CN104254793B - 低弯曲损耗光纤 - Google Patents

低弯曲损耗光纤 Download PDF

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Publication number
CN104254793B
CN104254793B CN201280068372.7A CN201280068372A CN104254793B CN 104254793 B CN104254793 B CN 104254793B CN 201280068372 A CN201280068372 A CN 201280068372A CN 104254793 B CN104254793 B CN 104254793B
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China
Prior art keywords
cladding region
optical fiber
refractive index
region
inner cladding
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Active
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CN201280068372.7A
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English (en)
Chinese (zh)
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CN104254793A (zh
Inventor
G·E·伯基
D·C·布克班德
S·B·道斯
M-J·李
P·坦登
J·王
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Corning Inc
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Corning Inc
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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)
CN201280068372.7A 2011-11-30 2012-11-29 低弯曲损耗光纤 Active CN104254793B (zh)

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 (2)

Publication Number Publication Date
CN104254793A CN104254793A (zh) 2014-12-31
CN104254793B true CN104254793B (zh) 2019-07-09

Family

ID=47459118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280068372.7A Active CN104254793B (zh) 2011-11-30 2012-11-29 低弯曲损耗光纤

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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US11860408B2 (en) * 2021-03-09 2024-01-02 Corning Incorporated Optical fiber for data centers

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KR101273801B1 (ko) * 2011-10-17 2013-06-11 에쓰이에이치에프코리아 (주) 구부림 손실 강화 광섬유
US8588569B2 (en) * 2011-11-30 2013-11-19 Corning Incorporated Low bend loss optical fiber
CN102540327A (zh) * 2012-01-10 2012-07-04 长飞光纤光缆有限公司 弯曲不敏感单模光纤
US9057817B2 (en) 2013-04-15 2015-06-16 Corning Incorporated Low diameter optical fiber
US9975802B2 (en) 2013-05-31 2018-05-22 Corning Incorporated Method for making low bend loss optical fiber preforms
US9519101B2 (en) * 2014-04-29 2016-12-13 Corning Incorporated Few moded optical fiber and system incorporating such
EP3037855A4 (en) 2014-08-01 2017-04-19 Fujikura Ltd. Optical fiber and method for producing same
CN106716197B (zh) * 2014-09-12 2019-05-28 德拉克通信科技公司 具有高带宽的多模光纤及相应的多模光学系统
WO2016047749A1 (ja) 2014-09-26 2016-03-31 株式会社フジクラ 光ファイバ
CN106716198B (zh) 2014-09-26 2019-06-21 株式会社藤仓 光纤及其制造方法
CN104360434B (zh) * 2014-11-12 2017-02-01 长飞光纤光缆股份有限公司 一种超低衰减大有效面积的单模光纤
US10139561B2 (en) 2015-09-16 2018-11-27 Corning Incorporated Low-loss and low-bend-loss optical fiber
US9851501B2 (en) 2016-03-29 2017-12-26 Corning Incorporated Low bend loss optical fiber
PL3876012T3 (pl) * 2016-05-25 2026-02-23 Corning Optical Communications LLC Kabel światłowodowy o wysokiej gęstości włókien i niskich stratach na zgięciu
WO2018022411A1 (en) 2016-07-29 2018-02-01 Corning Incorporated Low loss single mode fiber with chlorine doped core
WO2018022413A1 (en) 2016-07-29 2018-02-01 Corning Incorporated Single mode optical fiber with chlorine doped core and low bend loss
WO2018093451A2 (en) * 2016-09-21 2018-05-24 Corning Incorporated Optical fibers having a varying clad index and methods of forming same
US9989699B2 (en) * 2016-10-27 2018-06-05 Corning Incorporated Low bend loss single mode optical fiber
US10302857B2 (en) 2017-05-03 2019-05-28 Corning Incorporated Low bend loss optical fiber with a germania doped core
JP7069566B2 (ja) * 2017-05-11 2022-05-18 住友電気工業株式会社 光ファイバ
NL2019817B1 (en) * 2017-08-08 2019-02-21 Corning Inc Low bend loss optical fiber with a chlorine doped core and offset trench
US10591668B2 (en) 2017-08-08 2020-03-17 Corning Incorporated Low bend loss optical fiber with a chlorine doped core and offset trench
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
US10564349B2 (en) 2017-11-30 2020-02-18 Corning Incorporated Low bend loss optical fiber with graded index core
US11067744B2 (en) 2017-11-30 2021-07-20 Corning Incorporated Low bend loss optical fiber with step index core
WO2019122943A1 (en) * 2017-12-21 2019-06-27 Draka Comteq France Bending-loss insensitve single mode fibre, with a shallow trench, and corresponding optical system
FR3087016A1 (fr) * 2018-10-08 2020-04-10 Draka Comteq France Fibres optiques à peu de modes et faiblement couplées pour multiplexage par répartition de mode et système de transmission correspondant
EP3896038B1 (en) * 2018-12-12 2024-12-04 Furukawa Electric Co., Ltd. Optical fiber
WO2020167398A1 (en) 2019-02-11 2020-08-20 Corning Incorporated Optical fibers for single mode and few mode vcsel-based optical fiber transmission systems
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
JP7608438B2 (ja) * 2020-03-27 2025-01-06 古河電気工業株式会社 光ファイバ
CN111562648B (zh) * 2020-04-30 2022-12-16 江苏永鼎光纤科技有限公司 一种包层组分优化的大有效模面积低损耗光纤
EP3933467B1 (en) * 2020-07-03 2025-10-01 Sterlite Technologies Limited Optical fibre
WO2022010667A1 (en) 2020-07-07 2022-01-13 Corning Incorporated Optical fiber with inverse triangular trench design
WO2022026305A1 (en) * 2020-07-27 2022-02-03 Corning Incorporated Low cross-talk multicore optical fiber for single mode operation
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
WO2022046705A1 (en) 2020-08-27 2022-03-03 Corning Incorporated Multicore optical fiber with depressed index common cladding
US12267106B2 (en) 2021-05-06 2025-04-01 Corning Incorporated Frequency domain method and system for measuring modal bandwidth, chromatic dispersion, and skew of optical fibers
CA3220086A1 (en) * 2021-05-28 2022-12-01 Leigh Rooker Josey Optical fiber cable having low free space and high fiber density
WO2023038769A1 (en) 2021-09-09 2023-03-16 Corning Incorporated Optical fibers for single mode and few mode vcsel-based optical fiber transmission systems
AU2023201003A1 (en) * 2022-03-31 2023-10-19 Sterlite Technologies Limited Single mode optical fiber suitable for ribbon applications
WO2024006091A1 (en) * 2022-06-28 2024-01-04 Corning Incorporated Compliant optical fiber having updoped outer cladding
US12353002B2 (en) * 2022-12-22 2025-07-08 Sterlite Technologies Limited Optical fiber with improved microbending performance
CN120604151A (zh) * 2023-01-30 2025-09-05 康宁股份有限公司 具有低截止波长和低弯曲损耗的单模光纤
EP4485023A1 (en) * 2023-06-29 2025-01-01 Sterlite Technologies Limited Optical fiber and optical fiber cable
EP4517398A1 (en) * 2023-08-07 2025-03-05 Sterlite Technologies Limited Optical fiber and optical fiber ribbon
WO2025238654A1 (en) * 2024-05-13 2025-11-20 Indian Institute Of Technology Delhi Bend-compensated optical fibers

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CN101598834A (zh) * 2009-06-26 2009-12-09 长飞光纤光缆有限公司 一种单模光纤及其制造方法
US7689085B1 (en) * 2009-01-30 2010-03-30 Corning Incorporated Large effective area fiber with GE-free core
US20100195966A1 (en) * 2009-01-30 2010-08-05 Scott Robertson Bickham Large Effective Area Fiber With GE-Free Core
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US7689085B1 (en) * 2009-01-30 2010-03-30 Corning Incorporated Large effective area fiber with GE-free core
US20100195966A1 (en) * 2009-01-30 2010-08-05 Scott Robertson Bickham Large Effective Area Fiber With GE-Free Core
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US11860408B2 (en) * 2021-03-09 2024-01-02 Corning Incorporated Optical fiber for data centers

Also Published As

Publication number Publication date
JP2015503122A (ja) 2015-01-29
US20130136407A1 (en) 2013-05-30
WO2013082217A1 (en) 2013-06-06
US8953917B2 (en) 2015-02-10
RU2014126430A (ru) 2016-01-27
US8588569B2 (en) 2013-11-19
CN104254793A (zh) 2014-12-31
EP2786185B1 (en) 2016-06-15
BR112014013128A2 (pt) 2017-06-13
IN2014DN04698A (enExample) 2015-05-15
JP6218744B2 (ja) 2017-10-25
EP2786185A1 (en) 2014-10-08
US20130136405A1 (en) 2013-05-30
KR20140097338A (ko) 2014-08-06
DK2786185T3 (en) 2016-09-26

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