KR20150018825A - 다중 모드 광 섬유 및 상기 섬유를 포함한 시스템 - Google Patents

다중 모드 광 섬유 및 상기 섬유를 포함한 시스템 Download PDF

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Publication number
KR20150018825A
KR20150018825A KR20147035646A KR20147035646A KR20150018825A KR 20150018825 A KR20150018825 A KR 20150018825A KR 20147035646 A KR20147035646 A KR 20147035646A KR 20147035646 A KR20147035646 A KR 20147035646A KR 20150018825 A KR20150018825 A KR 20150018825A
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KR
South Korea
Prior art keywords
refractive index
fiber
core
annular portion
overcharged
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.)
Withdrawn
Application number
KR20147035646A
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English (en)
Korean (ko)
Inventor
스코트 로버트손 빅함
다나 크라이그 북바인더
밍-준 리
푸쉬카 탄돈
Original Assignee
코닝 인코포레이티드
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Filing date
Publication date
Priority claimed from US13/484,970 external-priority patent/US8837890B2/en
Application filed by 코닝 인코포레이티드 filed Critical 코닝 인코포레이티드
Publication of KR20150018825A publication Critical patent/KR20150018825A/ko
Withdrawn legal-status Critical Current

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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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • 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
    • G02B6/0283—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
    • G02B6/02004—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
    • G02B6/02023—Based on higher order modes, i.e. propagating modes other than the LP01 or HE11 fundamental mode
    • 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 - - +

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
KR20147035646A 2012-05-31 2013-05-29 다중 모드 광 섬유 및 상기 섬유를 포함한 시스템 Withdrawn KR20150018825A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/484,970 2012-05-31
US13/484,970 US8837890B2 (en) 2012-05-31 2012-05-31 Multimode optical fiber and system comprising such fiber
US13/553,899 US8977092B2 (en) 2012-05-31 2012-07-20 Multimode optical fiber and system comprising such fiber
US13/553,899 2012-07-20
PCT/US2013/042979 WO2013181182A1 (en) 2012-05-31 2013-05-29 Multimode optical fiber and system comprising such fiber

Publications (1)

Publication Number Publication Date
KR20150018825A true KR20150018825A (ko) 2015-02-24

Family

ID=48577940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20147035646A Withdrawn KR20150018825A (ko) 2012-05-31 2013-05-29 다중 모드 광 섬유 및 상기 섬유를 포함한 시스템

Country Status (10)

Country Link
US (1) US8977092B2 (enExample)
EP (1) EP2856225B1 (enExample)
JP (1) JP6235004B2 (enExample)
KR (1) KR20150018825A (enExample)
CN (1) CN104685394B (enExample)
BR (1) BR112014029805A2 (enExample)
IN (1) IN2014DN10066A (enExample)
RU (1) RU2014153527A (enExample)
TW (1) TW201400892A (enExample)
WO (1) WO2013181182A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235412A1 (de) 1992-10-21 1994-04-28 Metallgesellschaft Ag Verfahren zum Vergasen von brennbare Bestandteile enthaltenden Abfallstoffen
AU3053899A (en) 1998-03-31 1999-10-25 Ebara Corporation Circulating fluidized bed
US9709731B2 (en) * 2012-09-05 2017-07-18 Ofs Fitel, Llc Multiple LP-mode fiber designs for mode-division multiplexing
US9671552B2 (en) * 2012-09-05 2017-06-06 Ofs Fitel, Llc 9 LP-mode fiber designs for mode-division multiplexing
WO2014206464A1 (en) * 2013-06-26 2014-12-31 Draka Comteq Bv Bend-insensitive multimode optical fiber with reduced impact of leaky modes
US8837888B1 (en) * 2013-08-02 2014-09-16 Sumitomo Electric Industries, Ltd. Multimode optical fiber including a core and a cladding
US20150226916A1 (en) * 2014-02-07 2015-08-13 Sumitomo Electric Industries, Ltd. Multi mode optical fiber
JP2017134290A (ja) * 2016-01-28 2017-08-03 株式会社フジクラ 光デバイス
US9841559B2 (en) * 2016-02-24 2017-12-12 Corning Incorporated Multimode fiber with intermediate clad layer
US10295734B2 (en) * 2016-05-17 2019-05-21 Corning Incorporated Optical fiber for both multimode and single-mode operation and transmission system therefor
US10126495B2 (en) * 2016-06-29 2018-11-13 Corning Incorporated Coated low loss optical fiber with small diameter
JP6717098B2 (ja) * 2016-07-25 2020-07-01 住友電気工業株式会社 マルチモード光ファイバ
CN110268294B (zh) 2017-02-03 2021-01-01 德拉克通信法国集团公司 被优化成在1060nm附近工作的多模光纤和相应的多模光学系统
US11473982B2 (en) * 2017-03-02 2022-10-18 Ofs Fitel, Llc Broad bandwidth graded index multimode optical fiber for distributed temperature sensing in the 1550 NM region
KR102033405B1 (ko) * 2017-11-21 2019-10-17 한국광기술원 낮은 굽힘손실을 갖는 광섬유
CN109358391B (zh) * 2018-06-06 2020-10-02 长飞光纤光缆股份有限公司 一种低宏弯损耗的单模耦合光纤
DE102020132219A1 (de) 2019-12-06 2021-06-10 Vdm Metals International Gmbh Verwendung einer Nickel-Chrom-Aluminium-Legierung mit guter Verarbeitbarkeit, Kriechfestigkeit und Korrosionsbeständigkeit
EP4090636A1 (en) 2020-01-17 2022-11-23 Corning Incorporated Reduced coating diameter chlorine-doped silica optical fibers with low loss and microbend sensitivity
US11327223B2 (en) 2020-04-15 2022-05-10 Corning Incorporated Multimode optical fiber with increased bandwidth
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
CN113847998B (zh) * 2021-09-22 2022-11-25 长飞光纤光缆股份有限公司 一种具较大带宽的分布式温度传感光纤
WO2023192120A1 (en) * 2022-04-01 2023-10-05 Corning Incorporated Methods of categorizing single mode optical fibers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232302A (ja) * 1983-06-15 1984-12-27 Sumitomo Electric Ind Ltd 光伝送用フアイバ
JP4141914B2 (ja) * 2003-07-18 2008-08-27 株式会社フジクラ グレーテッドインデックス型マルチモードファイバおよびその製造方法
US7787731B2 (en) 2007-01-08 2010-08-31 Corning Incorporated Bend resistant multimode optical fiber
US20090169163A1 (en) * 2007-12-13 2009-07-02 Abbott Iii John Steele Bend Resistant Multimode Optical Fiber
US8385702B2 (en) 2009-05-28 2013-02-26 Corning Incorporated Bend resistant multimode optical fiber
FR2946436B1 (fr) * 2009-06-05 2011-12-09 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2953030B1 (fr) * 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2953606B1 (fr) * 2009-12-03 2012-04-27 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953605B1 (fr) * 2009-12-03 2011-12-16 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
US7903918B1 (en) * 2010-02-22 2011-03-08 Corning Incorporated Large numerical aperture bend resistant multimode optical fiber

Also Published As

Publication number Publication date
JP2015521300A (ja) 2015-07-27
EP2856225B1 (en) 2021-04-14
IN2014DN10066A (enExample) 2015-08-21
US20130322837A1 (en) 2013-12-05
WO2013181182A1 (en) 2013-12-05
CN104685394A (zh) 2015-06-03
BR112014029805A2 (pt) 2017-06-27
RU2014153527A (ru) 2016-07-20
JP6235004B2 (ja) 2017-11-22
CN104685394B (zh) 2018-11-09
EP2856225A1 (en) 2015-04-08
TW201400892A (zh) 2014-01-01
US8977092B2 (en) 2015-03-10

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Date Code Title Description
PA0105 International application

Patent event date: 20141218

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