JP5074427B2 - ファイバ作成中にファイバプリフォーム内の二元圧力制御を可能にする方法 - Google Patents

ファイバ作成中にファイバプリフォーム内の二元圧力制御を可能にする方法 Download PDF

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Publication number
JP5074427B2
JP5074427B2 JP2008557295A JP2008557295A JP5074427B2 JP 5074427 B2 JP5074427 B2 JP 5074427B2 JP 2008557295 A JP2008557295 A JP 2008557295A JP 2008557295 A JP2008557295 A JP 2008557295A JP 5074427 B2 JP5074427 B2 JP 5074427B2
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Japan
Prior art keywords
preform
pressure
slot
holes
tube
Prior art date
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Expired - Fee Related
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JP2008557295A
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English (en)
Japanese (ja)
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JP2009528248A (ja
JP2009528248A5 (enExample
Inventor
ティー ガラガー，マイケル
ダブリュ ホートフ，ダニエル
イー マッカーシー，ジョゼフ
ヴェンカタラマン，ナテサン
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Corning Inc
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Corning Inc
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Publication date
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Publication of JP2009528248A5 publication Critical patent/JP2009528248A5/ja
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    • 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
    • C03B37/07—Controlling or regulating
    • 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
    • C03B37/02781—Hollow fibres, e.g. holey 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • 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
    • C03B37/10—Non-chemical treatment
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
    • C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/10—Fibre drawing or extruding details pressurised

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  • 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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP2008557295A 2006-03-01 2007-02-20 ファイバ作成中にファイバプリフォーム内の二元圧力制御を可能にする方法 Expired - Fee Related JP5074427B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/366,654 2006-03-01
US11/366,654 US7793521B2 (en) 2006-03-01 2006-03-01 Method enabling dual pressure control within fiber preform during fiber fabrication
PCT/US2007/004532 WO2007106305A2 (en) 2006-03-01 2007-02-20 Method enabling dual pressure control within fiber preform during fiber fabrication

Publications (3)

Publication Number Publication Date
JP2009528248A JP2009528248A (ja) 2009-08-06
JP2009528248A5 JP2009528248A5 (enExample) 2010-07-01
JP5074427B2 true JP5074427B2 (ja) 2012-11-14

Family

ID=38470313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008557295A Expired - Fee Related JP5074427B2 (ja) 2006-03-01 2007-02-20 ファイバ作成中にファイバプリフォーム内の二元圧力制御を可能にする方法

Country Status (6)

Country Link
US (1) US7793521B2 (enExample)
EP (1) EP1989151B1 (enExample)
JP (1) JP5074427B2 (enExample)
KR (1) KR20080113219A (enExample)
CN (1) CN101426743A (enExample)
WO (1) WO2007106305A2 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7343074B1 (en) * 2007-02-27 2008-03-11 Corning Incorporated Optical waveguide environmental sensor and method of manufacture
US7496260B2 (en) * 2007-03-27 2009-02-24 Imra America, Inc. Ultra high numerical aperture optical fibers
DE102007024725B4 (de) * 2007-05-25 2011-09-29 Heraeus Quarzglas Gmbh & Co. Kg Abscheidebrenner und Verfahren für dessen Herstellung, dessen Verwendung in einer Brenneranordnung sowie Verfahren zur Herstellung eines Rohlings aus synthetischem Quarzglas unter Einsatz der Brenneranordnung
JP5170863B2 (ja) * 2007-06-14 2013-03-27 古河電気工業株式会社 ホーリーファイバの製造方法
WO2009029987A1 (en) * 2007-09-04 2009-03-12 The University Of Sydney A method for making microstructured fibres sensitive to the external environment
GB0719376D0 (en) * 2007-10-03 2007-11-14 Univ Bath Hollow-core photonic crystal fibre
WO2010116762A1 (ja) * 2009-04-09 2010-10-14 株式会社フジクラ 空孔付き光ファイバの空孔径の測定方法および装置、ならびに空孔付き光ファイバの製造方法および装置
CN102815864B (zh) * 2012-09-21 2015-01-07 中国电子科技集团公司第四十六研究所 一种光子晶体光纤的制备方法
EP3047319B8 (en) * 2013-09-20 2021-06-30 University Of Southampton Methods of manufacturing hollow-core photonic bandgap fibers
WO2017080564A1 (en) 2015-11-10 2017-05-18 Nkt Photonics A/S An element for a preform, a fiber production method and an optical fiber drawn from the preform
EP4009087B1 (en) 2015-12-23 2024-11-06 NKT Photonics A/S Photonic crystal fiber assembly
EP3394650B1 (en) 2015-12-23 2023-08-09 NKT Photonics A/S Hollow core optical fiber and a laser system
WO2017186246A1 (en) 2016-04-27 2017-11-02 Nkt Photonics A/S A method of fiber production
RU2629133C1 (ru) * 2016-09-27 2017-08-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский национальный исследовательский государственный университет имени Н.Г. Чернышевского" Способ селективной запайки внешних оболочек фотонно-кристаллических волноводов с полой сердцевиной
CN106495464B (zh) * 2016-10-27 2018-10-16 北京航空航天大学 一种用于光子带隙光纤拉制的气压控制方法及装置
US11787727B2 (en) * 2018-04-18 2023-10-17 Lawrence Livermore National Security, Llc Method for fabrication of sleeveless photonic crystal canes with an arbitrary shape
US11203547B2 (en) * 2018-07-23 2021-12-21 Ofs Fitel, Llc Hollow core optical fiber with controlled diameter hollow regions and method of making the same
EP3832363B1 (en) * 2019-12-03 2025-01-29 ASML Netherlands B.V. A device and method for connecting a fibre preform to a pressure supply system

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DE2516387A1 (de) * 1975-04-15 1976-10-21 Siemens Ag Verfahren zur herstellung von optischen einmaterialfasern
US4931076A (en) * 1987-08-07 1990-06-05 Corning Incorporated Method of making fiber optic coupler
FR2655326B1 (fr) * 1989-12-01 1992-02-21 Thomson Csf Procede de realisation d'une fibre optique creuse et dispositif de realisation d'une fibre optique creuse.
US5802236A (en) 1997-02-14 1998-09-01 Lucent Technologies Inc. Article comprising a micro-structured optical fiber, and method of making such fiber
AU771646B2 (en) 1999-02-19 2004-04-01 Crystal Fibre A/S Improvements in or relating to photonic crystal fibres
US6636677B2 (en) 2000-02-28 2003-10-21 Sumitomo Electric Industries, Ltd. Optical fiber
US6526209B1 (en) 2000-04-17 2003-02-25 Sumitomo Electric Industries, Ltd. Optical fiber having improved optics and structure
US6766088B2 (en) 2000-05-01 2004-07-20 Sumitomo Electric Industries, Ltd. Optical fiber and method for making the same
US6892018B2 (en) 2000-11-20 2005-05-10 Crystal Fibre A/S Micro-structured optical fiber
JP4759816B2 (ja) 2001-02-21 2011-08-31 住友電気工業株式会社 光ファイバの製造方法
WO2002072489A2 (en) * 2001-03-09 2002-09-19 Crystal Fibre A/S Fabrication of microstructured fibres
WO2002084362A1 (en) 2001-04-12 2002-10-24 Omniguide Communications Inc. High index-contrast fiber waveguides and applications
WO2003080524A1 (en) 2002-03-20 2003-10-02 Crystal Fibre A/S Method of drawing microstructured glass optical fibres from a preform
JP4158391B2 (ja) 2002-03-25 2008-10-01 住友電気工業株式会社 光ファイバおよびその製造方法
US20030230118A1 (en) 2002-06-12 2003-12-18 Dawes Steven B. Methods and preforms for drawing microstructured optical fibers
FR2843746B1 (fr) 2002-08-22 2004-11-19 Cit Alcatel Procede de fabrication d'une fibre optique a microstructure
US6917741B2 (en) * 2002-11-18 2005-07-12 Corning Incorporated Methods for manufacturing microstructured optical fibers with arbitrary core size
WO2004053550A1 (en) 2002-12-09 2004-06-24 Crystal Fibre A/S Improvements relating to photonic crystal fibres
JP2004238426A (ja) * 2003-02-04 2004-08-26 Sumitomo Chem Co Ltd エチレン共重合体樹脂の製造方法
JP2004339004A (ja) * 2003-05-15 2004-12-02 Sumitomo Electric Ind Ltd 光ファイバの製造方法
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US20060133753A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Hole assisted fiber device and fiber preform

Also Published As

Publication number Publication date
EP1989151B1 (en) 2012-11-07
JP2009528248A (ja) 2009-08-06
EP1989151A4 (en) 2011-07-06
WO2007106305A3 (en) 2007-12-27
KR20080113219A (ko) 2008-12-29
WO2007106305A2 (en) 2007-09-20
EP1989151A2 (en) 2008-11-12
US20070204656A1 (en) 2007-09-06
US7793521B2 (en) 2010-09-14
CN101426743A (zh) 2009-05-06

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