GR3003169T3 - Process for making a transparent glass tube with an internal dopant, especially for producing optical fibres doped with a rare earth - Google Patents

Process for making a transparent glass tube with an internal dopant, especially for producing optical fibres doped with a rare earth

Info

Publication number
GR3003169T3
GR3003169T3 GR91401798T GR910401798T GR3003169T3 GR 3003169 T3 GR3003169 T3 GR 3003169T3 GR 91401798 T GR91401798 T GR 91401798T GR 910401798 T GR910401798 T GR 910401798T GR 3003169 T3 GR3003169 T3 GR 3003169T3
Authority
GR
Greece
Prior art keywords
tube blank
dopant
making
rare earth
glass tube
Prior art date
Application number
GR91401798T
Other languages
English (en)
Inventor
Sergent Christian Le
Josiane Ramos
Gilles Barre
Original Assignee
Alsthom Cge Alcatel
Electricite De France
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 Alsthom Cge Alcatel, Electricite De France filed Critical Alsthom Cge Alcatel
Publication of GR3003169T3 publication Critical patent/GR3003169T3/el

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
    • C03B37/014—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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
    • 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]
    • C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01838—Reactant delivery systems, e.g. reactant deposition burners for delivering and depositing additional reactants as liquids or solutions, e.g. for solution doping of the deposited glass
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Glass Compositions (AREA)
GR91401798T 1987-10-16 1991-11-21 Process for making a transparent glass tube with an internal dopant, especially for producing optical fibres doped with a rare earth GR3003169T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714286A FR2621909B1 (el) 1987-10-16 1987-10-16

Publications (1)

Publication Number Publication Date
GR3003169T3 true GR3003169T3 (en) 1993-02-17

Family

ID=9355877

Family Applications (1)

Application Number Title Priority Date Filing Date
GR91401798T GR3003169T3 (en) 1987-10-16 1991-11-21 Process for making a transparent glass tube with an internal dopant, especially for producing optical fibres doped with a rare earth

Country Status (9)

Country Link
US (1) US4952225A (el)
EP (1) EP0311942B1 (el)
JP (1) JP2549901B2 (el)
AT (1) ATE66905T1 (el)
CA (1) CA1314441C (el)
DE (1) DE3864649D1 (el)
ES (1) ES2026238T3 (el)
FR (1) FR2621909B1 (el)
GR (1) GR3003169T3 (el)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284500A (en) * 1989-10-31 1994-02-08 Fujitsu Limited Process for fabricating an optical fiber preform
AU625144B2 (en) * 1989-10-31 1992-07-02 Fujitsu Limited Production method for optical fiber base material
EP0443781A1 (en) * 1990-02-23 1991-08-28 AT&T Corp. Method for doping optical fibers
FR2659755B1 (fr) * 1990-03-16 1992-05-29 Alcatel Nv Amplificateur optique a fibre dopee a l'erbium.
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.
KR0167132B1 (ko) * 1996-03-30 1999-01-15 윤종용 어븀 첨가 광섬유의 제조 방법 및 장치
US6192713B1 (en) 1998-06-30 2001-02-27 Sdl, Inc. Apparatus for the manufacture of glass preforms
JP2000191336A (ja) * 1998-12-28 2000-07-11 Hoya Corp 光ファイバ―プリフォ―ムの製造方法および光ファイバ―の製造方法
NL2006962C2 (nl) * 2011-06-17 2012-12-18 Draka Comteq Bv Inrichting en werkwijze voor het vervaardigen van een optische voorvorm.
CN104843987A (zh) * 2015-03-10 2015-08-19 武汉理工大学 粉体离子均匀掺杂石英棒的制备方法
CN106698920A (zh) * 2016-12-19 2017-05-24 中国电子科技集团公司第四十六研究所 一种制备有源光纤的离子溶液掺杂方法
CN112408775B (zh) * 2020-11-13 2022-10-18 烽火通信科技股份有限公司 一种光纤预制棒制造设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1496788A (en) * 1974-09-05 1978-01-05 Standard Telephones Cables Ltd Optical fibre manufacture
GB1562032A (en) * 1977-03-24 1980-03-05 Standard Telephones Cables Ltd Optical fibre manufacture
DE2907833A1 (de) * 1979-02-28 1980-09-11 Siemens Ag Verfahren zur herstellung von beschichteten glaskoerpern
GB2043619B (en) * 1979-03-07 1983-01-26 Standard Telephones Cables Ltd Optical fibre and optical fibre preform manufacture
IT1119362B (it) * 1979-09-10 1986-03-10 Cselt Centro Studi Lab Telecom Procedimento ed apparecchiatura per la produzione di preforme per fibre ottiche
CA1166527A (en) * 1979-09-26 1984-05-01 Shiro Takahashi Method and apparatus for producing multi-component glass fiber preform
FR2473497B2 (fr) * 1980-01-09 1985-07-05 Editions Filmees Procede et installation de fabrication de preforme pour fibres optiques
EP0272258B1 (en) * 1985-08-13 1992-09-30 Btg International Limited Fabrication of optical fibres
GB8610053D0 (en) * 1986-04-24 1986-05-29 British Telecomm Glass fibre
DE3733880A1 (de) * 1987-10-07 1989-04-20 Schott Glaswerke Verfahren zur herstellung eines lichtwellenleiters
US4848998A (en) * 1988-01-21 1989-07-18 Polaroid Corporation Selective volitization method for preparing fiber optics
JPH08135148A (ja) * 1994-11-08 1996-05-28 Sekisui Chem Co Ltd 複合床材

Also Published As

Publication number Publication date
FR2621909A1 (el) 1989-04-21
DE3864649D1 (de) 1991-10-10
ES2026238T3 (es) 1992-04-16
CA1314441C (fr) 1993-03-16
JP2549901B2 (ja) 1996-10-30
EP0311942A1 (fr) 1989-04-19
ATE66905T1 (de) 1991-09-15
EP0311942B1 (fr) 1991-09-04
US4952225A (en) 1990-08-28
FR2621909B1 (el) 1990-01-19
JPH01141829A (ja) 1989-06-02

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