JPS6313946B2 - - Google Patents

Info

Publication number
JPS6313946B2
JPS6313946B2 JP58117796A JP11779683A JPS6313946B2 JP S6313946 B2 JPS6313946 B2 JP S6313946B2 JP 58117796 A JP58117796 A JP 58117796A JP 11779683 A JP11779683 A JP 11779683A JP S6313946 B2 JPS6313946 B2 JP S6313946B2
Authority
JP
Japan
Prior art keywords
cladding
sio
glass
core
fiber
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
JP58117796A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6011250A (ja
Inventor
Naoki Yoshioka
Gotaro Tanaka
Minoru Watanabe
Tsunehisa Kyodo
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58117796A priority Critical patent/JPS6011250A/ja
Publication of JPS6011250A publication Critical patent/JPS6011250A/ja
Publication of JPS6313946B2 publication Critical patent/JPS6313946B2/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
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • 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
    • 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
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP58117796A 1983-06-28 1983-06-28 光伝送用フアイバならびにその製造方法 Granted JPS6011250A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58117796A JPS6011250A (ja) 1983-06-28 1983-06-28 光伝送用フアイバならびにその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58117796A JPS6011250A (ja) 1983-06-28 1983-06-28 光伝送用フアイバならびにその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1112636A Division JPH0220805A (ja) 1989-05-01 1989-05-01 光伝送用ファイバ

Publications (2)

Publication Number Publication Date
JPS6011250A JPS6011250A (ja) 1985-01-21
JPS6313946B2 true JPS6313946B2 (en, 2012) 1988-03-28

Family

ID=14720499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58117796A Granted JPS6011250A (ja) 1983-06-28 1983-06-28 光伝送用フアイバならびにその製造方法

Country Status (1)

Country Link
JP (1) JPS6011250A (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717399B2 (ja) * 1983-08-31 1995-03-01 古河電気工業株式会社 光フアイバの製造方法
JPS6060938A (ja) * 1983-09-10 1985-04-08 Furukawa Electric Co Ltd:The 石英系光フアイバ母材の製造方法
JPS6096545A (ja) * 1983-10-28 1985-05-30 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ
JPS61222940A (ja) * 1985-03-29 1986-10-03 Furukawa Electric Co Ltd:The 光フアイバ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925738B2 (ja) * 1976-05-17 1984-06-20 住友電気工業株式会社 光学用ガラスフアイバ製造方法
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
GB2062611A (en) * 1979-10-29 1981-05-28 Standard Telephones Cables Ltd Single mode optical fibre
FR2496086B1 (fr) * 1980-12-16 1985-07-12 Quartz & Silice Guide d'onde optique a coeur dope au fluor

Also Published As

Publication number Publication date
JPS6011250A (ja) 1985-01-21

Similar Documents

Publication Publication Date Title
US4339173A (en) Optical waveguide containing P2 O5 and GeO2
US4822136A (en) Single mode optical fiber
US4690504A (en) Quartz glass-made optical fibers and a method for the preparation thereof
US4579571A (en) Method for fabricating optical fiber preforms
JPS5843336B2 (ja) クラッド型光ガラスファイバの製造方法
JPH0196039A (ja) 光フアイバ用母材の製造方法
US4335934A (en) Single mode fibre and method of making
US4804247A (en) Quartz glass optical fiber
JPH044986B2 (en, 2012)
US4327965A (en) Single mode fibre and method of manufacture
US4880452A (en) Method for producing glass preform for optical fiber containing fluorine in cladding
EP0181595A2 (en) Dielectric waveguide with chlorine dopant
JPS6313946B2 (en, 2012)
JP3106564B2 (ja) 光ファイバの製造方法及び石英系光ファイバ
JP2988524B2 (ja) 光ファイバおよびその製造方法
JPH0820574B2 (ja) 分散シフトフアイバ及びその製造方法
US4875918A (en) Method of manufacturing fiber preform for single-mode fibers
JP3343079B2 (ja) 光ファイバコア部材と光ファイバ母材およびそれらの製造方法
JPS62178203A (ja) 単一モ−ド光フアイバ
JPS63315530A (ja) 光ファイバ母材の製造方法
JPS6110037A (ja) 光フアイバ母材の製造方法
JP3315786B2 (ja) 光増幅器型光ファイバ
JPH0463365B2 (en, 2012)
JPS61132531A (ja) 光フアイバの製造方法
EP0185975A1 (en) Process for fabricating a glass preform