IN2014DN04698A - - Google Patents

Info

Publication number
IN2014DN04698A
IN2014DN04698A IN4698DEN2014A IN2014DN04698A IN 2014DN04698 A IN2014DN04698 A IN 2014DN04698A IN 4698DEN2014 A IN4698DEN2014 A IN 4698DEN2014A IN 2014DN04698 A IN2014DN04698 A IN 2014DN04698A
Authority
IN
India
Prior art keywords
refractive index
cladding region
relative refractive
region
inner cladding
Prior art date
Application number
Other languages
English (en)
Inventor
George Edward Berkey
Dana Craig Bookbinder
Steven Bruce Dawes
Ming Jun Li
Pushkar Tandon
Ji Wang
Original Assignee
Corning Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Publication of IN2014DN04698A publication Critical patent/IN2014DN04698A/en

Links

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)
IN4698DEN2014 2011-11-30 2012-11-29 IN2014DN04698A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161564902P 2011-11-30 2011-11-30
PCT/US2012/066949 WO2013082217A1 (fr) 2011-11-30 2012-11-29 Fibre optique à faible perte par courbure

Publications (1)

Publication Number Publication Date
IN2014DN04698A true IN2014DN04698A (fr) 2015-05-15

Family

ID=47459118

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4698DEN2014 IN2014DN04698A (fr) 2011-11-30 2012-11-29

Country Status (10)

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

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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
RU2635839C2 (ru) 2014-08-01 2017-11-16 Фудзикура Лтд. Оптическое волокно и способ его изготовления
DK3191882T3 (en) * 2014-09-12 2018-11-19 Draka Comteq Bv High bandwidth optical multimode fiber and corresponding multimode optical system
EP3185056A4 (fr) 2014-09-26 2018-05-16 Fujikura, Ltd. Fibre optique
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
WO2017048820A1 (fr) 2015-09-16 2017-03-23 Corning Incorporated Fibre optique à faible perte et faible perte par courbure
US9851501B2 (en) 2016-03-29 2017-12-26 Corning Incorporated Low bend loss optical fiber
MX388359B (es) * 2016-05-25 2025-03-04 Corning Optical Communications LLC Cable de fibra optica con alta densidad de fibras, baja perdida por curvatura.
WO2018022411A1 (fr) 2016-07-29 2018-02-01 Corning Incorporated Fibre monomodale à faible perte avec coeur dopé au chlore
WO2018022413A1 (fr) 2016-07-29 2018-02-01 Corning Incorporated Fibre optique monomode à noyau dopée au chlore et à faible perte de courbure
EP3516435B1 (fr) 2016-09-21 2022-04-27 Corning Incorporated Fibres optiques à indice de gaine variable et leurs procédés de formation
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
US10591668B2 (en) 2017-08-08 2020-03-17 Corning Incorporated Low bend loss optical fiber with a chlorine doped core and offset trench
NL2019817B1 (en) * 2017-08-08 2019-02-21 Corning Inc 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
PL3729151T3 (pl) * 2017-12-21 2022-07-25 Draka Comteq France Niewrażliwy na zginanie światłowód jednomodowy z płytkim rowkiem oraz odpowiedni system optyczny
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
WO2020121915A1 (fr) * 2018-12-12 2020-06-18 古河電気工業株式会社 Fibre optique et procédé de fabrication de fibre optique
WO2020167398A1 (fr) 2019-02-11 2020-08-20 Corning Incorporated Fibres optiques pour systèmes de transmission de fibre optique à base de vcsel monomode et peu modale
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 (fr) * 2020-03-27 2021-09-30 古河電気工業株式会社 Fibre optique
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 (fr) * 2020-07-03 2025-10-01 Sterlite Technologies Limited Fibre optique
WO2022010667A1 (fr) 2020-07-07 2022-01-13 Corning Incorporated Fibre optique à conception de tranchée triangulaire inversée
JP7822555B2 (ja) * 2020-07-27 2026-03-03 コーニング インコーポレイテッド シングルモード動作のための低クロストークのマルチコア光ファイバ
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 (fr) 2020-08-27 2022-03-03 Corning Incorporated Fibre optique à âmes multiples avec gaine commune à indice abaissé
US11860408B2 (en) * 2021-03-09 2024-01-02 Corning Incorporated Optical fiber for data centers
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
EP4348324A4 (fr) * 2021-05-28 2025-03-26 Corning Research & Development Corporation Câble à fibres optiques ayant un faible espace libre et une haute densité de fibres
WO2023038769A1 (fr) 2021-09-09 2023-03-16 Corning Incorporated Fibres optiques pour systèmes de transmission à fibre optique à base de vcsel monomode et peu modale
AU2023201003A1 (en) * 2022-03-31 2023-10-19 Sterlite Technologies Limited Single mode optical fiber suitable for ribbon applications
EP4548137A1 (fr) * 2022-06-28 2025-05-07 Corning Incorporated Fibre optique souple ayant une gaine externe surdopée
US12353002B2 (en) * 2022-12-22 2025-07-08 Sterlite Technologies Limited Optical fiber with improved microbending performance
JP2026505065A (ja) * 2023-01-30 2026-02-10 コーニング インコーポレイテッド 低カットオフ波長および低曲げ損失を伴うシングルモード光ファイバ
EP4485023A1 (fr) * 2023-06-29 2025-01-01 Sterlite Technologies Limited Fibre optique et câble à fibre optique
EP4517398A1 (fr) * 2023-08-07 2025-03-05 Sterlite Technologies Limited Fibre optique et ruban de fibre optique
WO2025238654A1 (fr) * 2024-05-13 2025-11-20 Indian Institute Of Technology Delhi Fibres optiques à compensation de courbure

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US5559921A (en) 1994-06-24 1996-09-24 Sumitomo Electric Industries, Ltd. Single mode optical fiber
US5781684A (en) * 1996-12-20 1998-07-14 Corning Incorporated Single mode optical waveguide having large effective area
ATE345513T1 (de) * 1997-09-12 2006-12-15 Corning Inc Optischer wellenleiter mit niedriger dämpfung
US7565820B2 (en) 2002-04-30 2009-07-28 Corning Incorporated Methods and apparatus for forming heat treated optical fiber
US7187833B2 (en) 2004-04-29 2007-03-06 Corning Incorporated Low attenuation large effective area optical fiber
FR2893149B1 (fr) 2005-11-10 2008-01-11 Draka Comteq France Fibre optique monomode.
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JP2008058663A (ja) * 2006-08-31 2008-03-13 Furukawa Electric Co Ltd:The 光ファイバおよび光ファイバテープならびに光インターコネクションシステム
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US7450807B2 (en) 2006-08-31 2008-11-11 Corning Incorporated Low bend loss optical fiber with deep depressed ring
US7787731B2 (en) * 2007-01-08 2010-08-31 Corning Incorporated Bend resistant multimode optical fiber
US7676129B1 (en) 2008-11-18 2010-03-09 Corning Incorporated Bend-insensitive fiber with two-segment core
US8315495B2 (en) 2009-01-30 2012-11-20 Corning Incorporated Large effective area fiber with Ge-free core
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CN101598834B (zh) * 2009-06-26 2011-01-19 长飞光纤光缆有限公司 一种单模光纤及其制造方法
US8385701B2 (en) * 2009-09-11 2013-02-26 Corning Incorporated Low bend loss optical fiber
US8542969B2 (en) * 2010-02-26 2013-09-24 Corning Incorporated Low bend loss optical fiber
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DE102011109845B4 (de) 2010-11-04 2020-10-29 J-Plasma Gmbh Anordnung zur Übertragung von elektromagnetischer Strahlung, vorzugsweise zur Beaufschlagung biologischer Strukturen mit Lichtenergie und Verfahren zur Herstellung eines Lichtwellenleiters für eine Anordnung
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Also Published As

Publication number Publication date
US20130136407A1 (en) 2013-05-30
BR112014013128A2 (pt) 2017-06-13
US8588569B2 (en) 2013-11-19
RU2014126430A (ru) 2016-01-27
US8953917B2 (en) 2015-02-10
EP2786185B1 (fr) 2016-06-15
CN104254793A (zh) 2014-12-31
KR20140097338A (ko) 2014-08-06
CN104254793B (zh) 2019-07-09
EP2786185A1 (fr) 2014-10-08
JP6218744B2 (ja) 2017-10-25
DK2786185T3 (en) 2016-09-26
US20130136405A1 (en) 2013-05-30
JP2015503122A (ja) 2015-01-29
WO2013082217A1 (fr) 2013-06-06

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