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IN2009KN03522A - - Google Patents

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Publication number
IN2009KN03522A
IN2009KN03522A IN3522KON2009A IN2009KN03522A IN 2009KN03522 A IN2009KN03522 A IN 2009KN03522A IN 3522KON2009 A IN3522KON2009 A IN 3522KON2009A IN 2009KN03522 A IN2009KN03522 A IN 2009KN03522A
Authority
IN
India
Prior art keywords
alignment member
optical fibers
integrating
optical
softening temperature
Prior art date
Application number
Other languages
English (en)
Inventor
Shoji Tanigawa
Michihiro Nakai
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of IN2009KN03522A publication Critical patent/IN2009KN03522A/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
    • G02B6/02042—Multicore optical fibres
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IN3522KON2009 2007-04-27 2008-04-24 IN2009KN03522A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007120271A JP2008277582A (ja) 2007-04-27 2007-04-27 光ポンピングデバイス用マルチコアファイバとその製造方法、光ポンピングデバイス、ファイバレーザ及びファイバ増幅器
PCT/JP2008/057915 WO2008136344A1 (fr) 2007-04-27 2008-04-24 Fibre multicoeur pour un dispositif de pompage optique et procédé de fabrication de celle-ci, dispositif de pompage optique, laser à fibre, et amplificateur à fibre

Publications (1)

Publication Number Publication Date
IN2009KN03522A true IN2009KN03522A (fr) 2015-08-28

Family

ID=39943455

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3522KON2009 IN2009KN03522A (fr) 2007-04-27 2008-04-24

Country Status (7)

Country Link
US (1) US8040926B2 (fr)
EP (1) EP2131454A4 (fr)
JP (1) JP2008277582A (fr)
CN (1) CN101647162A (fr)
IN (1) IN2009KN03522A (fr)
RU (1) RU2439627C2 (fr)
WO (1) WO2008136344A1 (fr)

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JP2011034040A (ja) * 2009-07-09 2011-02-17 Mitsubishi Cable Ind Ltd 光コンバイナ及びその製造方法
JP5236081B2 (ja) 2009-10-27 2013-07-17 株式会社フジクラ 光コンバイナ、及び、それを用いるファイバレーザ装置
JP5281030B2 (ja) * 2010-03-31 2013-09-04 株式会社フジクラ 多孔キャピラリ及びマルチコア光ファイバ
CN101950050B (zh) * 2010-08-13 2011-11-30 北京交通大学 波导数目失配光纤间的熔接方法
CN101923190A (zh) * 2010-09-16 2010-12-22 深圳市大族激光科技股份有限公司 一种光纤合束器
JP5910087B2 (ja) * 2011-02-25 2016-04-27 住友電気工業株式会社 マルチコア光ファイバから出力される光の受光方法、及び、分離装置
CN103415795B (zh) * 2011-03-02 2014-12-10 株式会社藤仓 多芯光纤
ES2545868T3 (es) * 2011-03-04 2015-09-16 Technische Universität Dortmund Procedimiento y dispositivo para la amplificación de ondas de señal ópticas guiadas en una fibra óptica de varios núcleos
JP6034284B2 (ja) * 2011-03-09 2016-11-30 古河電気工業株式会社 バンドル構造の製造方法、ファイバ接続構造の製造方法、ファイバの接続方法、ファイバの接続構造
JP5838748B2 (ja) * 2011-11-15 2016-01-06 富士通株式会社 光伝送システム、励起光供給制御方法及び励起光供給装置
DE102012209630A1 (de) * 2012-06-08 2013-12-12 Jenoptik Laser Gmbh Faserkoppler
JPWO2014132989A1 (ja) * 2013-02-26 2017-02-02 古河電気工業株式会社 マルチコアファイバと光ファイババンドル構造との接続構造、マルチコアファイバ同士の接続構造、希土類添加マルチコアファイバの励起方法およびマルチコア光ファイバアンプ
ES2886920T3 (es) * 2013-02-28 2021-12-21 Ipg Photonics Corp Sistema láser de fibra de ultra-alta potencia con acoplador de fibra mulitmodo-multimodo
US9217840B2 (en) * 2013-02-28 2015-12-22 Ipg Photonics Corporation Low-mode high power fiber combiner
JP6082636B2 (ja) * 2013-03-28 2017-02-15 古河電気工業株式会社 ファイバ構造および光ファイバ接続構造
CN103336333B (zh) * 2013-05-31 2015-08-12 江苏天元激光科技有限公司 用于大功率光纤激光器的泵浦光纤合束器的制造方法
JP5689929B2 (ja) * 2013-07-18 2015-03-25 株式会社フジクラ 光ファイバコンバイナの製造方法、光ファイバコンバイナ、及び、レーザ装置
CN103490271A (zh) * 2013-09-03 2014-01-01 华中科技大学 一种光纤及含有该光纤的光纤激光器
US9537282B2 (en) 2013-09-20 2017-01-03 Alcatel Lucent System and method for a multi-mode pump in an optical amplifier
JP6396821B2 (ja) * 2014-02-28 2018-09-26 株式会社フジクラ マルチコアファイバ用母材の製造方法、及び、これを用いたマルチコアファイバの製造方法
JP2017134290A (ja) * 2016-01-28 2017-08-03 株式会社フジクラ 光デバイス
JP6602860B2 (ja) 2016-07-15 2019-11-06 コアレイズ オーワイ レーザ加工装置及びレーザ加工方法
EP3731991B1 (fr) 2017-12-29 2023-04-26 Corelase OY Appareil et procédé de traitement au laser
CN108761809A (zh) * 2018-03-28 2018-11-06 中国科学院上海光学精密机械研究所 多根光纤束穿入石英毛细管的装置和穿入方法
JP6788695B2 (ja) 2019-02-05 2020-11-25 株式会社フジクラ 構造体、構造体の製造方法、レーザ装置、及びレーザシステム
RU2707383C1 (ru) * 2019-04-10 2019-11-26 Федеральное государственное бюджетное учреждение науки Научный центр волоконной оптики Российской академии наук (НЦВО РАН) Способ изготовления устройства ввода-вывода для многосердцевинного оптического волокна
CN111499182B (zh) * 2020-03-23 2021-09-14 中国科学院西安光学精密机械研究所 一种分布式侧面泵浦耦合光纤的在线拉制制备方法及系统
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JP5000178B2 (ja) * 2005-08-03 2012-08-15 株式会社フジクラ 光ポンピングデバイス、光増幅器、ファイバレーザ
JP2007120271A (ja) 2005-10-24 2007-05-17 Kenjiro Ogata 免震レトロフィット工法

Also Published As

Publication number Publication date
US20100118897A1 (en) 2010-05-13
EP2131454A4 (fr) 2012-05-09
CN101647162A (zh) 2010-02-10
EP2131454A1 (fr) 2009-12-09
RU2009139250A (ru) 2011-04-27
WO2008136344A1 (fr) 2008-11-13
JP2008277582A (ja) 2008-11-13
US8040926B2 (en) 2011-10-18
RU2439627C2 (ru) 2012-01-10

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