CA2770227C - Double clad optical fiber with sealed stripped portion - Google Patents

Double clad optical fiber with sealed stripped portion Download PDF

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Publication number
CA2770227C
CA2770227C CA2770227A CA2770227A CA2770227C CA 2770227 C CA2770227 C CA 2770227C CA 2770227 A CA2770227 A CA 2770227A CA 2770227 A CA2770227 A CA 2770227A CA 2770227 C CA2770227 C CA 2770227C
Authority
CA
Canada
Prior art keywords
cladding
sealant
optical fiber
waveguide
refractive index
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.)
Active
Application number
CA2770227A
Other languages
English (en)
French (fr)
Other versions
CA2770227A1 (en
Inventor
Stephane Chatigny
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coractive High Tech Inc
Original Assignee
Coractive High Tech 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 Coractive High Tech Inc filed Critical Coractive High Tech Inc
Publication of CA2770227A1 publication Critical patent/CA2770227A1/en
Application granted granted Critical
Publication of CA2770227C publication Critical patent/CA2770227C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/245—Removing protective coverings of light guides before coupling
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CA2770227A 2010-01-15 2011-01-14 Double clad optical fiber with sealed stripped portion Active CA2770227C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29535310P 2010-01-15 2010-01-15
US61/295,353 2010-01-15
PCT/CA2011/050015 WO2011085496A1 (en) 2010-01-15 2011-01-14 Double clad optical fiber with sealed stripped portion

Publications (2)

Publication Number Publication Date
CA2770227A1 CA2770227A1 (en) 2011-07-21
CA2770227C true CA2770227C (en) 2013-11-26

Family

ID=44303770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2770227A Active CA2770227C (en) 2010-01-15 2011-01-14 Double clad optical fiber with sealed stripped portion

Country Status (6)

Country Link
US (1) US8718430B2 (https=)
EP (1) EP2524257B1 (https=)
JP (1) JP5921445B2 (https=)
CN (1) CN102713711B (https=)
CA (1) CA2770227C (https=)
WO (1) WO2011085496A1 (https=)

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* Cited by examiner, † Cited by third party
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US9696509B2 (en) * 2011-09-26 2017-07-04 Afl Telecommunications Llc High reliability armored termination/epoxy gland
TWI477833B (zh) * 2012-09-14 2015-03-21 Univ Nat Taiwan Double fiber crystal fiber and its making method
KR102003689B1 (ko) * 2013-08-07 2019-07-25 코랙티브 하이-테크 인코퍼레이티드 공간 변조된 클래딩 모드 제거기 및 이를 구비한 광섬유
CN103698845B (zh) * 2013-12-27 2016-03-02 广州飞拓优视光电科技有限公司 一种制作光纤包层功率剥离器的方法
CN105720463B (zh) 2014-08-01 2021-05-14 恩耐公司 光纤和光纤传输的激光器中的背向反射保护与监控
US9634462B2 (en) 2014-10-15 2017-04-25 Nlight, Inc. Slanted FBG for SRS suppression
CN105676354A (zh) * 2016-04-13 2016-06-15 昆山华辰光电科技有限公司 新型侧边抛磨高功率光纤剥模器
WO2017195636A1 (ja) * 2016-05-12 2017-11-16 住友電気工業株式会社 光コネクタ及び光結合構造
JP6423914B1 (ja) * 2017-04-28 2018-11-14 株式会社フジクラ クラッドモードストリッパ
CN112352176B (zh) * 2018-05-04 2023-09-12 努布鲁有限公司 三包层光纤
JP2020134722A (ja) * 2019-02-20 2020-08-31 株式会社フジクラ 光デバイス及びレーザ装置
CN113189700B (zh) * 2021-03-19 2022-04-29 北京交通大学 一种将单包层光纤改制为双包层光纤的装置及方法
CN115657196B (zh) * 2022-10-10 2025-11-25 中国科学院上海光学精密机械研究所 一种中波红外复合玻璃光纤及其制备方法

Family Cites Families (19)

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SE443454B (sv) * 1983-12-23 1986-02-24 Radians Innova Ab Optisk fiber for overforing av hog optisk effekt
GB8630058D0 (en) * 1986-12-17 1987-01-28 Raychem Ltd Splicing optical fibres
US4865411A (en) * 1987-12-16 1989-09-12 American Telephone And Telegraph Company At&T Technologies, Inc. Recoated spliced lengths of optical fibers
JPH07128547A (ja) * 1993-11-05 1995-05-19 Furukawa Electric Co Ltd:The 光導波路型部品パッケージの構造
JPH10160947A (ja) * 1996-11-29 1998-06-19 Toray Ind Inc 広帯域プラスチッククラッド光ファイバ
US5756209A (en) * 1996-12-31 1998-05-26 Lucent Technologies Inc. Photocurable low refractive index coatings
JPH11119036A (ja) * 1997-10-16 1999-04-30 Fujikura Ltd プラスチッククラッドファイバ
US6528239B1 (en) * 1999-01-15 2003-03-04 Sabeus Photonics, Inc. Method of forming a grating in a waveguide
US6477307B1 (en) * 2000-10-23 2002-11-05 Nufern Cladding-pumped optical fiber and methods for fabricating
US6687445B2 (en) * 2001-06-25 2004-02-03 Nufern Double-clad optical fiber for lasers and amplifiers
US7110647B2 (en) * 2003-01-17 2006-09-19 Nufern Multimode polarization maintaining double clad fiber
JP4213542B2 (ja) * 2003-08-27 2009-01-21 三菱電線工業株式会社 光ファイバの接続方法及び光ファイバの接続構造
KR20070056118A (ko) 2004-08-25 2007-05-31 코헤라스 에이/에스 굴절률 구조물을 미세구조 섬유에 도입시키는 방법,미세구조 섬유 및 제품
CA2533674A1 (en) 2006-01-23 2007-07-23 Itf Technologies Optiques Inc./Itf Optical Technologies Inc. Optical fiber component package for high power dissipation
US7306376B2 (en) * 2006-01-23 2007-12-11 Electro-Optics Technology, Inc. Monolithic mode stripping fiber ferrule/collimator and method of making same
TW200811494A (en) * 2006-08-25 2008-03-01 Univ Nat Sun Yat Sen Method for fabricating indirect-heated double-clad crystal fiber
CN100480829C (zh) * 2006-12-29 2009-04-22 北京交通大学 一种双包层光纤侧面泵浦耦合体光栅及其实现方法
JP4982330B2 (ja) * 2007-11-02 2012-07-25 株式会社フジクラ 光ファイバ融着接続構造、残留励起光除去方法、光増幅器及び光ファイバレーザ
JP5178329B2 (ja) * 2008-06-05 2013-04-10 三菱電線工業株式会社 空孔型ダブルクラッドファイバ

Also Published As

Publication number Publication date
EP2524257A1 (en) 2012-11-21
US20120321264A1 (en) 2012-12-20
CN102713711A (zh) 2012-10-03
EP2524257A4 (en) 2017-08-16
CA2770227A1 (en) 2011-07-21
JP5921445B2 (ja) 2016-05-24
JP2013517517A (ja) 2013-05-16
EP2524257B1 (en) 2020-04-22
CN102713711B (zh) 2016-05-25
WO2011085496A1 (en) 2011-07-21
US8718430B2 (en) 2014-05-06

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Effective date: 20120206

H11 Ip right ceased following rejected request for revival

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Effective date: 20240828