DE3582508D1 - Verfahren zur herstellung einer hochreinen glasvorform fuer optische faser. - Google Patents

Verfahren zur herstellung einer hochreinen glasvorform fuer optische faser.

Info

Publication number
DE3582508D1
DE3582508D1 DE8585102580T DE3582508T DE3582508D1 DE 3582508 D1 DE3582508 D1 DE 3582508D1 DE 8585102580 T DE8585102580 T DE 8585102580T DE 3582508 T DE3582508 T DE 3582508T DE 3582508 D1 DE3582508 D1 DE 3582508D1
Authority
DE
Germany
Prior art keywords
producing
optical fiber
high purity
glass preform
purity glass
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
DE8585102580T
Other languages
English (en)
Inventor
Gotaro C O Yokohama Wor Tanaka
Hiroo C O Yokohama Wo Kanamori
Futoshi C O Yokohama Mizutani
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE3582508D1 publication Critical patent/DE3582508D1/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
    • C03B37/10—Non-chemical treatment
    • C03B37/12—Non-chemical treatment of fibres or filaments during winding up
    • 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
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/22—Inert gas details
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements
    • C03B2207/52—Linear array of like burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements
    • C03B2207/54—Multiple burner arrangements combined with means for heating the deposit, e.g. non-deposition burner
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
DE8585102580T 1984-03-07 1985-03-07 Verfahren zur herstellung einer hochreinen glasvorform fuer optische faser. Expired - Lifetime DE3582508D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59043640A JPS60191028A (ja) 1984-03-07 1984-03-07 高純度ガラス体の製造方法

Publications (1)

Publication Number Publication Date
DE3582508D1 true DE3582508D1 (de) 1991-05-23

Family

ID=12669465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585102580T Expired - Lifetime DE3582508D1 (de) 1984-03-07 1985-03-07 Verfahren zur herstellung einer hochreinen glasvorform fuer optische faser.

Country Status (7)

Country Link
US (1) US4627867A (de)
EP (1) EP0154342B1 (de)
JP (1) JPS60191028A (de)
KR (1) KR880001607B1 (de)
AU (1) AU575124B2 (de)
CA (1) CA1238821A (de)
DE (1) DE3582508D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682994A (en) * 1985-12-16 1987-07-28 Polaroid Corporation Process and apparatus for forming optical fiber preform
EP0611732B1 (de) * 1989-10-31 1997-10-08 Fujitsu Limited Verfahren zum Herstellen einer optischen Faservorform
US5211732A (en) * 1990-09-20 1993-05-18 Corning Incorporated Method for forming a porous glass preform
US5116400A (en) * 1990-09-20 1992-05-26 Corning Incorporated Apparatus for forming a porous glass preform
JP2649450B2 (ja) * 1991-08-30 1997-09-03 信越石英株式会社 多孔質ガラス母材の製造方法
US6003342A (en) * 1991-10-25 1999-12-21 The Furukawa Electric Co., Ltd. Apparatus for production of optical fiber preform
KR950000588A (ko) * 1993-06-18 1995-01-03 쿠라우찌 노리타카 싱글모드광파이버모재의 제조방법
JP3865039B2 (ja) * 2000-08-18 2007-01-10 信越化学工業株式会社 合成石英ガラスの製造方法および合成石英ガラス並びに合成石英ガラス基板
JP2002220234A (ja) * 2001-01-22 2002-08-09 Shin Etsu Chem Co Ltd 多孔質ガラス母材の製造方法及び製造装置
JP2002338258A (ja) * 2001-03-06 2002-11-27 Sumitomo Electric Ind Ltd ガラス微粒子堆積体の製造方法及び装置
US8516855B2 (en) * 2001-04-27 2013-08-27 Prysmian Cavi E Sistemi Energia S.R.L. Method for producing an optical fiber preform
JP2003226543A (ja) * 2002-02-01 2003-08-12 Fujikura Ltd 光ファイバ母材の製造方法およびこれを用いた光ファイバ母材製造用バーナ装置
DE10226448B4 (de) * 2002-06-13 2005-11-17 Heraeus Tenevo Ag Verfahren zur Herstellung eines SiO2 und einen Dotierstoff enthaltenden Rohlings
KR100508707B1 (ko) * 2002-08-12 2005-08-17 엘에스전선 주식회사 외부 기상증착에 의한 프리폼 제조방법 및 제조장치
US20040060327A1 (en) * 2002-09-30 2004-04-01 Berkey George E Method for treating an optical fiber preform with deuterium
US7404302B2 (en) * 2004-05-27 2008-07-29 Corning Incorporated Method of depositing glass soot
JP4558547B2 (ja) * 2005-03-14 2010-10-06 古河電気工業株式会社 光ファイバ母材の製造方法
JP4532386B2 (ja) * 2005-10-11 2010-08-25 古河電気工業株式会社 光ファイバ用多孔質ガラス母材の製造方法
KR100762611B1 (ko) * 2006-01-10 2007-10-01 삼성전자주식회사 광섬유 모재의 제조 방법 및 이를 이용한 광섬유의 제조방법
US20080053155A1 (en) * 2006-08-31 2008-03-06 Sanket Shah Optical fiber preform having large size soot porous body and its method of preparation
US9873629B2 (en) * 2011-06-30 2018-01-23 Corning Incorporated Methods for producing optical fiber preforms with low index trenches
US9975802B2 (en) * 2013-05-31 2018-05-22 Corning Incorporated Method for making low bend loss optical fiber preforms
US10464838B2 (en) * 2015-01-13 2019-11-05 Asi/Silica Machinery, Llc Enhanced particle deposition system and method
WO2016159220A1 (ja) * 2015-03-31 2016-10-06 古河電気工業株式会社 光ファイバ用多孔質ガラス母材の製造方法
EP3476815B1 (de) 2017-10-27 2023-11-29 Heraeus Quarzglas GmbH & Co. KG Herstellung eines porösen produkts, einschliesslich der nachanpassung einer porenstruktur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542653A (en) * 1977-06-08 1979-01-10 Toshiba Corp Exposing device for color picture tube
US4230472A (en) * 1979-02-22 1980-10-28 Corning Glass Works Method of forming a substantially continuous optical waveguide
US4294601A (en) * 1979-07-13 1981-10-13 Times Fiber Communications, Inc. Apparatus and process for automatic control of the production of optical fiber
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
US4363647A (en) * 1981-05-14 1982-12-14 Corning Glass Works Method of making fused silica-containing material
US4378985A (en) * 1981-06-04 1983-04-05 Corning Glass Works Method and apparatus for forming an optical waveguide fiber
JPH0712951B2 (ja) * 1982-01-20 1995-02-15 日本電信電話株式会社 光フアイバ用母材の製造方法
AU567192B2 (en) * 1983-02-08 1987-11-12 Nippon Telegraph & Telephone Corporation Optical fibre preform manufacture
JPS6046940A (ja) * 1983-08-22 1985-03-14 Furukawa Electric Co Ltd:The 光学系ガラス母材の製造方法とその装置

Also Published As

Publication number Publication date
EP0154342B1 (de) 1991-04-17
CA1238821A (en) 1988-07-05
JPS60191028A (ja) 1985-09-28
AU3945385A (en) 1985-09-12
EP0154342A2 (de) 1985-09-11
AU575124B2 (en) 1988-07-21
EP0154342A3 (en) 1988-11-30
US4627867A (en) 1986-12-09
KR850006542A (ko) 1985-10-14
KR880001607B1 (ko) 1988-08-25

Similar Documents

Publication Publication Date Title
DE3583156D1 (de) Verfahren zur herstellung einer glasvorform fuer optische faser.
DE3582508D1 (de) Verfahren zur herstellung einer hochreinen glasvorform fuer optische faser.
DE3675411D1 (de) Verfahren zur herstellung einer vorform aus glas fuer optische fasern.
DE3584073D1 (de) Verfahren zur herstellung von glasvorformen fuer optische fasern.
DE3583814D1 (de) Verfahren zur herstellung einer glasvorform fuer monomode optische fasern.
DE3582257D1 (de) Verfahren zur herstellung von glasvorformen fuer optische faser.
DE3572159D1 (en) Method for producing glass preform for optical fiber
DE3864100D1 (de) Verfahren zur herstellung einer optischen faser.
AU603484B2 (en) Method for producing glass preform for optical fiber
DE3687619D1 (de) Verfahren zur herstellung einer optischen faser.
DE3580379D1 (de) Optische glasfaser mit einer kunststoffbedeckung und verfahren zur herstellung derselben.
DE3575908D1 (de) Verfahren zur herstellung einer glasvorform fuer optische fasern.
DE3585000D1 (de) Verfahren zur herstellung einer glasvorform fuer optische fasern.
DE69029883D1 (de) Verfahren zur Herstellung einer optischen Faser mit dotiertem Mantel
DE3565249D1 (en) Method for producing glass preform for optical fiber
DE3650091D1 (de) Verfahren zur Herstellung einer Glasvorform für optische Fasern.
DE3566528D1 (en) Method for producing glass preform for optical fiber
DE3584993D1 (de) Verfahren zur herstellung einer glasvorform fuer optische fasern, die in der umhuellung fluor enthalten.
GB2161474B (en) A method for producing a glass preform for an optical fibre
GB2195995B (en) Method for producing glass preform for optical fiber
DE3566529D1 (en) Method for producing glass preform for optical fiber
DE3573915D1 (en) Method for producing glass preform for optical fibers
DE3563427D1 (en) Method for producing glass preform for optical fiber
DE3772643D1 (de) Verfahren zur herstellung einer faservorform fuer einzelmodefasern.
DE69205299D1 (de) Verfahren zum Herstellen einer Glasvorform für optische Faser.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition