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
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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
Application granted granted Critical
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 US5715346A (en) 1995-12-15 1995-12-15 Large effective area single mode optical waveguide
US08/573,472 1995-12-15

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 (cg-RX-API-DMAC7.html)
EP (2) EP0779524B1 (cg-RX-API-DMAC7.html)
JP (1) JP3223474B2 (cg-RX-API-DMAC7.html)
KR (1) KR970042359A (cg-RX-API-DMAC7.html)
CN (1) CN1113256C (cg-RX-API-DMAC7.html)
AU (1) AU721088B2 (cg-RX-API-DMAC7.html)
BR (1) BR9605852A (cg-RX-API-DMAC7.html)
CA (1) CA2192425A1 (cg-RX-API-DMAC7.html)
DE (1) DE69620558T2 (cg-RX-API-DMAC7.html)
DK (1) DK0779524T3 (cg-RX-API-DMAC7.html)
RU (1) RU2166782C2 (cg-RX-API-DMAC7.html)
TW (1) TW316951B (cg-RX-API-DMAC7.html)
UA (1) UA39137C2 (cg-RX-API-DMAC7.html)

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AU772900B2 (en) 1999-04-13 2004-05-13 Sumitomo Electric Industries, Ltd. Optical fiber and optical communication system comprising the same
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EP2375593A1 (en) * 2002-06-11 2011-10-12 The Furukawa Electric Co., Ltd. Optical regenerator comprising a Kerr shutter
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
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
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
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
US10293436B2 (en) 2013-12-17 2019-05-21 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
KR102445217B1 (ko) 2014-07-08 2022-09-20 코닝 인코포레이티드 재료를 레이저 가공하는 방법 및 장치
KR20170028943A (ko) 2014-07-14 2017-03-14 코닝 인코포레이티드 조정가능한 레이저 빔 촛점 라인을 사용하여 투명한 재료를 처리하는 방법 및 시스템
CN107922237B (zh) 2015-03-24 2022-04-01 康宁股份有限公司 显示器玻璃组合物的激光切割和加工
KR102499697B1 (ko) 2015-07-10 2023-02-14 코닝 인코포레이티드 유연한 기판 시트에서의 홀의 연속 제조 방법 및 이에 관한 물품
US9995873B2 (en) 2016-07-29 2018-06-12 Corning Incorporated Single-mode large effective area optical fibers
KR102078294B1 (ko) 2016-09-30 2020-02-17 코닝 인코포레이티드 비-축대칭 빔 스폿을 이용하여 투명 워크피스를 레이저 가공하기 위한 기기 및 방법
LT3529214T (lt) 2016-10-24 2021-02-25 Corning Incorporated Substrato apdorojimo stotis lakšto formos stiklo substratų lazeriniam mašininiam apdorojimui
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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Also Published As

Publication number Publication date
US5715346A (en) 1998-02-03
JP3223474B2 (ja) 2001-10-29
CN1160214A (zh) 1997-09-24
EP1160595A3 (en) 2001-12-12
BR9605852A (pt) 1998-08-25
DK0779524T3 (da) 2002-07-29
KR970042359A (ko) 1997-07-24
JPH09274118A (ja) 1997-10-21
CA2192425A1 (en) 1997-06-16
EP0779524B1 (en) 2002-04-10
TW316951B (cg-RX-API-DMAC7.html) 1997-10-01
CN1113256C (zh) 2003-07-02
DE69620558D1 (de) 2002-05-16
UA39137C2 (uk) 2001-06-15
EP0779524A3 (en) 1998-04-29
EP0779524A2 (en) 1997-06-18
AU721088B2 (en) 2000-06-22
EP1160595A2 (en) 2001-12-05
DE69620558T2 (de) 2002-10-10
AU7417996A (en) 1997-06-19

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