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DE60009754D1 - Doppelbrechende optische fasern und verfahren zu deren herstellung sowie zu deren verbindung - Google Patents

Doppelbrechende optische fasern und verfahren zu deren herstellung sowie zu deren verbindung

Info

Publication number
DE60009754D1
DE60009754D1 DE60009754T DE60009754T DE60009754D1 DE 60009754 D1 DE60009754 D1 DE 60009754D1 DE 60009754 T DE60009754 T DE 60009754T DE 60009754 T DE60009754 T DE 60009754T DE 60009754 D1 DE60009754 D1 DE 60009754D1
Authority
DE
Germany
Prior art keywords
preform
section
circular cross
production
connection
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
DE60009754T
Other languages
English (en)
Inventor
F Varner
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60009754D1 publication Critical patent/DE60009754D1/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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02709—Polarisation maintaining fibres, e.g. PM, PANDA, bi-refringent optical fibres
    • 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
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/02—External structure or shape details
    • C03B2203/04—Polygonal outer cross-section, e.g. triangular, square
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE60009754T 2000-02-29 2000-07-06 Doppelbrechende optische fasern und verfahren zu deren herstellung sowie zu deren verbindung Expired - Lifetime DE60009754D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/515,187 US6580860B1 (en) 2000-02-29 2000-02-29 Method for making shaped highly birefringent optical fibers
PCT/US2000/018477 WO2001064593A1 (en) 2000-02-29 2000-07-06 Birefringent optical fibers and methods for making and connecting them

Publications (1)

Publication Number Publication Date
DE60009754D1 true DE60009754D1 (de) 2004-05-13

Family

ID=24050301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60009754T Expired - Lifetime DE60009754D1 (de) 2000-02-29 2000-07-06 Doppelbrechende optische fasern und verfahren zu deren herstellung sowie zu deren verbindung

Country Status (7)

Country Link
US (1) US6580860B1 (de)
EP (1) EP1261553B1 (de)
JP (1) JP2003525194A (de)
AT (1) ATE263740T1 (de)
AU (1) AU2000259162A1 (de)
DE (1) DE60009754D1 (de)
WO (1) WO2001064593A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001019464A (ja) * 1999-07-05 2001-01-23 Sumitomo Electric Ind Ltd 光ファイバの線引き装置及び線引き方法
US6771910B1 (en) * 2000-08-25 2004-08-03 Nortel Networks Limited Optical bit interleaving
FR2824642B1 (fr) * 2001-05-11 2003-10-03 Cit Alcatel Fibre optique a saut d'indice a gaine et coeur dopes, preforme et procede de fabrication pour une telle fibre
US20030059195A1 (en) * 2001-08-29 2003-03-27 Brennan James F. Optical devices using shaped optical fibers and methods for making optical devices with shaped optical fibers
JP2005070507A (ja) * 2003-08-26 2005-03-17 Sumitomo Electric Ind Ltd 光モジュール及び光結合調心方法
US20060133753A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Hole assisted fiber device and fiber preform
US20060130528A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Method of making a hole assisted fiber device and fiber preform
JP4244998B2 (ja) * 2006-02-08 2009-03-25 日本電気硝子株式会社 光ファイバ固定用毛細管の製造方法
US7437044B2 (en) * 2006-12-21 2008-10-14 Weatherford/Lamb, Inc. Pure silica core, high birefringence, single polarization optical waveguide
US9069144B2 (en) * 2010-03-16 2015-06-30 Ofs Fitel, Llc Connectors for use with polarization-maintaining and multicore optical fiber cables
US9535211B2 (en) 2011-12-01 2017-01-03 Raytheon Company Method and apparatus for fiber delivery of high power laser beams
US9664869B2 (en) 2011-12-01 2017-05-30 Raytheon Company Method and apparatus for implementing a rectangular-core laser beam-delivery fiber that provides two orthogonal transverse bending degrees of freedom
US8675694B2 (en) 2012-02-16 2014-03-18 Raytheon Company Multi-media raman resonators and related system and method
US8983259B2 (en) 2012-05-04 2015-03-17 Raytheon Company Multi-function beam delivery fibers and related system and method
US9057815B2 (en) * 2012-05-31 2015-06-16 Corning Cable Systems Llc Angular alignment of optical fibers for fiber optic ribbon cables, and related methods
US9031099B2 (en) * 2013-04-19 2015-05-12 Ipg Photonics Corporation Fiber with asymmetrical core and method for manufacturing same
US9739937B2 (en) * 2015-06-01 2017-08-22 Wuhan Ruixin Special Optical Fiber Co., Ltd. Elliptical cladding polarization-maintaining large-mode-area gain fiber
US10977268B2 (en) 2019-05-31 2021-04-13 Snowflake Inc. Data exchange
CN110501778B (zh) * 2019-08-16 2021-04-30 武汉唐联光电科技有限公司 一种保偏光纤、制造模具及方法
CN117263513B (zh) * 2023-09-27 2025-12-02 长飞光纤光缆股份有限公司 一种椭圆包层保偏光纤的制备方法及产品
CN117388979B (zh) * 2023-12-12 2024-03-12 华南师范大学 一种多芯微结构光纤及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179189A (en) 1978-01-13 1979-12-18 Bell Telephone Laboratories, Incorporated Single polarization optical fibers and methods of fabrication
NL193330C (nl) 1978-01-13 1999-06-02 Western Electric Co Optische golfleider en werkwijze voor het vervaardigen daarvan.
US4354736A (en) 1980-06-18 1982-10-19 International Telephone And Telegraph Corporation Stress-induced birefringent single mode optical fiber and a method of fabricating the same
US4395270A (en) 1981-04-13 1983-07-26 Corning Glass Works Method of fabricating a polarization retaining single-mode optical waveguide
FR2528983B1 (fr) 1982-06-22 1985-09-20 Socapex Dispositif de connexion et d'alignement de deux embouts de raccordement de fibres optiques en forme de v
JPS58224306A (ja) 1982-06-23 1983-12-26 Hitachi Cable Ltd 偏波面保存光フアイバ
US4755021A (en) 1982-08-02 1988-07-05 Andrew Corporation Self-aligning optical fiber directional coupler and fiber-ring optical rotation sensor using same
US4950318A (en) 1982-08-02 1990-08-21 Andrew Corporation Method of joining self-aligning optical fibers
US4668264A (en) 1982-08-02 1987-05-26 Andrew Corporation Method for making self-aligning optical fiber with accessible guiding region
CA1240015A (en) 1983-02-25 1988-08-02 Richard B. Dyott Fiber-optic rotation sensor
JPS59217639A (ja) 1983-05-25 1984-12-07 Hitachi Cable Ltd 偏波面保存光フアイバの製造方法
US4529426A (en) 1983-07-22 1985-07-16 At&T Bell Laboratories Method of fabricating high birefringence fibers
JPS60108807A (ja) 1983-11-17 1985-06-14 Fujikura Ltd 定偏波光ファイバ
JPS61179403A (ja) 1985-02-05 1986-08-12 Kazumasa Sasaki 偏波面保存光フアイバとその製造方法
US4799949A (en) 1985-08-15 1989-01-24 Corning Glass Works Method of making low loss fiber optic coupler
US4762387A (en) * 1986-02-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Array connector for optical fibers
US4859223A (en) 1987-06-15 1989-08-22 Hitachi Cable Limited Method of manufacturing polarization-maintaining optical fibers
US4896942A (en) 1989-02-03 1990-01-30 Minnesota Mining And Manufacturing Company Polarization-maintaining optical fiber
US4932740A (en) 1989-06-05 1990-06-12 Corning Incorporated Method of making polarization retaining optical fiber coupler
US4950047A (en) 1989-06-05 1990-08-21 Corning Incorporated Method of coating optical fibers
FR2678393B1 (fr) 1991-06-28 1995-02-10 Cit Alcatel Dispositif a fibre optique transversalement anisotrope et son procede de fabrication.
US5656888A (en) 1995-11-13 1997-08-12 Sun; Sey-Shing Oxygen-doped thiogallate phosphor
US5949941A (en) 1997-11-21 1999-09-07 Lucent Technologies Inc. Cladding-pumped fiber structures

Also Published As

Publication number Publication date
US6580860B1 (en) 2003-06-17
EP1261553B1 (de) 2004-04-07
ATE263740T1 (de) 2004-04-15
AU2000259162A1 (en) 2001-09-12
JP2003525194A (ja) 2003-08-26
EP1261553A1 (de) 2002-12-04
WO2001064593A1 (en) 2001-09-07

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Legal Events

Date Code Title Description
8332 No legal effect for de