JPS60215538A - 光フアイバの製造方法 - Google Patents

光フアイバの製造方法

Info

Publication number
JPS60215538A
JPS60215538A JP7370984A JP7370984A JPS60215538A JP S60215538 A JPS60215538 A JP S60215538A JP 7370984 A JP7370984 A JP 7370984A JP 7370984 A JP7370984 A JP 7370984A JP S60215538 A JPS60215538 A JP S60215538A
Authority
JP
Japan
Prior art keywords
optical fiber
gas
oxygen
increase
dehydration
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.)
Granted
Application number
JP7370984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0225846B2 (enrdf_load_stackoverflow
Inventor
Kazuo Sanada
和夫 真田
Takeru Fukuda
福田　長
Motohiro Nakahara
基博 中原
Nobuo Inagaki
稲垣　伸夫
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.)
Fujikura Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujikura Ltd
Nippon Telegraph and Telephone Corp
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 Fujikura Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujikura Ltd
Priority to JP7370984A priority Critical patent/JPS60215538A/ja
Publication of JPS60215538A publication Critical patent/JPS60215538A/ja
Publication of JPH0225846B2 publication Critical patent/JPH0225846B2/ja
Granted 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal 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)
  • Glass Melting And Manufacturing (AREA)
JP7370984A 1984-04-12 1984-04-12 光フアイバの製造方法 Granted JPS60215538A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7370984A JPS60215538A (ja) 1984-04-12 1984-04-12 光フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7370984A JPS60215538A (ja) 1984-04-12 1984-04-12 光フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS60215538A true JPS60215538A (ja) 1985-10-28
JPH0225846B2 JPH0225846B2 (enrdf_load_stackoverflow) 1990-06-06

Family

ID=13526011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7370984A Granted JPS60215538A (ja) 1984-04-12 1984-04-12 光フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS60215538A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126531A (ja) * 1984-07-12 1986-02-05 Hitachi Cable Ltd 光フアイバ母材の製造方法
US5067975A (en) * 1989-12-22 1991-11-26 Corning Incorporated Method of manufacturing optical waveguide fiber with titania-silica outer cladding
US5180411A (en) * 1989-12-22 1993-01-19 Corning Incorporated Optical waveguide fiber with titania-silica outer cladding and method of manufacturing
EP1270522A1 (en) * 2001-06-26 2003-01-02 FITEL USA CORPORATION (a Delaware Corporation) Method for fabricating optical fiber from preforms, using control of the partial pressure of oxygen during preform dehydration
JP2003026438A (ja) * 2001-06-26 2003-01-29 Fitel Usa Corp 改善した酸素化学量論比およびジュウテリウム曝露を用いた光ファイバ製造方法および装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767043A (en) * 1980-10-08 1982-04-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS60112635A (ja) * 1983-10-24 1985-06-19 エステイ−シ−　ピ−エルシ− ガラス光フアイバプリフオーム製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767043A (en) * 1980-10-08 1982-04-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS60112635A (ja) * 1983-10-24 1985-06-19 エステイ−シ−　ピ−エルシ− ガラス光フアイバプリフオーム製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126531A (ja) * 1984-07-12 1986-02-05 Hitachi Cable Ltd 光フアイバ母材の製造方法
US5067975A (en) * 1989-12-22 1991-11-26 Corning Incorporated Method of manufacturing optical waveguide fiber with titania-silica outer cladding
US5180411A (en) * 1989-12-22 1993-01-19 Corning Incorporated Optical waveguide fiber with titania-silica outer cladding and method of manufacturing
EP1270522A1 (en) * 2001-06-26 2003-01-02 FITEL USA CORPORATION (a Delaware Corporation) Method for fabricating optical fiber from preforms, using control of the partial pressure of oxygen during preform dehydration
JP2003026438A (ja) * 2001-06-26 2003-01-29 Fitel Usa Corp 改善した酸素化学量論比およびジュウテリウム曝露を用いた光ファイバ製造方法および装置
KR100866266B1 (ko) * 2001-06-26 2008-11-03 피텔 유.에스.에이. 코포레이션 개선된 산소 화학량론과 중수소 노출단계를 사용함으로써광섬유를 제조하는 방법 및 장치

Also Published As

Publication number Publication date
JPH0225846B2 (enrdf_load_stackoverflow) 1990-06-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term