KR20120139709A - Ｇｅ가 없는 코어를 구비하고 유효 면적이 큰 섬유 - Google Patents

Ｇｅ가 없는 코어를 구비하고 유효 면적이 큰 섬유 Download PDF

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Publication number
KR20120139709A
KR20120139709A KR1020127022396A KR20127022396A KR20120139709A KR 20120139709 A KR20120139709 A KR 20120139709A KR 1020127022396 A KR1020127022396 A KR 1020127022396A KR 20127022396 A KR20127022396 A KR 20127022396A KR 20120139709 A KR20120139709 A KR 20120139709A
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KR
South Korea
Prior art keywords
refractive index
optical waveguide
waveguide fiber
relative refractive
fiber
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.)
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KR1020127022396A
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English (en)
Korean (ko)
Inventor
스코트 알. 빅함
다나 씨. 북바인더
밍-준 리
스니그드하라지 케이. 미쉬라
다니엘 에이. 노란
푸쉬카 탄돈
Original Assignee
코닝 인코포레이티드
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43778478&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR20120139709(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 코닝 인코포레이티드 filed Critical 코닝 인코포레이티드
Publication of KR20120139709A publication Critical patent/KR20120139709A/ko
Withdrawn legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent glass compositions
    • 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
    • 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
    • G02B6/028—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
    • G02B6/036—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
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • G02B6/0283—Graded index region external to the central core segment, e.g. sloping layer or triangular or trapezoidal layer
    • 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
    • G02B6/03627—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 - +
    • 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
    • G02B6/0365—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 - - +

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
KR1020127022396A 2010-01-29 2011-01-26 Ｇｅ가 없는 코어를 구비하고 유효 면적이 큰 섬유 Withdrawn KR20120139709A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/696,189 US8315495B2 (en) 2009-01-30 2010-01-29 Large effective area fiber with Ge-free core
US12/696,189 2010-01-29
PCT/US2011/022503 WO2011094256A1 (en) 2010-01-29 2011-01-26 Large effective area fiber with ge-free core

Publications (1)

Publication Number Publication Date
KR20120139709A true KR20120139709A (ko) 2012-12-27

Family

ID=43778478

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127022396A Withdrawn KR20120139709A (ko) 2010-01-29 2011-01-26 Ｇｅ가 없는 코어를 구비하고 유효 면적이 큰 섬유

Country Status (8)

Country Link
US (1) US8315495B2 (enExample)
EP (1) EP2529261B1 (enExample)
JP (1) JP5748775B2 (enExample)
KR (1) KR20120139709A (enExample)
CN (1) CN102859405B (enExample)
BR (1) BR112012018573B1 (enExample)
RU (1) RU2550752C2 (enExample)
WO (1) WO2011094256A1 (enExample)

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WO2014038512A1 (ja) 2012-09-04 2014-03-13 住友電気工業株式会社 光ファイバ
JP6136164B2 (ja) * 2012-09-27 2017-05-31 住友電気工業株式会社 光ファイバおよびその製造方法
US9057814B2 (en) * 2013-03-28 2015-06-16 Corning Incorporated Large effective area fiber with low bending losses
US9383511B2 (en) 2013-05-02 2016-07-05 Corning Incorporated Optical fiber with large mode field diameter and low microbending losses
CN103543491B (zh) * 2013-11-08 2015-08-19 烽火通信科技股份有限公司 超低损耗高带宽耐辐照多模光纤及其制造方法
US9618692B2 (en) 2014-07-10 2017-04-11 Corning Incorporated High chlorine content low attenuation optical fiber
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CN104793285B (zh) * 2015-04-29 2018-01-02 武汉邮电科学研究院 低损耗少模光纤
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CN108698907B (zh) * 2015-12-22 2021-04-30 康宁股份有限公司 掺杂溴的氧化硅玻璃光纤及其制备方法
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CN105676349B (zh) * 2016-04-06 2017-11-07 武汉邮电科学研究院 弯曲不敏感的耐辐照单模光纤
CN110383130B (zh) * 2017-03-03 2021-06-22 住友电气工业株式会社 光纤
JP2018205357A (ja) * 2017-05-30 2018-12-27 株式会社フジクラ 光ファイバ、光ファイバの製造方法、および光ファイバ母材
JP2019095466A (ja) * 2017-11-17 2019-06-20 住友電気工業株式会社 光ファイバおよびスラント型ファイバグレーティング
JP2020148946A (ja) * 2019-03-14 2020-09-17 住友電気工業株式会社 光ファイバ
NL2024130B1 (en) * 2019-10-16 2021-07-19 Corning Inc Optical fibers having core regions with reduced alpha profiles
CN114402240B (zh) * 2019-10-31 2025-04-22 住友电气工业株式会社 光纤
CN111847869B (zh) * 2020-08-06 2023-03-28 江苏亨通光导新材料有限公司 一种超低损耗光纤
EP4260108A1 (en) * 2020-12-11 2023-10-18 Corning Incorporated Low moat volume single mode ultra-low loss fiber
JP7704554B2 (ja) * 2021-03-29 2025-07-08 古河電気工業株式会社 光ファイバ
WO2022215603A1 (ja) * 2021-04-08 2022-10-13 古河電気工業株式会社 光ファイバ
EP4209811A1 (en) * 2022-01-05 2023-07-12 Sterlite Technologies Limited Ultra-low loss optical fibers for long haul communications
CN115201961A (zh) 2022-06-14 2022-10-18 江苏亨通光导新材料有限公司 一种陆地用g.654.e光纤及其制作工艺

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Also Published As

Publication number Publication date
CN102859405B (zh) 2016-08-31
JP2013518312A (ja) 2013-05-20
WO2011094256A8 (en) 2012-10-18
CN102859405A (zh) 2013-01-02
US20100195966A1 (en) 2010-08-05
WO2011094256A1 (en) 2011-08-04
JP5748775B2 (ja) 2015-07-15
BR112012018573B1 (pt) 2020-10-13
BR112012018573A2 (pt) 2016-04-05
US8315495B2 (en) 2012-11-20
EP2529261A1 (en) 2012-12-05
EP2529261B1 (en) 2020-10-14
RU2550752C2 (ru) 2015-05-10
RU2012136835A (ru) 2014-03-10

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20120827

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid