JPS5992927A - 集束型光フアイバ−母材の製造方法 - Google Patents

集束型光フアイバ−母材の製造方法

Info

Publication number
JPS5992927A
JPS5992927A JP20010582A JP20010582A JPS5992927A JP S5992927 A JPS5992927 A JP S5992927A JP 20010582 A JP20010582 A JP 20010582A JP 20010582 A JP20010582 A JP 20010582A JP S5992927 A JPS5992927 A JP S5992927A
Authority
JP
Japan
Prior art keywords
gas
dopant
optical fiber
sintered body
base material
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
JP20010582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230146B2 (en]
Inventor
Kiyoshi Yokogawa
清 横川
Kazuo Kamiya
和雄 神屋
Keitaro Fukui
啓太郎 福井
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP20010582A priority Critical patent/JPS5992927A/ja
Publication of JPS5992927A publication Critical patent/JPS5992927A/ja
Publication of JPS6230146B2 publication Critical patent/JPS6230146B2/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
    • 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

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)
  • Light Guides In General And Applications Therefor (AREA)
  • Glass Melting And Manufacturing (AREA)
JP20010582A 1982-11-15 1982-11-15 集束型光フアイバ−母材の製造方法 Granted JPS5992927A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20010582A JPS5992927A (ja) 1982-11-15 1982-11-15 集束型光フアイバ−母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20010582A JPS5992927A (ja) 1982-11-15 1982-11-15 集束型光フアイバ−母材の製造方法

Publications (2)

Publication Number Publication Date
JPS5992927A true JPS5992927A (ja) 1984-05-29
JPS6230146B2 JPS6230146B2 (en]) 1987-06-30

Family

ID=16418914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20010582A Granted JPS5992927A (ja) 1982-11-15 1982-11-15 集束型光フアイバ−母材の製造方法

Country Status (1)

Country Link
JP (1) JPS5992927A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7733646B2 (en) 2007-04-13 2010-06-08 Sony Corporation Frontal structure of information processing apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509609A (en]) * 1973-05-29 1975-01-31
JPS558650U (en]) * 1978-07-03 1980-01-21
JPS565339A (en) * 1979-06-26 1981-01-20 Nippon Telegr & Teleph Corp <Ntt> Manufacture of high purity quartz glass
JPS5617935A (en) * 1979-07-20 1981-02-20 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS56160334A (en) * 1980-04-25 1981-12-10 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS5723655A (en) * 1980-07-18 1982-02-06 Dainippon Ink & Chem Inc Reinforced polyarylenesulfide resin composition
JPS5734033A (en) * 1980-08-05 1982-02-24 Nippon Telegr & Teleph Corp <Ntt> Preparation of glass preform for optical fiber
JPS5767043A (en) * 1980-10-08 1982-04-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS57156339A (en) * 1981-03-18 1982-09-27 Nippon Telegr & Teleph Corp <Ntt> Preparation of optical fiber

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509609A (en]) * 1973-05-29 1975-01-31
JPS558650U (en]) * 1978-07-03 1980-01-21
JPS565339A (en) * 1979-06-26 1981-01-20 Nippon Telegr & Teleph Corp <Ntt> Manufacture of high purity quartz glass
JPS5617935A (en) * 1979-07-20 1981-02-20 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS56160334A (en) * 1980-04-25 1981-12-10 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS5723655A (en) * 1980-07-18 1982-02-06 Dainippon Ink & Chem Inc Reinforced polyarylenesulfide resin composition
JPS5734033A (en) * 1980-08-05 1982-02-24 Nippon Telegr & Teleph Corp <Ntt> Preparation of glass preform for optical fiber
JPS5767043A (en) * 1980-10-08 1982-04-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for optical fiber
JPS57156339A (en) * 1981-03-18 1982-09-27 Nippon Telegr & Teleph Corp <Ntt> Preparation of optical fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7733646B2 (en) 2007-04-13 2010-06-08 Sony Corporation Frontal structure of information processing apparatus

Also Published As

Publication number Publication date
JPS6230146B2 (en]) 1987-06-30

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