RU2014126430A - Оптическое волокно с низкими потерями на изгибе - Google Patents

Оптическое волокно с низкими потерями на изгибе Download PDF

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Publication number
RU2014126430A
RU2014126430A RU2014126430A RU2014126430A RU2014126430A RU 2014126430 A RU2014126430 A RU 2014126430A RU 2014126430 A RU2014126430 A RU 2014126430A RU 2014126430 A RU2014126430 A RU 2014126430A RU 2014126430 A RU2014126430 A RU 2014126430A
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RU
Russia
Prior art keywords
region
optical fiber
refractive index
fiber according
radius
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Application number
RU2014126430A
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English (en)
Russian (ru)
Inventor
Джордж Эдвард Берки
Дана Крейг БУКБИНДЕР
Стивен Брюс ДОЗ
Мин-Цзюнь ЛИ
Пушкар ТАНДОН
Цзи ВАН
Original Assignee
Корнинг Инкорпорейтед
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Application filed by Корнинг Инкорпорейтед filed Critical Корнинг Инкорпорейтед
Publication of RU2014126430A publication Critical patent/RU2014126430A/ru

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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
    • G02B6/036—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 - -
    • 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
    • G02B6/03627—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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
RU2014126430A 2011-11-30 2012-11-29 Оптическое волокно с низкими потерями на изгибе RU2014126430A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161564902P 2011-11-30 2011-11-30
US61/564,902 2011-11-30
PCT/US2012/066949 WO2013082217A1 (en) 2011-11-30 2012-11-29 Low bend loss optical fiber

Publications (1)

Publication Number Publication Date
RU2014126430A true RU2014126430A (ru) 2016-01-27

Family

ID=47459118

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014126430A RU2014126430A (ru) 2011-11-30 2012-11-29 Оптическое волокно с низкими потерями на изгибе

Country Status (10)

Country Link
US (2) US8588569B2 (enExample)
EP (1) EP2786185B1 (enExample)
JP (1) JP6218744B2 (enExample)
KR (1) KR20140097338A (enExample)
CN (1) CN104254793B (enExample)
BR (1) BR112014013128A2 (enExample)
DK (1) DK2786185T3 (enExample)
IN (1) IN2014DN04698A (enExample)
RU (1) RU2014126430A (enExample)
WO (1) WO2013082217A1 (enExample)

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US11012154B2 (en) 2019-07-01 2021-05-18 Corning Incorporated Systems and methods for measuring a modal delay and a modal bandwidth
US11467335B2 (en) * 2019-07-22 2022-10-11 Corning Incorporated Optical fibers for single mode and few mode vertical-cavity surface-emitting laser-based optical fiber transmission systems
US12151964B2 (en) 2019-07-30 2024-11-26 Corning Incorporated Tension-based methods for forming bandwidth tuned optical fibers for bi-modal optical data transmission
CN111239891B (zh) * 2019-12-25 2022-08-05 中天科技精密材料有限公司 一种低损耗截止波长位移单模光纤
WO2021193260A1 (ja) * 2020-03-27 2021-09-30 古河電気工業株式会社 光ファイバ
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CN116209930A (zh) * 2020-07-27 2023-06-02 康宁股份有限公司 用于单模操作的低串扰多芯光纤
CN111929764A (zh) * 2020-08-18 2020-11-13 中天科技光纤有限公司 光纤及光纤制备方法
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Also Published As

Publication number Publication date
IN2014DN04698A (enExample) 2015-05-15
BR112014013128A2 (pt) 2017-06-13
US20130136405A1 (en) 2013-05-30
EP2786185B1 (en) 2016-06-15
JP2015503122A (ja) 2015-01-29
CN104254793B (zh) 2019-07-09
JP6218744B2 (ja) 2017-10-25
US8588569B2 (en) 2013-11-19
CN104254793A (zh) 2014-12-31
WO2013082217A1 (en) 2013-06-06
EP2786185A1 (en) 2014-10-08
KR20140097338A (ko) 2014-08-06
DK2786185T3 (en) 2016-09-26
US20130136407A1 (en) 2013-05-30
US8953917B2 (en) 2015-02-10

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Effective date: 20151130