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CA1126548A - Optical fiber composition - Google Patents

Optical fiber composition

Info

Publication number
CA1126548A
CA1126548A CA332,751A CA332751A CA1126548A CA 1126548 A CA1126548 A CA 1126548A CA 332751 A CA332751 A CA 332751A CA 1126548 A CA1126548 A CA 1126548A
Authority
CA
Canada
Prior art keywords
glass
geo2
optical fiber
core
amount
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
CA332,751A
Other languages
English (en)
French (fr)
Inventor
Takao Edahiro
Tadashi Miyashita
Masao Hoshikawa
Yuichi Masuda
Toru Kuwahara
Yuji Kameo
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
Application granted granted Critical
Publication of CA1126548A publication Critical patent/CA1126548A/en
Expired 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]
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CA332,751A 1978-07-31 1979-07-27 Optical fiber composition Expired CA1126548A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93824/78 1978-07-31
JP9382478A JPS5521059A (en) 1978-07-31 1978-07-31 Optical fiber

Publications (1)

Publication Number Publication Date
CA1126548A true CA1126548A (en) 1982-06-29

Family

ID=14093138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA332,751A Expired CA1126548A (en) 1978-07-31 1979-07-27 Optical fiber composition

Country Status (5)

Country Link
JP (1) JPS5521059A (de)
CA (1) CA1126548A (de)
DE (1) DE2930816C2 (de)
FR (1) FR2433493A1 (de)
GB (1) GB2029400B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031147A1 (de) * 1980-08-18 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von glas mit einem vorbestimmten brechzahlprofil und alkalifreies glas aus einem oxis eines grundstoffes, das mit einem oder mehreren weiteren stoffen dotiert ist
US4439007A (en) * 1981-06-09 1984-03-27 Bell Telephone Laboratories, Incorporated Low dispersion single mode fiber
US4629485A (en) * 1983-09-26 1986-12-16 Corning Glass Works Method of making fluorine doped optical preform and fiber and resultant articles
DE3402318A1 (de) * 1984-01-24 1985-07-25 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur dotierung von lichtwellenleitergrundmaterial auf quarzglasbasis mit germanium
US4669821A (en) * 1984-09-19 1987-06-02 Hughes Aircraft Company Radiation resistant optical fiber waveguide
US4620861A (en) * 1985-11-04 1986-11-04 Corning Glass Works Method for making index-profiled optical device
KR900003449B1 (ko) * 1986-06-11 1990-05-19 스미도모덴기고오교오 가부시기가이샤 분산 시프트싱글모우드 광파이버 및 그 제조방법
DE4242546A1 (de) * 1992-12-16 1994-06-23 Richter Thomas Technische Gläser in auto-radialen Verbunden zur Erfassung physikalischer Größen
DE69728955T2 (de) * 1996-12-20 2005-04-14 Corning Inc. Athermalisierte codotierte optische Wellenleitervorrichtung
RU2156485C1 (ru) * 1999-05-19 2000-09-20 Научный центр волоконной оптики при Институте общей физики РАН Фоточувствительный волоконный световод и фотоиндуцированная структура
DE102009015076A1 (de) * 2009-03-31 2010-10-14 Heraeus Quarzglas Gmbh & Co. Kg Optisches Filtermaterial aus dotiertem Quarzglas für den Einsatz mit einer UV-Lampe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391177A (en) * 1971-08-09 1975-04-16 Thermal Syndicate Ltd Vitreous siliceous material
US3884550A (en) * 1973-01-04 1975-05-20 Corning Glass Works Germania containing optical waveguide
JPS51121016A (en) * 1975-04-16 1976-10-22 Fujitsu Ltd Glass for optical transmitter
CA1034818A (en) * 1975-04-16 1978-07-18 Northern Electric Company Limited Manufacture of optical fibres
DE2538313C3 (de) * 1975-08-28 1981-11-05 Heraeus Quarzschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung eines Vorproduktes für die Erzeugung eines optischen, selbstfokussierenden Lichtleiters
US4339173A (en) * 1975-09-08 1982-07-13 Corning Glass Works Optical waveguide containing P2 O5 and GeO2
JPS5288349A (en) * 1976-01-20 1977-07-23 Nippon Selfoc Co Ltd Optical fiber for communication
JPS52121341A (en) * 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same

Also Published As

Publication number Publication date
FR2433493B1 (de) 1983-04-22
DE2930816A1 (de) 1980-03-13
JPS5761699B2 (de) 1982-12-25
JPS5521059A (en) 1980-02-14
GB2029400A (en) 1980-03-19
GB2029400B (en) 1982-12-01
DE2930816C2 (de) 1982-10-07
FR2433493A1 (fr) 1980-03-14

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