DE3773759D1 - Verfahren zum herstellen von vorformen fuer optische fasern. - Google Patents

Verfahren zum herstellen von vorformen fuer optische fasern.

Info

Publication number
DE3773759D1
DE3773759D1 DE8787401374T DE3773759T DE3773759D1 DE 3773759 D1 DE3773759 D1 DE 3773759D1 DE 8787401374 T DE8787401374 T DE 8787401374T DE 3773759 T DE3773759 T DE 3773759T DE 3773759 D1 DE3773759 D1 DE 3773759D1
Authority
DE
Germany
Prior art keywords
optical fibers
producing preforms
preforms
producing
fibers
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 - Lifetime
Application number
DE8787401374T
Other languages
English (en)
Inventor
Noane Georges Le
Dominique Pavy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3773759D1 publication Critical patent/DE3773759D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03B37/01884—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
    • C03B37/0128—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
    • 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]
    • C03B37/01486—Means for supporting, rotating or translating the preforms 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
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C03B37/01823—Plasma deposition burners or heating means
    • C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/24—Single mode [SM or monomode]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Chemical Vapour Deposition (AREA)
DE8787401374T 1986-06-20 1987-06-18 Verfahren zum herstellen von vorformen fuer optische fasern. Expired - Lifetime DE3773759D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8608946A FR2600327B1 (fr) 1986-06-20 1986-06-20 Procede de fabrication de preformes pour fibres optiques et mandrin utilisable pour la mise en oeuvre de ce procede, application a la fabrication de fibres optiques monomodes

Publications (1)

Publication Number Publication Date
DE3773759D1 true DE3773759D1 (de) 1991-11-21

Family

ID=9336527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787401374T Expired - Lifetime DE3773759D1 (de) 1986-06-20 1987-06-18 Verfahren zum herstellen von vorformen fuer optische fasern.

Country Status (7)

Country Link
US (1) US5000773A (de)
EP (1) EP0250326B1 (de)
JP (1) JPS632827A (de)
CA (1) CA1319904C (de)
DE (1) DE3773759D1 (de)
ES (1) ES2026557T3 (de)
FR (1) FR2600327B1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU640996B2 (en) * 1990-03-29 1993-09-09 Societe Anonyme Dite Alcatel Alsthom Compagnie Generale D'electricite A method of fabricating preforms for making optical fibers by drawing
US5180410A (en) * 1990-07-30 1993-01-19 Corning Incorporated Method of making polarization retaining fiber
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.
KR0177088B1 (ko) 1993-11-29 1999-05-15 김광호 단일모드 광섬유 1차 모재 오버크래딩 방법 및 장치
US5618594A (en) * 1995-04-13 1997-04-08 Cvd, Incorporated Composite thermocouple protection tubes
FR2742743A1 (fr) * 1995-12-20 1997-06-27 Alcatel Fibres Optiques Procede de fabrication d'une preforme de fibre optique
DE19751919C2 (de) * 1996-12-02 1999-04-08 Heraeus Quarzglas Verfahren zur Herstellung von Quarzglaskörpern und Vorrichtung zur Durchführung des Verfahrens
DE19649935C2 (de) * 1996-12-02 1999-09-16 Heraeus Quarzglas Verfahren zur Herstellung von Quarzglaskörpern
DE19956570B4 (de) * 1999-11-24 2005-03-24 Heraeus Tenevo Ag Verfahren für die Herstellung eines Quarzglaskörpers
DE10012227C1 (de) * 2000-03-14 2001-05-10 Heraeus Quarzglas Verfahren zur Herstellung eines Quarzglaskörpers
WO2002008133A2 (en) * 2000-07-20 2002-01-31 Bular, Llc Process of manufacturing glass optical fibre preforms
US6574994B2 (en) 2001-06-18 2003-06-10 Corning Incorporated Method of manufacturing multi-segmented optical fiber and preform
US6901775B2 (en) * 2001-09-21 2005-06-07 Corning Incorporated Method and apparatus for providing a uniform coating thickness along an axial direction within a substrate tube
AU2002362044A1 (en) * 2001-12-19 2003-07-09 Corning Incorporated Device for producing pcvd coated glass tubes for the drawing of optical fibers
US9873629B2 (en) * 2011-06-30 2018-01-23 Corning Incorporated Methods for producing optical fiber preforms with low index trenches
JP6198225B2 (ja) * 2014-07-07 2017-09-20 日本電信電話株式会社 フォトニッククリスタル光ファイバ母材の製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290126A1 (fr) * 1974-10-31 1976-05-28 Anvar Perfectionnements apportes aux dispositifs d'excitation, par des ondes hf, d'une colonne de gaz enfermee dans une enveloppe
JPS51146243A (en) * 1975-06-11 1976-12-15 Hitachi Ltd Process for manufacturing optical fiber
US4191545A (en) * 1979-03-02 1980-03-04 Bell Telephone Laboratories, Incorporated Optical fiber fabrication process
US4233052A (en) * 1979-04-16 1980-11-11 Corning Glass Works Carbon coating for a starting member used in producing optical waveguides
DE2952046C2 (de) * 1979-12-22 1982-04-15 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Verfahren und Vorrichtung zur Erzeugung einer elektrischen Entladung in einem mit Überschallgeschwindigkeit strömenden Gas
US4402720A (en) * 1980-01-22 1983-09-06 Nippon Telegraph & Telephone Public Corporation Process for preparing glass preform for optical fiber
GB2068359B (en) * 1980-01-29 1983-06-08 Ass Elect Ind Manufacture of optical fibre preforms
US4292063A (en) * 1980-05-05 1981-09-29 Northern Telecom Limited Manufacture of an optical fiber preform with micro-wave plasma activated deposition in a tube
GB2079267B (en) * 1980-07-11 1983-10-26 Ass Elect Ind Manufacture of optical fibre preforms
AU535343B2 (en) * 1981-02-27 1984-03-15 Associated Electrical Industries Limited Manufacture of optical fibre preform
US4388094A (en) * 1981-12-21 1983-06-14 Corning Glass Works Method and apparatus for producing tubular glass article
DE3222189A1 (de) * 1982-06-12 1984-01-26 Hans Dr.Rer.Nat. 5370 Kall Beerwald Plasmaverfahren zur innenbeschichtung von rohren mit dielektrischem material
GB8330821D0 (en) * 1983-11-18 1983-12-29 Gen Electric Co Plc Manufacture of optical fibre preforms
GB8334014D0 (en) * 1983-12-21 1984-02-01 Gen Electric Co Plc Optical fibre preforms
JPS60226422A (ja) * 1984-04-20 1985-11-11 Sumitomo Electric Ind Ltd シングルモ−ドフアイバ用中間体の製造方法
JPS6183639A (ja) * 1984-10-01 1986-04-28 Sumitomo Electric Ind Ltd 高純度石英パイプの製造方法
FR2575151B1 (fr) * 1984-12-21 1991-08-30 France Etat Procede et dispositif de fabrication de preformes pour fibres optiques, et preformes obtenues par ce procede
JPS61205632A (ja) * 1985-03-06 1986-09-11 Sumitomo Electric Ind Ltd 高純度ガラスパイプの製造方法
JPS6283326A (ja) * 1985-10-08 1987-04-16 Furukawa Electric Co Ltd:The 合成石英管の製造方法

Also Published As

Publication number Publication date
US5000773A (en) 1991-03-19
FR2600327B1 (fr) 1992-04-17
CA1319904C (en) 1993-07-06
ES2026557T3 (es) 1992-05-01
JPS632827A (ja) 1988-01-07
FR2600327A1 (fr) 1987-12-24
EP0250326A1 (de) 1987-12-23
EP0250326B1 (de) 1991-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee