KR900008503B1 - 광파이버용 유리모재의 제조법 - Google Patents

광파이버용 유리모재의 제조법 Download PDF

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Publication number
KR900008503B1
KR900008503B1 KR1019850003146A KR850003146A KR900008503B1 KR 900008503 B1 KR900008503 B1 KR 900008503B1 KR 1019850003146 A KR1019850003146 A KR 1019850003146A KR 850003146 A KR850003146 A KR 850003146A KR 900008503 B1 KR900008503 B1 KR 900008503B1
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KR
South Korea
Prior art keywords
base material
fluorine
gas
glass
sif
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
Application number
KR1019850003146A
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English (en)
Korean (ko)
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KR850008332A (ko
Inventor
미찌히사 쿄오또
미노루 와다나베
히로오 카나모리
Original Assignee
스미도모덴기고오교오 가부시기가이샤
나까하라 쯔네오
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Application filed by 스미도모덴기고오교오 가부시기가이샤, 나까하라 쯔네오 filed Critical 스미도모덴기고오교오 가부시기가이샤
Publication of KR850008332A publication Critical patent/KR850008332A/ko
Application granted granted Critical
Publication of KR900008503B1 publication Critical patent/KR900008503B1/ko
Expired legal-status Critical Current

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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
    • 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
    • C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings
    • 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
    • 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
    • C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • 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
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/15—Nonoxygen containing chalogenides
    • Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/90—Drying, dehydration, minimizing oh groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Silicon Compounds (AREA)
KR1019850003146A 1984-05-15 1985-05-09 광파이버용 유리모재의 제조법 Expired KR900008503B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59095541A JPS60239337A (ja) 1984-05-15 1984-05-15 光フアイバ−用ガラス母材の製造法
JP95541 1984-05-15

Publications (2)

Publication Number Publication Date
KR850008332A KR850008332A (ko) 1985-12-16
KR900008503B1 true KR900008503B1 (ko) 1990-11-24

Family

ID=14140421

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003146A Expired KR900008503B1 (ko) 1984-05-15 1985-05-09 광파이버용 유리모재의 제조법

Country Status (8)

Country Link
US (1) US4979971A (https=)
EP (1) EP0161680B1 (https=)
JP (1) JPS60239337A (https=)
KR (1) KR900008503B1 (https=)
AU (1) AU570559B2 (https=)
CA (1) CA1266402A (https=)
DE (1) DE3572159D1 (https=)
DK (1) DK162838C (https=)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62153130A (ja) * 1985-12-27 1987-07-08 Sumitomo Electric Ind Ltd 光フアイバ−用ガラス母材の製造方法
EP0228082B1 (en) * 1985-12-27 1990-10-03 Sumitomo Electric Industries Limited Method of making optical glass article
US5028246A (en) * 1986-02-03 1991-07-02 Ensign-Bickford Optical Technologies, Inc. Methods of making optical waveguides
JPS62256734A (ja) * 1986-04-28 1987-11-09 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPH089487B2 (ja) * 1987-01-12 1996-01-31 住友電気工業株式会社 光フアイバ−用ガラス母材の製造方法
JPS63242941A (ja) * 1987-03-30 1988-10-07 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPH03131544A (ja) * 1989-06-29 1991-06-05 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材の加熱炉および製法
US5259856A (en) * 1989-09-06 1993-11-09 Sumitomo Electric Industrial, Ltd. Method of producing glass preform in furnace for heating glass
US5039325A (en) * 1990-01-02 1991-08-13 At&T Bell Laboratories Method for consolidating doped glass using an encapsulating structure
US5076824A (en) * 1990-05-14 1991-12-31 At&T Bell Laboratories Method of making fiber optical preform with pyrolytic coated mandrel
US6003342A (en) * 1991-10-25 1999-12-21 The Furukawa Electric Co., Ltd. Apparatus for production of optical fiber preform
DE4236578A1 (de) * 1992-10-29 1994-06-23 Deutsche Bundespost Telekom Verfahren und Vorrichtung zur Vorformherstellung für Quarzglas- Lichtwellenleiter
US5917109A (en) 1994-12-20 1999-06-29 Corning Incorporated Method of making optical fiber having depressed index core region
US5841933A (en) * 1996-07-09 1998-11-24 Hoaglin; Christine L. Optical waveguide fiber containing titania and germania
US6474107B1 (en) * 1996-12-02 2002-11-05 Franklin W. Dabby Fluorinating an optical fiber preform in a pure aluminum oxide muffle tube
EP0849231B1 (en) 1996-12-20 2004-05-06 Corning Incorporated Athermalized codoped optical waveguide device
US6263706B1 (en) * 1999-03-30 2001-07-24 Deliso Evelyn M. Method of controlling fluorine doping in soot preforms
DE19943103A1 (de) 1999-09-09 2001-03-15 Wacker Chemie Gmbh Hochgefüllte SiO2-Dispersion, Verfahren zu ihrer Herstellung und Verwendung
JP2001247318A (ja) * 2000-03-03 2001-09-11 Shin Etsu Chem Co Ltd 合成石英ガラス光学部材及びその製造方法
DE10044163A1 (de) * 2000-09-07 2002-04-04 Wacker Chemie Gmbh Elektrophoretisch nachverdichtete SiO2-Formkörper, Verfahren zu ihrer Herstellung und Verwendung
JP2004509829A (ja) * 2000-09-27 2004-04-02 コーニング　インコーポレイテッド 多孔質ガラスプリフォームを乾燥するためのプロセス
US6813908B2 (en) * 2000-12-22 2004-11-09 Corning Incorporated Treating an optical fiber preform with carbon monoxide
WO2003009011A2 (en) 2001-07-20 2003-01-30 Nufern Optical fiber grating having high temperature insensitivity
AU2002353049A1 (en) * 2001-12-14 2003-06-30 Corning Incorporated Two step etching process for an optical fiber preform
US6904214B2 (en) * 2002-05-14 2005-06-07 Nufern Method of providing an optical fiber having a minimum temperature sensitivity at a selected temperature
JP3970692B2 (ja) * 2002-05-31 2007-09-05 信越化学工業株式会社 プリフォーム製造方法
US6935050B2 (en) * 2002-12-04 2005-08-30 Corning Incorporated Method and apparatus reducing metal impurities in optical fiber soot preforms
DE10319300B4 (de) * 2003-04-29 2006-03-30 Wacker Chemie Ag Verfahren zur Herstellung eines Formkörpers aus Kieselglas
JP4789689B2 (ja) * 2006-04-18 2011-10-12 信越化学工業株式会社 低損失光ファイバ母材の製造方法
NO332015B1 (no) 2007-05-31 2012-05-21 Rotoboost As Anordning for produksjon av ren hydrogen
JP4490465B2 (ja) * 2007-09-11 2010-06-23 日本電信電話株式会社 光ファイバ製造方法
JP5678467B2 (ja) * 2010-04-30 2015-03-04 住友電気工業株式会社 ガラス母材製造方法
DE102012007520B3 (de) * 2012-04-17 2013-08-08 Heraeus Quarzglas Gmbh & Co. Kg Verfahren für die Herstellung eines zylinderförmigen Bauteils aus Fluor enthaltendem synthetischem Quarzglas
JP2013230961A (ja) * 2012-05-02 2013-11-14 Shin-Etsu Chemical Co Ltd 光ファイバプリフォームの製造方法
EP2977359B1 (de) 2014-07-21 2016-10-19 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung von mit fluor dotiertem quarzglas
CN110040942B (zh) * 2018-01-16 2021-10-12 中天科技集团有限公司 粉末体脱羟处理方法及石英玻璃的制备方法
EP3950611A1 (de) 2020-08-06 2022-02-09 Heraeus Quarzglas GmbH & Co. KG Alternative fluorierungsmittel zur herstellung von fluoriertem quarzglas
CN113387560B (zh) * 2021-08-17 2021-11-02 藤仓烽火光电材料科技有限公司 一种改善光纤传输衰减的反应系统及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933454A (en) * 1974-04-22 1976-01-20 Corning Glass Works Method of making optical waveguides
FR2428618A1 (fr) * 1978-06-16 1980-01-11 Telecommunications Sa Procede de fabrication d'une ebauche en vue de la realisation d'un guide de lumiere et ebauche obtenue selon le procede
JPS6038345B2 (ja) * 1978-11-07 1985-08-31 日本電信電話株式会社 光伝送用ガラス素材の製造方法
JPS5844619B2 (ja) * 1979-09-26 1983-10-04 日本電信電話株式会社 光フアイバ母材の製造法
JPS5858299B2 (ja) * 1980-05-24 1983-12-24 日本電信電話株式会社 低損失光ファイバ用多孔質母材の脱水焼結方法
US4289517A (en) * 1980-07-03 1981-09-15 Corning Glass Works Method of forming an optical waveguide preform
JPS591219B2 (ja) * 1980-08-05 1984-01-11 日本電信電話株式会社 光ファイバ用多孔質母材の脱水処理法
JPS5844619A (ja) * 1981-09-09 1983-03-15 東京プレス工業株式会社 容量キ−スイツチ
JPS5858299A (ja) * 1981-09-30 1983-04-06 Daido Steel Co Ltd 金属電極
AU567192B2 (en) * 1983-02-08 1987-11-12 Nippon Telegraph & Telephone Corporation Optical fibre preform manufacture
US4629485A (en) * 1983-09-26 1986-12-16 Corning Glass Works Method of making fluorine doped optical preform and fiber and resultant articles
US4586943A (en) * 1983-10-20 1986-05-06 Sumitomo Electric Industries, Ltd. Method for the production of glass preform for optical fibers
DE3476062D1 (en) * 1983-12-22 1989-02-16 American Telephone & Telegraph Fabrication of high-silica glass article
JPS60161347A (ja) * 1984-01-24 1985-08-23 Sumitomo Electric Ind Ltd 光フアイバ用ガラス母材の製造方法

Also Published As

Publication number Publication date
DK162838B (da) 1991-12-16
DK210385D0 (da) 1985-05-10
KR850008332A (ko) 1985-12-16
DE3572159D1 (en) 1989-09-14
AU4241885A (en) 1985-11-21
CA1266402A (en) 1990-03-06
US4979971A (en) 1990-12-25
JPH0372583B2 (https=) 1991-11-19
EP0161680A3 (en) 1986-12-10
AU570559B2 (en) 1988-03-17
DK162838C (da) 1992-05-18
JPS60239337A (ja) 1985-11-28
EP0161680B1 (en) 1989-08-09
EP0161680A2 (en) 1985-11-21
DK210385A (da) 1985-11-16

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