DE69428225T2 - Optische Mehrkern-Wellenleiter von hoher Präzision und von geringen Abmessungen und Herstellungsverfahren - Google Patents

Optische Mehrkern-Wellenleiter von hoher Präzision und von geringen Abmessungen und Herstellungsverfahren

Info

Publication number
DE69428225T2
DE69428225T2 DE69428225T DE69428225T DE69428225T2 DE 69428225 T2 DE69428225 T2 DE 69428225T2 DE 69428225 T DE69428225 T DE 69428225T DE 69428225 T DE69428225 T DE 69428225T DE 69428225 T2 DE69428225 T2 DE 69428225T2
Authority
DE
Germany
Prior art keywords
high precision
manufacturing processes
optical waveguides
core optical
small dimensions
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.)
Expired - Lifetime
Application number
DE69428225T
Other languages
English (en)
Other versions
DE69428225D1 (de
Inventor
Noane Georges Le
Philippe Grosso
Isabelle Hardy
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Publication of DE69428225D1 publication Critical patent/DE69428225D1/de
Application granted granted Critical
Publication of DE69428225T2 publication Critical patent/DE69428225T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01228—Removal of preform material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C03B37/01222—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of multiple core 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
    • G02B6/02—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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/441—Optical cables built up from sub-bundles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/34—Plural core other than bundles, e.g. double core

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
DE69428225T 1993-02-15 1994-02-11 Optische Mehrkern-Wellenleiter von hoher Präzision und von geringen Abmessungen und Herstellungsverfahren Expired - Lifetime DE69428225T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301674A FR2701571B1 (fr) 1993-02-15 1993-02-15 Guides optiques multicÓoeurs de grande précision et de petites dimensions et procédé de fabrication de ces guides.

Publications (2)

Publication Number Publication Date
DE69428225D1 DE69428225D1 (de) 2001-10-18
DE69428225T2 true DE69428225T2 (de) 2002-06-13

Family

ID=9444062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428225T Expired - Lifetime DE69428225T2 (de) 1993-02-15 1994-02-11 Optische Mehrkern-Wellenleiter von hoher Präzision und von geringen Abmessungen und Herstellungsverfahren

Country Status (4)

Country Link
US (1) US5519801A (de)
EP (1) EP0611973B1 (de)
DE (1) DE69428225T2 (de)
FR (1) FR2701571B1 (de)

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FR2717913B1 (fr) * 1994-03-24 1996-06-28 Marer Rene Le Composant de raccordement à une fibre multicÓoeur et procédé de réalisation.
US5748820A (en) * 1994-03-24 1998-05-05 France Telecom Component for connection to a multi-core fiber, and a method of manufacture
FR2717912B1 (fr) * 1994-03-24 1996-06-28 Daniel Boscher Elément de raccordement à une fibre multicÓoeur et procédé de réalisation.
FR2724735B1 (fr) * 1994-09-21 1996-12-06 Grosso Philippe Coupleur optique selectif en longueur d'onde, a fibre optique multicoeurs
FR2727769B1 (fr) * 1994-12-02 1997-01-10 Alcatel Cable Procede de couplage entre une fibre optique multicoeurs et plusieurs fibres optiques monocoeurs
FR2736441B1 (fr) * 1995-07-04 1997-09-26 Noane Georges Le Dispositif et procede de reperage et de raccordement de fibres multicoeurs
FR2743428B1 (fr) * 1996-01-08 1998-01-30 Dupont Laurent Modulateur de phase electro-optique pour fibre optique monomode
US5774610A (en) * 1996-07-08 1998-06-30 Equitech Int'l Corporation Fiber optic probe
US6292610B1 (en) 1996-07-08 2001-09-18 Equitech Int'l Corporation Fiber optic probe and coupler assembly
US5978534A (en) * 1996-07-08 1999-11-02 Equitech Int'l Corporation Fiber optic raman probe and coupler assembly
FR2754354B1 (fr) * 1996-10-08 1998-11-06 France Telecom Dispositif de connexion pour fibre optique multicoeur, a base d'elements optiques en espace libre
FR2760450B1 (fr) * 1997-03-10 1999-04-16 France Telecom Procede de fabrication de preformes pour fibres optiques multicoeurs
FR2761482B1 (fr) * 1997-03-28 1999-06-11 France Telecom Fibre optique multicoeurs perfectionnee et procede de fabrication
EP0889335B1 (de) * 1997-06-30 2009-06-03 Hamamatsu Photonics K. K. Faserbündel und Faserlasergerät unter Verwendung des Faserbündels
FR2772147A1 (fr) * 1997-12-08 1999-06-11 Alsthom Cge Alcatel Dispositif de couplage de fibres optiques multicoeur
US6154594A (en) * 1998-07-15 2000-11-28 Corning Incorporated Multicore glass optical fiber and methods of manufacturing such fibers
US6982996B1 (en) * 1999-12-06 2006-01-03 Weatherford/Lamb, Inc. Large diameter optical waveguide, grating, and laser
US6621957B1 (en) * 2000-03-16 2003-09-16 Cidra Corporation Temperature compensated optical device
US6810178B2 (en) * 1998-12-04 2004-10-26 Cidra Corporation Large diameter optical waveguide having blazed grating therein
US6996316B2 (en) * 1999-09-20 2006-02-07 Cidra Corporation Large diameter D-shaped optical waveguide and coupler
US6438296B1 (en) 2000-05-22 2002-08-20 Lockhead Martin Corporation Fiber optic taper coupled position sensing module
FR2811437A1 (fr) * 2000-07-06 2002-01-11 Cit Alcatel Fibre optique a pompage par la gaine et procede de fabrication d'une telle fibre
US6487351B1 (en) 2000-11-06 2002-11-26 Schott Fiber Optics Fiber optic faceplate
US6879761B2 (en) * 2001-07-03 2005-04-12 Alcatel Multi axis ribbon
CN102782543A (zh) * 2009-11-19 2012-11-14 艾可勒考姆有限公司 用于对准多芯塑料光纤组件的系统及方法
EP2610656A4 (de) * 2010-08-24 2018-01-10 National University Corporation Yokohama National University Mehrkernfaser und kernplatzierungsverfahren für eine mehrkernfaser
US9120693B2 (en) * 2010-11-08 2015-09-01 Corning Incorporated Multi-core optical fiber ribbons and methods for making the same
CN103415795B (zh) * 2011-03-02 2014-12-10 株式会社藤仓 多芯光纤
JP5842556B2 (ja) * 2011-11-11 2016-01-13 住友電気工業株式会社 双方向光通信方法およびマルチコア光ファイバ
JP5867076B2 (ja) 2011-12-28 2016-02-24 住友電気工業株式会社 マルチコア光ファイバ
US20150078744A1 (en) * 2012-04-20 2015-03-19 Nec Corporation Multiplexed optical transmission line, optical transmission system, and optical transmission method
JP2014116466A (ja) * 2012-12-10 2014-06-26 Nippon Telegr & Teleph Corp <Ntt> 光ファイバ増幅器
JP6287164B2 (ja) 2013-12-18 2018-03-07 住友電気工業株式会社 マルチコア光ファイバ、及び光モジュール
JP6260362B2 (ja) * 2014-03-10 2018-01-17 住友電気工業株式会社 光モジュール製造方法
JP5932881B2 (ja) * 2014-05-08 2016-06-08 株式会社フジクラ マルチコアファイバ及びそのマルチコアファイバの製造方法
US9841556B2 (en) 2015-05-29 2017-12-12 Corning Incorporated Non-circular multicore fiber and method of manufacture
US9835812B2 (en) 2015-08-04 2017-12-05 Corning Incorporated Multi-optical fiber aggregate
US10001597B2 (en) 2015-09-22 2018-06-19 Corning Incorporated Multicore optical fibers and interconnection methods for the same
JP2017072818A (ja) * 2015-10-08 2017-04-13 住友電気工業株式会社 マルチコア光ファイバ、マルチコア光ファイバケーブルおよび光ファイバ伝送システム
WO2017077050A1 (en) 2015-11-06 2017-05-11 CommScope Connectivity Belgium BVBA Optical fiber alignment mechanisms
WO2018014010A1 (en) 2016-07-15 2018-01-18 Light Field Lab, Inc. Selective propagation of energy in light field and holographic waveguide arrays
WO2019140269A1 (en) * 2018-01-14 2019-07-18 Light Field Lab, Inc. Systems and methods for transverse energy localization in energy relays using ordered structures
JPWO2020195739A1 (de) * 2019-03-27 2020-10-01
JPWO2022176804A1 (de) * 2021-02-22 2022-08-25

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016705A1 (de) * 1980-04-30 1981-11-05 Siemens AG, 1000 Berlin und 8000 München Glasfaser fuer lichtwellenleiterzwecke und verfahren zu ihrer herstellung
EP0089498B1 (de) * 1980-04-30 1986-08-27 Siemens Aktiengesellschaft Verfahren zum Herstellen einer Mehrkern-Glasfaser für Lichtwellenleiterzwecke
US4755021A (en) * 1982-08-02 1988-07-05 Andrew Corporation Self-aligning optical fiber directional coupler and fiber-ring optical rotation sensor using same
JPS60154205A (ja) * 1984-01-24 1985-08-13 Sumitomo Electric Ind Ltd 光フアイバシ−トの製造方法
JPS61251534A (ja) * 1985-05-01 1986-11-08 Sumitomo Electric Ind Ltd マルチコア光フアイバの製造方法
JPS643805U (de) * 1987-06-19 1989-01-11
DE68912288T2 (de) * 1988-12-09 1994-05-05 Alcatel Nv Verfahren zum Verarbeiten einer Vorform für polarisationserhaltende optische Fasern.
DE4103641C1 (de) * 1991-02-07 1992-03-12 Schott Glaswerke, 6500 Mainz, De
FR2677972B1 (fr) * 1991-06-21 1996-12-06 France Telecom Procede de fabrication de preformes pour fibres optiques et dispositif pour la mise en óoeuvre de ce procede.

Also Published As

Publication number Publication date
EP0611973B1 (de) 2001-09-12
EP0611973A1 (de) 1994-08-24
US5519801A (en) 1996-05-21
DE69428225D1 (de) 2001-10-18
FR2701571B1 (fr) 1995-03-17
FR2701571A1 (fr) 1994-08-19

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