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NL7606951A - OPTICAL FIBER TRANSMISSION LINE AND METHOD OF MANUFACTURE THEREOF. - Google Patents

OPTICAL FIBER TRANSMISSION LINE AND METHOD OF MANUFACTURE THEREOF.

Info

Publication number
NL7606951A
NL7606951A NL7606951A NL7606951A NL7606951A NL 7606951 A NL7606951 A NL 7606951A NL 7606951 A NL7606951 A NL 7606951A NL 7606951 A NL7606951 A NL 7606951A NL 7606951 A NL7606951 A NL 7606951A
Authority
NL
Netherlands
Prior art keywords
manufacture
optical fiber
transmission line
fiber transmission
line
Prior art date
Application number
NL7606951A
Other languages
Dutch (nl)
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of NL7606951A publication Critical patent/NL7606951A/en

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]
    • C03B37/018—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] 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
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
NL7606951A 1975-09-11 1976-06-25 OPTICAL FIBER TRANSMISSION LINE AND METHOD OF MANUFACTURE THEREOF. NL7606951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA235,217A CA1029993A (en) 1975-09-11 1975-09-11 Optical fibre transmission line

Publications (1)

Publication Number Publication Date
NL7606951A true NL7606951A (en) 1977-03-15

Family

ID=4104016

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7606951A NL7606951A (en) 1975-09-11 1976-06-25 OPTICAL FIBER TRANSMISSION LINE AND METHOD OF MANUFACTURE THEREOF.

Country Status (8)

Country Link
JP (1) JPS5235654A (en)
CA (1) CA1029993A (en)
DE (1) DE2627821A1 (en)
ES (1) ES451410A1 (en)
FR (1) FR2362410A1 (en)
IT (1) IT1061546B (en)
NL (1) NL7606951A (en)
SE (1) SE7610078L (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229070A (en) * 1978-07-31 1980-10-21 Corning Glass Works High bandwidth optical waveguide having B2 O3 free core and method of fabrication
FR2432478B1 (en) * 1978-07-31 1982-03-12 Quartz & Silice
DE2912960A1 (en) * 1979-03-31 1980-10-09 Licentia Gmbh METHOD FOR THE PRODUCTION OF OPTICAL FIBERS
JPS5611408A (en) * 1979-07-09 1981-02-04 Nippon Telegr & Teleph Corp <Ntt> Optical fiber
GB2062611A (en) * 1979-10-29 1981-05-28 Standard Telephones Cables Ltd Single mode optical fibre
DE3000954C2 (en) * 1980-01-12 1982-04-22 Standard Elektrik Lorenz Ag, 7000 Stuttgart Process for etching glass surfaces, especially in the manufacture of glass fiber light guides
FR2476058A1 (en) * 1980-02-15 1981-08-21 Quartz Silice Sa SEMI-PRODUCT FOR THE PRODUCTION OF OPTICAL FIBERS, PROCESS FOR PREPARING THE SEMICONDUCTOR AND OPTICAL FIBERS OBTAINED FROM THE SEMICONDUCTOR
DE3031147A1 (en) * 1980-08-18 1982-03-18 Siemens AG, 1000 Berlin und 8000 München METHOD FOR PRODUCING GLASS WITH A PRE-DETERMINED REFRIGERATION PROFILE AND ALKALINE-FREE GLASS FROM AN OXIS OF A BASE MATERIAL DOPED WITH ONE OR SEVERAL SUBSTANCES
CA1170876A (en) * 1980-12-29 1984-07-17 Koichi Abe Fiber with coarse index gradient
FR2519774A1 (en) * 1982-01-08 1983-07-18 Quartz & Silice OPTICAL FIBERS WITH HIGH BANDWIDTH
DE3206180A1 (en) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Process for the production of a preform from which optical fibres can be drawn
DE3206177A1 (en) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Process for the production of a preform from which optical fibres can be drawn
NL8201453A (en) * 1982-04-06 1983-11-01 Philips Nv METHOD FOR MANUFACTURING OPTICAL FIBERS
US4560247A (en) * 1983-07-01 1985-12-24 Quartz Et Silice Large bandwidth optical fibers
EP0146659B1 (en) * 1983-12-22 1988-03-30 Shin-Etsu Chemical Co., Ltd. A method for the preparation of synthetic quartz glass suitable as a material of optical fibers
JPS60218345A (en) * 1984-04-13 1985-11-01 Mitsubishi Petrochem Co Ltd Ortho-alkylation of phenol
US4822136A (en) * 1984-06-15 1989-04-18 Polaroid Corporation Single mode optical fiber
DE3735532A1 (en) * 1987-10-21 1989-05-03 Rheydt Kabelwerk Ag Process for the production of a preform for optical waveguides
DE3842804A1 (en) * 1988-12-20 1990-06-21 Rheydt Kabelwerk Ag Optical waveguide
DE3842805A1 (en) * 1988-12-20 1990-06-21 Rheydt Kabelwerk Ag Optical waveguide
DE4242546A1 (en) * 1992-12-16 1994-06-23 Richter Thomas Technical glasses in auto-radial combination for determining physical dimensions
FR2829305B1 (en) * 2001-08-30 2004-10-22 Cit Alcatel DOUBLE HEART OPTICAL FIBER WITH RARE EARTH DOPING RING

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427327A (en) * 1972-06-08 1976-03-10 Standard Telephones Cables Ltd Glass optical fibres
JPS4963447A (en) * 1972-10-17 1974-06-19
JPS5515682B2 (en) * 1972-11-25 1980-04-25
DE2463097C2 (en) * 1973-08-21 1984-05-24 International Standard Electric Corp., New York, N.Y. Process for the production of fiber optic light guides
CH620181A5 (en) * 1975-08-16 1980-11-14 Heraeus Schott Quarzschmelze Process for the preparation of synthetic quartz glass, apparatus to carry out the process, and the use of the synthetic quartz glass
DE2536456C2 (en) * 1975-08-16 1981-02-05 Heraeus Quarzschmelze Gmbh, 6450 Hanau Semi-finished product for the production of optical fibers and process for the production of the semi-finished product

Also Published As

Publication number Publication date
FR2362410A1 (en) 1978-03-17
JPS5235654A (en) 1977-03-18
CA1029993A (en) 1978-04-25
IT1061546B (en) 1983-04-30
SE7610078L (en) 1977-03-12
DE2627821A1 (en) 1977-03-17
ES451410A1 (en) 1977-10-01

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