JPS6060937A - 石英系光フアイバ母材の製造方法 - Google Patents

石英系光フアイバ母材の製造方法

Info

Publication number
JPS6060937A
JPS6060937A JP16735283A JP16735283A JPS6060937A JP S6060937 A JPS6060937 A JP S6060937A JP 16735283 A JP16735283 A JP 16735283A JP 16735283 A JP16735283 A JP 16735283A JP S6060937 A JPS6060937 A JP S6060937A
Authority
JP
Japan
Prior art keywords
fluorine
porous
glass layer
porous glass
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
JP16735283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0524093B2 (en, 2012
Inventor
Kunio Ogura
邦男 小倉
Kazuaki Yoshida
和昭 吉田
Akira Iino
顕 飯野
Katsumi Orimo
折茂　勝巳
Nobuo Inagaki
稲垣　伸夫
Motohiro Nakahara
基博 中原
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.)
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP16735283A priority Critical patent/JPS6060937A/ja
Publication of JPS6060937A publication Critical patent/JPS6060937A/ja
Publication of JPH0524093B2 publication Critical patent/JPH0524093B2/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
    • 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
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • 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
    • 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
    • C03B2203/26—Parabolic or graded index [GRIN] core profile

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)
JP16735283A 1983-09-10 1983-09-10 石英系光フアイバ母材の製造方法 Granted JPS6060937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16735283A JPS6060937A (ja) 1983-09-10 1983-09-10 石英系光フアイバ母材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16735283A JPS6060937A (ja) 1983-09-10 1983-09-10 石英系光フアイバ母材の製造方法

Publications (2)

Publication Number Publication Date
JPS6060937A true JPS6060937A (ja) 1985-04-08
JPH0524093B2 JPH0524093B2 (en, 2012) 1993-04-06

Family

ID=15848131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16735283A Granted JPS6060937A (ja) 1983-09-10 1983-09-10 石英系光フアイバ母材の製造方法

Country Status (1)

Country Link
JP (1) JPS6060937A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148437A (ja) * 1984-08-17 1986-03-10 Sumitomo Electric Ind Ltd ＧｅＯ↓２−ＳｉＯ↓２系ガラス母材の製造方法
US6230355B1 (en) 1999-01-04 2001-05-15 Stephen D. Harada Lingual toothbrush
EP1120382A3 (en) * 2000-01-28 2002-07-03 Shin-Etsu Chemical Co., Ltd. Glass preform and optical fibre and method of manufacturing the preform
US6438786B2 (en) 1999-01-04 2002-08-27 Stephen D. Harada Toothbrush with longitudinal bristle reinforcement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767037A (en) * 1980-10-06 1982-04-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for single-mode optical fiber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767037A (en) * 1980-10-06 1982-04-23 Nippon Telegr & Teleph Corp <Ntt> Manufacture of base material for single-mode optical fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148437A (ja) * 1984-08-17 1986-03-10 Sumitomo Electric Ind Ltd ＧｅＯ↓２−ＳｉＯ↓２系ガラス母材の製造方法
US6230355B1 (en) 1999-01-04 2001-05-15 Stephen D. Harada Lingual toothbrush
US6438786B2 (en) 1999-01-04 2002-08-27 Stephen D. Harada Toothbrush with longitudinal bristle reinforcement
EP1120382A3 (en) * 2000-01-28 2002-07-03 Shin-Etsu Chemical Co., Ltd. Glass preform and optical fibre and method of manufacturing the preform

Also Published As

Publication number Publication date
JPH0524093B2 (en, 2012) 1993-04-06

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