DK155185D0 - Optisk kvartglasfiber - Google Patents

Optisk kvartglasfiber

Info

Publication number
DK155185D0
DK155185D0 DK155185A DK155185A DK155185D0 DK 155185 D0 DK155185 D0 DK 155185D0 DK 155185 A DK155185 A DK 155185A DK 155185 A DK155185 A DK 155185A DK 155185 D0 DK155185 D0 DK 155185D0
Authority
DK
Denmark
Prior art keywords
quarterly
fiber
optical
quarterly fiber
optical quarterly
Prior art date
Application number
DK155185A
Other languages
English (en)
Other versions
DK158897B (da
DK158897C (da
DK155185A (da
Inventor
Michihisa Kyoto
Shuzo Suzuki
Minoru Watanabe
Motohiro Nakahara
Original Assignee
Sumitomo Electric Industries
Nippon Telegraph & Telephone
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 Sumitomo Electric Industries, Nippon Telegraph & Telephone filed Critical Sumitomo Electric Industries
Publication of DK155185D0 publication Critical patent/DK155185D0/da
Publication of DK155185A publication Critical patent/DK155185A/da
Publication of DK158897B publication Critical patent/DK158897B/da
Application granted granted Critical
Publication of DK158897C publication Critical patent/DK158897C/da

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/15—Nonoxygen containing chalogenides
    • Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DK155185A 1984-04-12 1985-04-03 Optisk kvartsglasfiber DK158897C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7173084 1984-04-12
JP59071730A JPS60215550A (ja) 1984-04-12 1984-04-12 弗素とｐ↓２ｏ↓５を含有する石英系ガラス光伝送用フアイバ

Publications (4)

Publication Number Publication Date
DK155185D0 true DK155185D0 (da) 1985-04-03
DK155185A DK155185A (da) 1985-10-13
DK158897B DK158897B (da) 1990-07-30
DK158897C DK158897C (da) 1990-12-31

Family

ID=13468927

Family Applications (2)

Application Number Title Priority Date Filing Date
DK103185A DK103185D0 (da) 1984-04-12 1985-03-06 Optisk kvartsglasfiber
DK155185A DK158897C (da) 1984-04-12 1985-04-03 Optisk kvartsglasfiber

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK103185A DK103185D0 (da) 1984-04-12 1985-03-06 Optisk kvartsglasfiber

Country Status (8)

Country Link
US (1) US4804247A (da)
EP (1) EP0160244B1 (da)
JP (1) JPS60215550A (da)
KR (1) KR890001125B1 (da)
AU (1) AU575387B2 (da)
CA (1) CA1259211A (da)
DE (1) DE3566879D1 (da)
DK (2) DK103185D0 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842804A1 (de) * 1988-12-20 1990-06-21 Rheydt Kabelwerk Ag Lichtwellenleiter
DE3842805A1 (de) * 1988-12-20 1990-06-21 Rheydt Kabelwerk Ag Lichtwellenleiter
US5052779A (en) * 1989-07-31 1991-10-01 Sumitomo Electric Industries, Ltd. Polymer clad optical fiber
DE4001781C1 (da) * 1990-01-23 1991-02-21 Schott Glaswerke, 6500 Mainz, De
JP2959877B2 (ja) * 1991-06-24 1999-10-06 古河電気工業株式会社 光ファイバの製造方法
US5157674A (en) * 1991-06-27 1992-10-20 Intellectual Property Development Associates Of Connecticut, Incorporated Second harmonic generation and self frequency doubling laser materials comprised of bulk germanosilicate and aluminosilicate glasses
US5233621A (en) * 1991-06-27 1993-08-03 Intellectual Property Development Associates Of Connecticut, Inc. Second harmonic generation and self frequency doubling laser materials comprised of bulk germanosilicate and aluminosilicate glasses
US5253258A (en) * 1991-10-17 1993-10-12 Intellectual Property Development Associates Of Connecticut, Inc. Optically encoded phase matched second harmonic generation device and self frequency doubling laser material using semiconductor microcrystallite doped glasses
GB9312634D0 (en) * 1993-06-18 1993-08-04 Tsl Group Plc Improvements in vitreous silica manufacture
DE19527451C2 (de) * 1995-07-27 1998-06-04 Heraeus Quarzglas Verfahren zur Herstellung eines Quarzglasrohlings und dafür geeigneter Brenner
US5841933A (en) * 1996-07-09 1998-11-24 Hoaglin; Christine L. Optical waveguide fiber containing titania and germania
WO1998027140A1 (en) 1996-12-16 1998-06-25 Corning Incorporated Germanium doped silica forming feedstock and method
DE19852704A1 (de) * 1998-11-16 2000-05-18 Heraeus Quarzglas Verfahren zur Herstellung einer Vorform für eine optische Faser und für die Durchführung des Verfahrens geeignetes Substratrohr
US6910352B2 (en) * 2002-04-24 2005-06-28 Corning Incorporated Deposition of high fluorine content silica soot
DE602004016706D1 (de) * 2003-07-18 2008-11-06 Fujikura Ltd Multimode-Gradientenindex-Faser und Herstellungsmethode
US7805039B2 (en) * 2007-05-04 2010-09-28 Weatherford/Lamb, Inc. Single mode optical fiber with improved bend performance
US8111961B2 (en) * 2008-02-26 2012-02-07 Ofs Fitel, Llc Accelerated aging of phosphorus-doped optical fibers
US8445059B2 (en) * 2008-02-26 2013-05-21 Ofs Fitel, Llc Accelerated aging of phosphorus-doped optical fibers
NL1035403C2 (nl) * 2008-05-08 2009-11-11 Draka Comteq Bv Datacommunicatiekabel.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1034818A (en) * 1975-04-16 1978-07-18 Northern Electric Company Limited Manufacture of optical fibres
DE2536456C2 (de) * 1975-08-16 1981-02-05 Heraeus Quarzschmelze Gmbh, 6450 Hanau Halbzeug für die Herstellung von Lichtleitfasern und Verfahren zur Herstellung des Halbzeugs
JPS5346742A (en) * 1976-10-12 1978-04-26 Hitachi Ltd Production of optical fiber
FR2452469A1 (fr) * 1979-03-28 1980-10-24 Anvar Nouveaux verres fluores, leur preparation et leur application
US4367918A (en) * 1980-01-22 1983-01-11 Times Fiber Communications, Inc. Plastic clad optical fibers
US4402720A (en) * 1980-01-22 1983-09-06 Nippon Telegraph & Telephone Public Corporation Process for preparing glass preform for optical fiber
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
JPS6014321B2 (ja) * 1981-08-18 1985-04-12 日立電線株式会社 定偏波型光フアイバ
GB2129152B (en) * 1982-10-30 1986-08-13 Standard Telephones Cables Ltd Optical fibres
JPS60141628A (ja) * 1983-12-27 1985-07-26 Dainichi Nippon Cables Ltd フツ素ド−プ石英ガラスの製法
JPS60141643A (ja) * 1983-12-28 1985-07-26 Dainichi Nippon Cables Ltd 石英ガラス系光伝送素材

Also Published As

Publication number Publication date
JPS60215550A (ja) 1985-10-28
KR850007236A (ko) 1985-12-02
KR890001125B1 (ko) 1989-04-24
EP0160244B1 (en) 1988-12-21
US4804247A (en) 1989-02-14
JPS647015B2 (da) 1989-02-07
DK158897B (da) 1990-07-30
DE3566879D1 (en) 1989-01-26
DK158897C (da) 1990-12-31
DK155185A (da) 1985-10-13
AU575387B2 (en) 1988-07-28
AU4087485A (en) 1985-10-17
CA1259211A (en) 1989-09-12
EP0160244A1 (en) 1985-11-06
DK103185D0 (da) 1985-03-06

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