effective et a forte dispersion chromatique
WO2000062106A1 (en) 1999-04-13 2000-10-19 Sumitomo Electric Industries, Ltd. Optical fiber and optical communication system comprising the same
CA2340948A1 (en) * 1999-06-25 2001-01-04 The Furukawa Electric Co., Ltd. Dispersion compensation optical fiber and optical transmission line comprising the dispersion compensation optical fiber
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CN1285932C (zh) 1999-07-27 2006-11-22 株式会社藤仓 色散位移光纤
WO2001014917A1 (en) * 1999-08-20 2001-03-01 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line including the same
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US6424778B1 (en) 1999-09-29 2002-07-23 Corning Incorporated Optical fiber with large effective area and low dispersion slope for submarine applications
EP1238298A1 (en) 1999-11-22 2002-09-11 Corning Incorporated Dispersion shifted large effective area waveguide fiber
KR20030051707A (ko) 2000-10-11 2003-06-25 코닝 인코포레이티드 저감된 분산을 갖는 단일모드 광 도파관 섬유
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
WO2003044577A2 (en) * 2001-11-15 2003-05-30 Corning Incorporated High capacity optical waveguide fiber
US6801699B1 (en) 2001-11-15 2004-10-05 Corning Incorporated High capacity optical waveguide fiber
WO2003104886A1 (ja) * 2002-06-01 2003-12-18 古河電気工業株式会社 波長分割多重光再生システム及び波長分割多重光再生方法
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
CN100360966C (zh) 2003-04-17 2008-01-09 日本电信电话株式会社 带空孔型单模光纤
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
CN102183813B (zh) * 2011-05-09 2012-05-30 北京交通大学 带有聚光层的光纤结构
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
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
US9517963B2 (en) 2013-12-17 2016-12-13 Corning Incorporated Method for rapid laser drilling of holes in glass and products made therefrom
US11556039B2 (en) 2013-12-17 2023-01-17 Corning Incorporated Electrochromic coated glass articles and methods for laser processing the same
EP3166895B1 (en) 2014-07-08 2021-11-24 Corning Incorporated Methods and apparatuses for laser processing materials
EP3552753A3 (en) 2014-07-14 2019-12-11 Corning Incorporated System for and method of processing transparent materials using laser beam focal lines adjustable in length and diameter
WO2016154284A1 (en) 2015-03-24 2016-09-29 Corning Incorporated Laser cutting and processing of display glass compositions
EP3319911B1 (en) 2015-07-10 2023-04-19 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
WO2018064409A1 (en) 2016-09-30 2018-04-05 Corning Incorporated Apparatuses and methods for laser processing transparent workpieces using non-axisymmetric beam spots
WO2018081031A1 (en) 2016-10-24 2018-05-03 Corning Incorporated Substrate processing station for laser-based machining of sheet-like glass substrates
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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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

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Also Published As

Publication number Publication date
JP3223474B2 (ja) 2001-10-29
DK0779524T3 (da) 2002-07-29
AU7417996A (en) 1997-06-19
CN1113256C (zh) 2003-07-02
TW316951B (enExample) 1997-10-01
JPH09274118A (ja) 1997-10-21
KR970042359A (ko) 1997-07-24
EP1160595A2 (en) 2001-12-05
CN1160214A (zh) 1997-09-24
AU721088B2 (en) 2000-06-22
EP0779524A3 (en) 1998-04-29
DE69620558D1 (de) 2002-05-16
CA2192425A1 (en) 1997-06-16
DE69620558T2 (de) 2002-10-10
UA39137C2 (uk) 2001-06-15
EP0779524A2 (en) 1997-06-18
EP0779524B1 (en) 2002-04-10
EP1160595A3 (en) 2001-12-12
BR9605852A (pt) 1998-08-25
US5715346A (en) 1998-02-03

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