DK424688A - Optiske fibre og fremgangsmaade til deres fremstilling - Google Patents

Optiske fibre og fremgangsmaade til deres fremstilling

Info

Publication number
DK424688A
DK424688A DK424688A DK424688A DK424688A DK 424688 A DK424688 A DK 424688A DK 424688 A DK424688 A DK 424688A DK 424688 A DK424688 A DK 424688A DK 424688 A DK424688 A DK 424688A
Authority
DK
Denmark
Prior art keywords
procedures
manufacturing
optical fibers
fibers
optical
Prior art date
Application number
DK424688A
Other languages
English (en)
Other versions
DK170299B1 (da
DK424688D0 (da
Inventor
Michael M Michie
Quang D Nguyen
Albert J Ritger
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of DK424688D0 publication Critical patent/DK424688D0/da
Publication of DK424688A publication Critical patent/DK424688A/da
Application granted granted Critical
Publication of DK170299B1 publication Critical patent/DK170299B1/da

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807Reactant delivery systems, e.g. reactant deposition burners
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815Reactant deposition burners or deposition heating means
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/014Manufacture 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]
    • C03B37/018Manufacture 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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01884Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes

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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DK424688A 1987-07-30 1988-07-29 Fremgangsmåde til fremstilling af en multimode optisk fiber DK170299B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7973287A 1987-07-30 1987-07-30
US7973287 1987-07-30

Publications (3)

Publication Number Publication Date
DK424688D0 DK424688D0 (da) 1988-07-29
DK424688A true DK424688A (da) 1989-01-31
DK170299B1 DK170299B1 (da) 1995-07-31

Family

ID=22152444

Family Applications (1)

Application Number Title Priority Date Filing Date
DK424688A DK170299B1 (da) 1987-07-30 1988-07-29 Fremgangsmåde til fremstilling af en multimode optisk fiber

Country Status (5)

Country Link
EP (1) EP0301797B1 (da)
KR (1) KR920009187B1 (da)
CA (1) CA1322849C (da)
DE (1) DE3886121T2 (da)
DK (1) DK170299B1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751955B1 (fr) * 1996-07-31 1998-09-04 Alcatel Fibres Optiques Fibre optique et son procede de fabrication
US6292612B1 (en) * 1999-06-07 2001-09-18 Lucent Technologies Inc. Multi-mode optical fiber having improved refractive index profile and devices comprising same
KR102431791B1 (ko) 2021-01-13 2022-08-11 주식회사 로드텍이엔지 휴대용 제현기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1170876A (en) * 1980-12-29 1984-07-17 Koichi Abe Fiber with coarse index gradient
DE3215791C2 (de) * 1982-04-28 1984-02-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Herstellung von optischen Glasfasern mit einem Gradientenindexprofil

Also Published As

Publication number Publication date
EP0301797A1 (en) 1989-02-01
DE3886121T2 (de) 1994-04-14
DE3886121D1 (de) 1994-01-20
DK170299B1 (da) 1995-07-31
DK424688D0 (da) 1988-07-29
EP0301797B1 (en) 1993-12-08
CA1322849C (en) 1993-10-12
KR890002681A (ko) 1989-04-11
KR920009187B1 (ko) 1992-10-14

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired