FR2714371B1 - Method for recharging an optical fiber preform, device for implementing this method and optical fiber by this method. - Google Patents

Method for recharging an optical fiber preform, device for implementing this method and optical fiber by this method.

Info

Publication number
FR2714371B1
FR2714371B1 FR9315851A FR9315851A FR2714371B1 FR 2714371 B1 FR2714371 B1 FR 2714371B1 FR 9315851 A FR9315851 A FR 9315851A FR 9315851 A FR9315851 A FR 9315851A FR 2714371 B1 FR2714371 B1 FR 2714371B1
Authority
FR
France
Prior art keywords
optical fiber
recharging
implementing
fiber preform
preform
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 - Fee Related
Application number
FR9315851A
Other languages
French (fr)
Other versions
FR2714371A1 (en
Inventor
Herve Berthou
Francois Cochet
Victor Neuman
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.)
Cabloptic SA
Original Assignee
Cabloptic SA
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 Cabloptic SA filed Critical Cabloptic SA
Priority to FR9315851A priority Critical patent/FR2714371B1/en
Publication of FR2714371A1 publication Critical patent/FR2714371A1/en
Application granted granted Critical
Publication of FR2714371B1 publication Critical patent/FR2714371B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C03B37/014—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
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C03B37/01823—Plasma deposition burners or heating means
    • 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
    • C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
    • C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
    • 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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C03B37/01426—Plasma deposition burners or torches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
FR9315851A 1993-12-24 1993-12-24 Method for recharging an optical fiber preform, device for implementing this method and optical fiber by this method. Expired - Fee Related FR2714371B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9315851A FR2714371B1 (en) 1993-12-24 1993-12-24 Method for recharging an optical fiber preform, device for implementing this method and optical fiber by this method.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315851A FR2714371B1 (en) 1993-12-24 1993-12-24 Method for recharging an optical fiber preform, device for implementing this method and optical fiber by this method.

Publications (2)

Publication Number Publication Date
FR2714371A1 FR2714371A1 (en) 1995-06-30
FR2714371B1 true FR2714371B1 (en) 1996-02-16

Family

ID=9454555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9315851A Expired - Fee Related FR2714371B1 (en) 1993-12-24 1993-12-24 Method for recharging an optical fiber preform, device for implementing this method and optical fiber by this method.

Country Status (1)

Country Link
FR (1) FR2714371B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764163B1 (en) * 1997-05-30 1999-08-13 Centre Nat Rech Scient INDUCTIVE PLASMA TORCH WITH REAGENT INJECTOR
FR2803286B1 (en) * 1999-12-30 2002-03-29 Cit Alcatel PROCESS AND DEVICE FOR MANUFACTURING PREFORMS FOR MAKING OPTICAL FIBERS
US20030027054A1 (en) * 2001-08-01 2003-02-06 Ball Laura J. Method for making photomask material by plasma induction
US20030027055A1 (en) * 2001-08-01 2003-02-06 Ball Laura J. Method and feedstock for making photomask material
FR2834286B1 (en) * 2002-01-03 2004-11-05 Cit Alcatel DEVICE FOR RECHARGING A PREFORM FOR FIBER OPTICS
DE10231037C1 (en) 2002-07-09 2003-10-16 Heraeus Tenevo Ag Making synthetic quartz glass blank by plasma-assisted deposition, for optical fiber manufacture, employs burner to focus flow towards plasma zone

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128054C (en) * 1963-01-29
FR2313327A1 (en) * 1975-06-06 1976-12-31 Quartz & Silice VERY HIGH PURITY GLASS PREPARATION PROCESS USED IN PARTICULAR FOR THE MANUFACTURE OF OPTICAL FIBERS
CH620181A5 (en) * 1975-08-16 1980-11-14 Heraeus Schott Quarzschmelze Process for the preparation of synthetic quartz glass, apparatus to carry out the process, and the use of the synthetic quartz glass
JPS52121341A (en) * 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same
JPS5855087B2 (en) * 1976-09-06 1983-12-08 日本電信電話株式会社 Method for manufacturing base material for optical fiber
FR2521123A1 (en) * 1982-02-09 1983-08-12 Thomson Csf PROCESS FOR PRODUCING DOPED SILICA GLASS FOR OPTICAL FIBER PREFORM PREPARATION
US4440558A (en) * 1982-06-14 1984-04-03 International Telephone And Telegraph Corporation Fabrication of optical preforms by axial chemical vapor deposition
JPS6168330A (en) * 1984-09-07 1986-04-08 Furukawa Electric Co Ltd:The Formation of fine particle of optical glass
JPS6311541A (en) * 1986-07-02 1988-01-19 Fujikura Ltd Plasma torch and production of glass base material for optical fiber by using said plasma torch
JPH0832572B2 (en) * 1987-03-11 1996-03-29 住友電気工業株式会社 Method for manufacturing base material for optical fiber
JPH07115887B2 (en) * 1987-06-22 1995-12-13 株式会社フジクラ Method for producing glass containing rare earth element
JP2907345B2 (en) * 1990-08-08 1999-06-21 古河電気工業株式会社 Source gas excitation method in plasma torch

Also Published As

Publication number Publication date
FR2714371A1 (en) 1995-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse