JP3521681B2 - 光ファイバ母材の製造方法 - Google Patents

光ファイバ母材の製造方法

Info

Publication number
JP3521681B2
JP3521681B2 JP13199797A JP13199797A JP3521681B2 JP 3521681 B2 JP3521681 B2 JP 3521681B2 JP 13199797 A JP13199797 A JP 13199797A JP 13199797 A JP13199797 A JP 13199797A JP 3521681 B2 JP3521681 B2 JP 3521681B2
Authority
JP
Japan
Prior art keywords
glass
burner
optical fiber
temperature
fiber 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 - Lifetime
Application number
JP13199797A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10114535A5 (enExample
JPH10114535A (ja
Inventor
元宣 中村
裕一 大賀
俊雄 彈塚
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
Priority to JP13199797A priority Critical patent/JP3521681B2/ja
Priority to CN97117380A priority patent/CN1097737C/zh
Priority to AU34127/97A priority patent/AU717423B2/en
Priority to EP97306150A priority patent/EP0824090B1/en
Priority to DE69701114T priority patent/DE69701114D1/de
Publication of JPH10114535A publication Critical patent/JPH10114535A/ja
Priority to US09/709,321 priority patent/US6324871B1/en
Application granted granted Critical
Publication of JP3521681B2 publication Critical patent/JP3521681B2/ja
Publication of JPH10114535A5 publication Critical patent/JPH10114535A5/ja
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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
    • 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
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/62—Distance
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/70—Control measures
    • 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)
  • 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)
JP13199797A 1996-08-13 1997-05-22 光ファイバ母材の製造方法 Expired - Lifetime JP3521681B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP13199797A JP3521681B2 (ja) 1996-08-13 1997-05-22 光ファイバ母材の製造方法
AU34127/97A AU717423B2 (en) 1996-08-13 1997-08-12 Process for producing optical fiber preform
CN97117380A CN1097737C (zh) 1996-08-13 1997-08-12 制备光纤预制件的方法
DE69701114T DE69701114D1 (de) 1996-08-13 1997-08-13 Verfahren zum Herstellen einer Vorform für optische Fasern
EP97306150A EP0824090B1 (en) 1996-08-13 1997-08-13 Process for producing optical fiber preform
US09/709,321 US6324871B1 (en) 1996-08-13 2000-11-13 Process for producing optical fiber preform

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8-213902 1996-08-13
JP21390296 1996-08-13
JP13199797A JP3521681B2 (ja) 1996-08-13 1997-05-22 光ファイバ母材の製造方法

Publications (3)

Publication Number Publication Date
JPH10114535A JPH10114535A (ja) 1998-05-06
JP3521681B2 true JP3521681B2 (ja) 2004-04-19
JPH10114535A5 JPH10114535A5 (enExample) 2004-12-02

Family

ID=26466672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13199797A Expired - Lifetime JP3521681B2 (ja) 1996-08-13 1997-05-22 光ファイバ母材の製造方法

Country Status (6)

Country Link
US (1) US6324871B1 (enExample)
EP (1) EP0824090B1 (enExample)
JP (1) JP3521681B2 (enExample)
CN (1) CN1097737C (enExample)
AU (1) AU717423B2 (enExample)
DE (1) DE69701114D1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1065175B1 (en) * 1999-07-02 2005-03-30 Shin-Etsu Chemical Co., Ltd. Method and apparatus for manufacturing a glass optical fibre preform by the outside vapour deposition process
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
JPWO2002102729A1 (ja) * 2001-06-14 2004-09-30 住友電気工業株式会社 ガラス微粒子堆積体の製造装置及び製造方法
JP3512027B2 (ja) * 2001-09-20 2004-03-29 住友電気工業株式会社 多孔質母材の製造方法
JP2003171137A (ja) * 2001-11-30 2003-06-17 Fujikura Ltd 光ファイバ母材の製造方法
JP2004277257A (ja) * 2003-03-18 2004-10-07 Sumitomo Electric Ind Ltd 多孔質ガラス微粒子堆積体の製造法及びガラス微粒子合成用バーナ
NL1025155C2 (nl) * 2003-12-30 2005-07-04 Draka Fibre Technology Bv Inrichting voor het uitvoeren van PCVD, alsmede werkwijze voor het vervaardigen van een voorvorm.
JP2005225702A (ja) * 2004-02-12 2005-08-25 Sumitomo Electric Ind Ltd ガラス微粒子堆積体の製造方法
US7404302B2 (en) * 2004-05-27 2008-07-29 Corning Incorporated Method of depositing glass soot
JP4427425B2 (ja) * 2004-09-30 2010-03-10 信越化学工業株式会社 光ファイバ母材の製造方法及び装置
US7506522B2 (en) * 2004-12-29 2009-03-24 Corning Incorporated High refractive index homogeneity fused silica glass and method of making same
DE102005043289B3 (de) * 2005-09-09 2006-09-14 Heraeus Tenevo Gmbh Verfahren zur Herstellung eines Halbzeugs für ein optisches Bauteil hoher Homogenität, zur Durchführung des Verfahrens geeigneter Rohling sowie Verwendung des Rohlings und des Halbzeugs
US7854143B2 (en) * 2006-12-22 2010-12-21 Ofs Fitel Llc Optical fiber preform with improved air/glass interface structure
JP5173660B2 (ja) * 2008-08-04 2013-04-03 株式会社フジクラ 光ファイバ用母材の製造方法
JP2011020887A (ja) * 2009-07-15 2011-02-03 Sumitomo Electric Ind Ltd ガラス母材製造方法
JP5576343B2 (ja) * 2010-09-08 2014-08-20 信越化学工業株式会社 ガラスロッドの製造装置および製造方法
JP5576342B2 (ja) * 2010-09-08 2014-08-20 信越化学工業株式会社 ガラスロッドの製造装置および製造方法
JP2014043360A (ja) * 2012-08-24 2014-03-13 Sumitomo Electric Ind Ltd 多孔質ガラス体の製造方法および多孔質ガラス体
JP5560313B2 (ja) * 2012-11-12 2014-07-23 株式会社フジクラ 光ファイバ用母材の製造方法
JP6158731B2 (ja) * 2013-04-08 2017-07-05 信越化学工業株式会社 光ファイバ用ガラス母材の製造方法および光ファイバ用ガラス母材
EP3279155B1 (en) 2015-03-31 2020-12-16 Furukawa Electric Co., Ltd. Method for manufacturing porous glass base material for optical fiber
JP6809302B2 (ja) * 2017-03-08 2021-01-06 住友電気工業株式会社 ガラス微粒子堆積体の製造方法および製造装置
JP6899870B2 (ja) * 2019-07-08 2021-07-07 株式会社フジクラ 光ファイバ用母材の製造方法
JP7763116B2 (ja) * 2022-02-10 2025-10-31 古河電気工業株式会社 光ファイバ母材の製造方法および光ファイバの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558693A (en) 1986-02-03 1996-09-24 Spectran Communications Fiber Technologies, Inc. Methods of making optical waveguides

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186429A (ja) * 1984-03-01 1985-09-21 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPH0776108B2 (ja) * 1986-05-12 1995-08-16 住友電気工業株式会社 光フアイバ−用母材の製造方法
JP2604454B2 (ja) 1988-12-23 1997-04-30 信越化学工業株式会社 シングルモード型光ファイバープリフォームの製造方法
JPH02243530A (ja) * 1989-03-15 1990-09-27 Fujikura Ltd 光ファイバ母材の製造方法
US5203897A (en) 1989-11-13 1993-04-20 Corning Incorporated Method for making a preform doped with a metal oxide
JPH0413299A (ja) 1990-05-02 1992-01-17 Matsushita Electron Corp 半導体記憶装置
US5211732A (en) * 1990-09-20 1993-05-18 Corning Incorporated Method for forming a porous glass preform
JP2592359B2 (ja) * 1991-04-03 1997-03-19 矢崎総業株式会社 クラッド部材形成用バーナの制御装置
JPH04367536A (ja) * 1991-06-11 1992-12-18 Fujikura Ltd 希土類添加石英の製造方法
JPH06157058A (ja) 1991-06-20 1994-06-03 Sumitomo Electric Ind Ltd ガラス母材の火炎研磨方法
KR950000588A (ko) 1993-06-18 1995-01-03 쿠라우찌 노리타카 싱글모드광파이버모재의 제조방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558693A (en) 1986-02-03 1996-09-24 Spectran Communications Fiber Technologies, Inc. Methods of making optical waveguides

Also Published As

Publication number Publication date
DE69701114D1 (de) 2000-02-24
EP0824090B1 (en) 1999-01-20
EP0824090A1 (en) 1998-02-18
US6324871B1 (en) 2001-12-04
AU3412797A (en) 1998-02-19
CN1097737C (zh) 2003-01-01
AU717423B2 (en) 2000-03-23
JPH10114535A (ja) 1998-05-06
CN1175698A (zh) 1998-03-11

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