JP2003516919A - 多孔質プリフォームから光ファイバへ線引きする方法 - Google Patents

多孔質プリフォームから光ファイバへ線引きする方法

Info

Publication number
JP2003516919A
JP2003516919A JP2001509683A JP2001509683A JP2003516919A JP 2003516919 A JP2003516919 A JP 2003516919A JP 2001509683 A JP2001509683 A JP 2001509683A JP 2001509683 A JP2001509683 A JP 2001509683A JP 2003516919 A JP2003516919 A JP 2003516919A
Authority
JP
Japan
Prior art keywords
soot blank
soot
blank
optical fiber
gas
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.)
Pending
Application number
JP2001509683A
Other languages
English (en)
Japanese (ja)
Inventor
ランディー エル． ベネット
ロバート エイ． ファニング
ダニエル ダブリュ． ハウトフ
ジー ワング
Original Assignee
コーニング・インコーポレーテッド
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 コーニング・インコーポレーテッド filed Critical コーニング・インコーポレーテッド
Publication of JP2003516919A publication Critical patent/JP2003516919A/ja
Pending 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
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C03B2201/36—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers doped with rare earth metals and aluminium, e.g. Er-Al co-doped
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn

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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP2001509683A 1999-07-08 2000-06-16 多孔質プリフォームから光ファイバへ線引きする方法 Pending JP2003516919A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35006899A 1999-07-08 1999-07-08
US09/350,068 1999-07-08
PCT/US2000/016595 WO2001004063A2 (en) 1999-07-08 2000-06-16 Method for drawing an optical fiber from a porous preform

Publications (1)

Publication Number Publication Date
JP2003516919A true JP2003516919A (ja) 2003-05-20

Family

ID=23375101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001509683A Pending JP2003516919A (ja) 1999-07-08 2000-06-16 多孔質プリフォームから光ファイバへ線引きする方法

Country Status (6)

Country Link
EP (1) EP1242326A2 (zh)
JP (1) JP2003516919A (zh)
CN (1) CN1360561A (zh)
AU (1) AU7824100A (zh)
CA (1) CA2379153A1 (zh)
WO (1) WO2001004063A2 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114853331B (zh) * 2022-05-11 2023-07-07 中国建筑材料科学研究总院有限公司 一种大比表面积的玻璃微管阵列及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310339A (en) * 1980-06-02 1982-01-12 Corning Glass Works Method and apparatus for forming an optical waveguide preform having a continuously removable starting member
US4286978A (en) * 1980-07-03 1981-09-01 Corning Glass Works Method for substantially continuously drying, consolidating and drawing an optical waveguide preform
JPS60186426A (ja) * 1984-03-01 1985-09-21 Nippon Telegr & Teleph Corp <Ntt> 光フアイバの製造方法
NL8403380A (nl) * 1984-11-07 1986-06-02 Philips Nv Werkwijze en inrichting voor het verdichten van een voorgevormd poreus lichaam uit materiaal, waarvan het hoofdbestanddeel uit sio2 bestaat.
IT1183790B (it) * 1985-04-03 1987-10-22 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per la produzione di fibre ottiche per trasmissione nel medio infrarosso
EP0630865A1 (en) * 1993-06-22 1994-12-28 Sumitomo Electric Industries, Limited Optical fiber preform, optical fiber and their manufacturing methods

Also Published As

Publication number Publication date
CA2379153A1 (en) 2001-01-18
AU7824100A (en) 2001-01-30
CN1360561A (zh) 2002-07-24
WO2001004063A3 (en) 2001-04-26
WO2001004063A2 (en) 2001-01-18
EP1242326A2 (en) 2002-09-25

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