JPS54131044A - Production of parent material for optical communication fiber - Google Patents

Production of parent material for optical communication fiber

Info

Publication number
JPS54131044A
JPS54131044A JP3961078A JP3961078A JPS54131044A JP S54131044 A JPS54131044 A JP S54131044A JP 3961078 A JP3961078 A JP 3961078A JP 3961078 A JP3961078 A JP 3961078A JP S54131044 A JPS54131044 A JP S54131044A
Authority
JP
Japan
Prior art keywords
preform
furnace
halogen
gases
parent 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
JP3961078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5628852B2 (enrdf_load_stackoverflow
Inventor
Takao Edahiro
Takao Shioda
Yutaka Osanai
Kazuo Sanada
Hideaki Goshima
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 JP3961078A priority Critical patent/JPS54131044A/ja
Publication of JPS54131044A publication Critical patent/JPS54131044A/ja
Publication of JPS5628852B2 publication Critical patent/JPS5628852B2/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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • 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
    • C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP3961078A 1978-04-04 1978-04-04 Production of parent material for optical communication fiber Granted JPS54131044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3961078A JPS54131044A (en) 1978-04-04 1978-04-04 Production of parent material for optical communication fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3961078A JPS54131044A (en) 1978-04-04 1978-04-04 Production of parent material for optical communication fiber

Publications (2)

Publication Number Publication Date
JPS54131044A true JPS54131044A (en) 1979-10-11
JPS5628852B2 JPS5628852B2 (enrdf_load_stackoverflow) 1981-07-04

Family

ID=12557869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3961078A Granted JPS54131044A (en) 1978-04-04 1978-04-04 Production of parent material for optical communication fiber

Country Status (1)

Country Link
JP (1) JPS54131044A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654244A (en) * 1979-10-12 1981-05-14 Hitachi Ltd Preparation of optical fiber matrix
JPS57175748A (en) * 1981-04-20 1982-10-28 Nippon Telegr & Teleph Corp <Ntt> Preparation of infrared optical element
JPS6186431A (ja) * 1984-10-04 1986-05-01 Asahi Glass Co Ltd 多孔質石英ガラス母材のガラス化方法
JPS61174146A (ja) * 1985-01-25 1986-08-05 Sumitomo Electric Ind Ltd 光フアイバ及びその製造方法
CN114605063A (zh) * 2022-04-11 2022-06-10 浙江富通光纤技术有限公司 芯棒的制造工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046941A (ja) * 1983-08-25 1985-03-14 Sumitomo Electric Ind Ltd 光フアイバ−用プリフオ−ムの製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654244A (en) * 1979-10-12 1981-05-14 Hitachi Ltd Preparation of optical fiber matrix
JPS57175748A (en) * 1981-04-20 1982-10-28 Nippon Telegr & Teleph Corp <Ntt> Preparation of infrared optical element
JPS6186431A (ja) * 1984-10-04 1986-05-01 Asahi Glass Co Ltd 多孔質石英ガラス母材のガラス化方法
JPS61174146A (ja) * 1985-01-25 1986-08-05 Sumitomo Electric Ind Ltd 光フアイバ及びその製造方法
CN114605063A (zh) * 2022-04-11 2022-06-10 浙江富通光纤技术有限公司 芯棒的制造工艺
CN114605063B (zh) * 2022-04-11 2023-08-22 浙江富通光纤技术有限公司 芯棒的制造工艺

Also Published As

Publication number Publication date
JPS5628852B2 (enrdf_load_stackoverflow) 1981-07-04

Similar Documents

Publication Publication Date Title
KR890000360A (ko) 광섬유의 제조방법
GB1391177A (en) Vitreous siliceous material
JPS54131044A (en) Production of parent material for optical communication fiber
CA1071409A (en) Method for the production of bubble-free objects of quartz glass by drawing
JPS5521059A (en) Optical fiber
JPS57183331A (en) Manufacturing of transparent glass preform
JPS5742551A (en) Preparation of chalcogenide glass for optical fiber
JPS62108744A (ja) 多孔質ガラス母材の透明ガラス化方法
JPS5767037A (en) Manufacture of base material for single-mode optical fiber
JPS5722135A (en) Production of parent material for single mode optical fiber
JPS5523074A (en) Production of fiber base material for light communication
JPS5751144A (en) Preparation of doped silica glas
JPS54134129A (en) Manufacture of basic material for light transmitting fiber
JPS557508A (en) Production of focusing type optical fiber base material
JPS57170830A (en) Manufacture of optical fiber containing ellipsoidal core
JPS57183330A (en) Production of basic material for optical-communication glass fiber
JPS57135735A (en) Preparation of germanium dioxide-antimony trioxide glass
JPS649830A (en) Production of preform for optical fiber
JPS5767043A (en) Manufacture of base material for optical fiber
GB1507711A (en) Glass for use in dielectric optical waveguides
JPS55158144A (en) Manufacture of optical fiber base material
JPS5684330A (en) Manufacture of quartz glass pipe
JPS54134127A (en) Production of anhydrous basic material for light transmitting fiber
JPS5678434A (en) Production of optical glass
JPS54160824A (en) Synthetic torch of fine glass particle