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CA1029993A - Optical fibre transmission line - Google Patents

Optical fibre transmission line

Info

Publication number
CA1029993A
CA1029993A CA235,217A CA235217A CA1029993A CA 1029993 A CA1029993 A CA 1029993A CA 235217 A CA235217 A CA 235217A CA 1029993 A CA1029993 A CA 1029993A
Authority
CA
Canada
Prior art keywords
transmission line
optical fibre
fibre transmission
optical
line
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
CA235,217A
Other languages
French (fr)
Other versions
CA235217S (en
Inventor
Frederick D. King
Koichi Abe
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co 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 Electric Co Ltd filed Critical Northern Electric Co Ltd
Priority to CA235,217A priority Critical patent/CA1029993A/en
Priority to FR7617879A priority patent/FR2362410A1/en
Priority to IT7624276A priority patent/IT1061546B/en
Priority to DE19762627821 priority patent/DE2627821A1/en
Priority to NL7606951A priority patent/NL7606951A/en
Priority to JP51082619A priority patent/JPS5235654A/en
Priority to ES451410A priority patent/ES451410A1/en
Priority to SE7610078A priority patent/SE7610078L/en
Application granted granted Critical
Publication of CA1029993A publication Critical patent/CA1029993A/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]
    • 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)
CA235,217A 1975-09-11 1975-09-11 Optical fibre transmission line Expired CA1029993A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA235,217A CA1029993A (en) 1975-09-11 1975-09-11 Optical fibre transmission line
FR7617879A FR2362410A1 (en) 1975-09-11 1976-06-11 Optical fibre using pure quartz core - with outer sleeve of quartz doped with fluorine to lower its refractive index (NL150377)
IT7624276A IT1061546B (en) 1975-09-11 1976-06-14 OPTICAL FIBER TRANSMISSION LINE
DE19762627821 DE2627821A1 (en) 1975-09-11 1976-06-22 FIBER OPTIC
NL7606951A NL7606951A (en) 1975-09-11 1976-06-25 OPTICAL FIBER TRANSMISSION LINE AND METHOD OF MANUFACTURE THEREOF.
JP51082619A JPS5235654A (en) 1975-09-11 1976-07-13 Optical fiber transmission line
ES451410A ES451410A1 (en) 1975-09-11 1976-09-10 Optical fiber transmission line
SE7610078A SE7610078L (en) 1975-09-11 1976-09-10 AS TRANSMISSION MANAGEMENT INTENDED OPTICAL FIBER

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
CA1029993A true CA1029993A (en) 1978-04-25

Family

ID=4104016

Family Applications (1)

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

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)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221825A (en) * 1978-07-31 1980-09-09 Saint-Gobain Industries Continuous production of synthetic silica doped with fluorine
US4335934A (en) * 1979-10-29 1982-06-22 International Standard Electric Corporation Single mode fibre and method of making
EP0055822A1 (en) * 1980-12-29 1982-07-14 Northern Telecom Limited Optical transmission line and its method of manufacture
US4367013A (en) * 1980-02-15 1983-01-04 Quartz & Silice Preparation of semifinished product for manufacture of optical fibers
US4560247A (en) * 1983-07-01 1985-12-24 Quartz Et Silice Large bandwidth optical fibers
US4822136A (en) * 1984-06-15 1989-04-18 Polaroid Corporation Single mode optical fiber
EP1289077A1 (en) * 2001-08-30 2003-03-05 Alcatel Dual core fiber with rare earth doped ring

Families Citing this family (15)

* 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
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
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
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
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
DE3376110D1 (en) * 1983-12-22 1988-05-05 Shinetsu Chemical Co 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
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

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
DE2434717C2 (en) * 1973-08-21 1989-05-18 International Standard Electric Corp., 10022 New York, N.Y. Method of manufacturing a fiber optic light guide
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
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221825A (en) * 1978-07-31 1980-09-09 Saint-Gobain Industries Continuous production of synthetic silica doped with fluorine
US4335934A (en) * 1979-10-29 1982-06-22 International Standard Electric Corporation Single mode fibre and method of making
US4367013A (en) * 1980-02-15 1983-01-04 Quartz & Silice Preparation of semifinished product for manufacture of optical fibers
EP0055822A1 (en) * 1980-12-29 1982-07-14 Northern Telecom Limited Optical transmission line and its method of manufacture
US4560247A (en) * 1983-07-01 1985-12-24 Quartz Et Silice Large bandwidth optical fibers
US4822136A (en) * 1984-06-15 1989-04-18 Polaroid Corporation Single mode optical fiber
EP1289077A1 (en) * 2001-08-30 2003-03-05 Alcatel Dual core fiber with rare earth doped ring

Also Published As

Publication number Publication date
NL7606951A (en) 1977-03-15
ES451410A1 (en) 1977-10-01
SE7610078L (en) 1977-03-12
DE2627821A1 (en) 1977-03-17
IT1061546B (en) 1983-04-30
FR2362410A1 (en) 1978-03-17
JPS5235654A (en) 1977-03-18

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