CN102092934B - 制造在生产光纤预制件中所用的芯棒段的方法 - Google Patents

制造在生产光纤预制件中所用的芯棒段的方法 Download PDF

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Publication number
CN102092934B
CN102092934B CN201010571658XA CN201010571658A CN102092934B CN 102092934 B CN102092934 B CN 102092934B CN 201010571658X A CN201010571658X A CN 201010571658XA CN 201010571658 A CN201010571658 A CN 201010571658A CN 102092934 B CN102092934 B CN 102092934B
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China
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core body
sleeve
plug
body piece
glass
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CN201010571658XA
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Chinese (zh)
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CN102092934A (zh
Inventor
埃里克·L·巴里什
约瑟夫·P·弗莱彻三世
吴风清
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OFS Fitel LLC
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OFS Fitel LLC
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    • 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
    • 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
    • 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
    • C03B37/01245—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down by drawing and collapsing
    • 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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
CN201010571658XA 2007-05-09 2007-10-30 制造在生产光纤预制件中所用的芯棒段的方法 Active CN102092934B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/801,365 2007-05-09
US11/801,365 US7836728B2 (en) 2007-05-09 2007-05-09 Increasing the cladding-to-core ratio (D/d) of low D/d ratio core rods in optical fiber performs

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2007101851186A Division CN101302076B (zh) 2007-05-09 2007-10-30 提高光纤预制件中低包层-纤芯比(D/d)的芯棒的D/d比

Publications (2)

Publication Number Publication Date
CN102092934A CN102092934A (zh) 2011-06-15
CN102092934B true CN102092934B (zh) 2013-03-20

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN201010571658XA Active CN102092934B (zh) 2007-05-09 2007-10-30 制造在生产光纤预制件中所用的芯棒段的方法
CN2007101851186A Active CN101302076B (zh) 2007-05-09 2007-10-30 提高光纤预制件中低包层-纤芯比(D/d)的芯棒的D/d比

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2007101851186A Active CN101302076B (zh) 2007-05-09 2007-10-30 提高光纤预制件中低包层-纤芯比(D/d)的芯棒的D/d比

Country Status (5)

Country Link
US (2) US7836728B2 (https=)
EP (1) EP1990324B1 (https=)
JP (1) JP4870114B2 (https=)
KR (1) KR100958270B1 (https=)
CN (2) CN102092934B (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7836728B2 (en) * 2007-05-09 2010-11-23 Ofs Fitel, Llc Increasing the cladding-to-core ratio (D/d) of low D/d ratio core rods in optical fiber performs
JP5520640B2 (ja) * 2010-03-08 2014-06-11 株式会社フジクラ 母材の着脱方法及び光ファイバの製造方法
CN104968622B (zh) 2012-12-28 2018-08-14 普睿司曼股份公司 制造用于具有低水峰的光纤的预制件的方法
EP2938581B1 (en) 2012-12-28 2018-05-02 Prysmian S.p.A. Method of manufacturing preforms for optical fibres having low water peak
KR101978103B1 (ko) * 2014-08-13 2019-05-13 헤래우스 테네보 엘엘씨 석영 유리 제품 및 석영 유리 광학 소자의 형성 방법
CN109665709B (zh) * 2016-07-01 2021-11-12 浙江富通光纤技术有限公司 光纤预制棒松散体的剥除装置
WO2018138736A2 (en) * 2017-01-27 2018-08-02 Sterlite Technologies Limited Optical fiber draw assembly and fabricated optical fiber thereof
CN110981181B (zh) * 2019-12-19 2021-03-26 华中科技大学 一种异质玻璃材料光纤拉丝方法
US12195380B2 (en) * 2021-03-31 2025-01-14 Sterlite Technologies Limited Preform assembly for drawing multicore or holey optical fibre and method of manufacturing thereof
WO2022224798A1 (ja) * 2021-04-23 2022-10-27 住友電気工業株式会社 光ファイバの製造方法
US20250002391A1 (en) * 2023-06-30 2025-01-02 Sterlite Technologies Limited Optical Fiber Drawing Apparatus and Method Thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958103A (en) * 1995-03-06 1999-09-28 Hoya Corporation Process for producing preform for glass fiber and process for producing glass fiber
CN1454187A (zh) * 2000-03-25 2003-11-05 赫罗伊斯·坦尼沃有限公司 用来生产用于光纤的预成型坯件的基底管和过程

Family Cites Families (21)

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GB1551657A (en) 1977-05-17 1979-08-30 Standard Telephones Cables Ltd Manufacture of optical fibres
JPS5590431A (en) * 1978-12-28 1980-07-09 Fujitsu Ltd Preparation of single mode glass fiber
FR2487811B1 (fr) 1980-07-31 1985-07-26 France Etat Procede et installation de fabrication de fibres optiques en continu
JPS5767040A (en) * 1980-10-06 1982-04-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of long-sized preform rod
US5894537A (en) * 1996-01-11 1999-04-13 Corning Incorporated Dispersion managed optical waveguide
US6131414A (en) * 1997-05-13 2000-10-17 Shin-Etsu Chemical Co., Ltd. Method for making a preform for optical fibers by drawing a mother ingot
US6131415A (en) 1997-06-20 2000-10-17 Lucent Technologies Inc. Method of making a fiber having low loss at 1385 nm by cladding a VAD preform with a D/d<7.5
DE19944951B4 (de) * 1999-09-20 2010-06-10 Behr Gmbh & Co. Kg Klimaanlage mit innerem Wärmeübertrager
US6460378B1 (en) * 2000-02-29 2002-10-08 Xiaoyuan Dong Collapsing a multitube assembly and subsequent optical fiber drawing in the same furnace
EP1182173A1 (en) * 2000-08-08 2002-02-27 Lucent Technologies Inc. Preform for optical fibres and methods for making the preform and optical fibres
US6701753B2 (en) * 2001-02-11 2004-03-09 Fitel Usa Corp. Method and apparatus for making improved optical fiber preforms and optical fiber therefrom
US6574994B2 (en) * 2001-06-18 2003-06-10 Corning Incorporated Method of manufacturing multi-segmented optical fiber and preform
JP3753975B2 (ja) 2001-11-29 2006-03-08 株式会社フジクラ シングルモード光ファイバの製造方法及びシングルモード光ファイバ
JP4252807B2 (ja) 2003-01-14 2009-04-08 古河電気工業株式会社 光ファイバ用プリフォームの製造方法
JP4292862B2 (ja) * 2003-05-12 2009-07-08 住友電気工業株式会社 光ファイバ用母材の製造方法及び光ファイバの製造方法
JP5176274B2 (ja) * 2003-05-19 2013-04-03 住友電気工業株式会社 光ファイバとその製造方法
JP3917115B2 (ja) 2003-07-02 2007-05-23 日本電信電話株式会社 光ファイバの製造方法
JP4179265B2 (ja) * 2003-10-30 2008-11-12 住友電気工業株式会社 光ファイバ母材及びその製造方法
US7641969B2 (en) 2005-03-23 2010-01-05 Fletcher Iii Joseph P Optical fiber preform with overclad tubes
US20070003198A1 (en) * 2005-06-29 2007-01-04 Lance Gibson Low loss optical fiber designs and methods for their manufacture
US7836728B2 (en) * 2007-05-09 2010-11-23 Ofs Fitel, Llc Increasing the cladding-to-core ratio (D/d) of low D/d ratio core rods in optical fiber performs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958103A (en) * 1995-03-06 1999-09-28 Hoya Corporation Process for producing preform for glass fiber and process for producing glass fiber
CN1454187A (zh) * 2000-03-25 2003-11-05 赫罗伊斯·坦尼沃有限公司 用来生产用于光纤的预成型坯件的基底管和过程

Also Published As

Publication number Publication date
EP1990324B1 (en) 2016-12-07
EP1990324A3 (en) 2014-02-19
US8196437B2 (en) 2012-06-12
CN101302076B (zh) 2013-04-10
JP2008280240A (ja) 2008-11-20
KR20080099772A (ko) 2008-11-13
EP1990324A2 (en) 2008-11-12
JP4870114B2 (ja) 2012-02-08
KR100958270B1 (ko) 2010-05-19
US20110023551A1 (en) 2011-02-03
CN102092934A (zh) 2011-06-15
CN101302076A (zh) 2008-11-12
US20080276651A1 (en) 2008-11-13
US7836728B2 (en) 2010-11-23

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