CA1054795A - Fibres optiques - Google Patents

Fibres optiques

Info

Publication number
CA1054795A
CA1054795A CA172,817A CA172817A CA1054795A CA 1054795 A CA1054795 A CA 1054795A CA 172817 A CA172817 A CA 172817A CA 1054795 A CA1054795 A CA 1054795A
Authority
CA
Canada
Prior art keywords
tube
layer
bore
index
refraction
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
CA172,817A
Other languages
English (en)
Other versions
CA172817S (en
Inventor
Raymond W. J. Uffen
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
Individual
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 Individual filed Critical Individual
Priority to CA314,701A priority Critical patent/CA1066570A/fr
Application granted granted Critical
Publication of CA1054795A publication Critical patent/CA1054795A/fr
Expired legal-status Critical Current

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
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4429Means specially adapted for strengthening or protecting the cables
    • G02B6/44382Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
    • 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
    • C03B37/01853Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • 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
    • C03B37/01861Means for changing or stabilising the diameter or form of tubes or rods
    • 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
    • C03B37/01861Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01869Collapsing
    • 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
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture 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
    • C03B37/027Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02754Solid fibres drawn from hollow preforms
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/20Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/28Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/32Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03B2201/42Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00Fibre drawing or extruding details
    • C03B2205/12Drawing solid optical fibre directly from a hollow preform
    • C03B2205/13Drawing solid optical fibre directly from a hollow preform from a hollow glass tube containing glass-forming material in particulate form, e.g. to form the core by melting the powder during drawing
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00Fibre drawing or extruding details
    • C03B2205/12Drawing solid optical fibre directly from a hollow preform
    • C03B2205/16Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
CA172,817A 1972-06-08 1973-05-31 Fibres optiques Expired CA1054795A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA314,701A CA1066570A (fr) 1972-06-08 1978-10-30 Ba: fibres optiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2677072A GB1427327A (en) 1972-06-08 1972-06-08 Glass optical fibres

Publications (1)

Publication Number Publication Date
CA1054795A true CA1054795A (fr) 1979-05-22

Family

ID=10248922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,817A Expired CA1054795A (fr) 1972-06-08 1973-05-31 Fibres optiques

Country Status (9)

Country Link
JP (2) JPS539740B2 (fr)
AU (1) AU475394B2 (fr)
CA (1) CA1054795A (fr)
CH (1) CH586165A5 (fr)
DE (2) DE2366295C2 (fr)
ES (1) ES415658A1 (fr)
GB (1) GB1427327A (fr)
IT (1) IT988974B (fr)
NL (1) NL7307907A (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983453A (fr) * 1972-12-14 1974-08-10
DE2434717C2 (de) * 1973-08-21 1989-05-18 International Standard Electric Corp., 10022 New York, N.Y. Verfahren zur Herstellung eines Glasfaser-Lichtleiters
DE2402270C2 (de) * 1974-01-18 1983-05-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Innenbeschichtung eines Quarzrohres und Vorrichtung zur Durchführung des Verfahrens
US4217027A (en) 1974-02-22 1980-08-12 Bell Telephone Laboratories, Incorporated Optical fiber fabrication and resulting product
CA1050833A (fr) * 1974-02-22 1979-03-20 John B. Macchesney Fabrication de fibre optique par reaction homogene en zone chaude mobile
US4360250A (en) * 1974-05-31 1982-11-23 National Research Development Corp. Optical waveguides
DE2444100C3 (de) * 1974-09-14 1979-04-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern
JPS5174647A (ja) * 1974-12-24 1976-06-28 Sumitomo Electric Industries Hikaridensoyofuaibaasozainoseizohoho
JPS51127743A (en) * 1975-04-30 1976-11-08 Nippon Telegr & Teleph Corp <Ntt> Optical fiber and its manufacturing method
JPS51138449A (en) * 1975-05-26 1976-11-30 Sumitomo Electric Ind Ltd Light transmission fiber and method for fabricating the same
CA1029993A (fr) * 1975-09-11 1978-04-25 Frederick D. King Ligne de transmission par fibres optiques
AU504423B2 (en) * 1975-11-14 1979-10-11 International Standard Electric Corporation Optical fibre
JPS5621777Y2 (fr) * 1976-02-04 1981-05-22
GB1578826A (en) * 1976-03-25 1980-11-12 Western Electric Co Methods for fabricating optical fibre preforms
GB1559097A (en) * 1976-06-01 1980-01-16 Standard Telephones Cables Ltd Optical fibre manufacture
DE2648702C3 (de) * 1976-10-27 1980-08-21 Jenaer Glaswerk Schott & Gen., 6500 Mainz Infrarotdurchlässige Lichtleitfaser aus sauerstoffarmem bzw. sauerstofffreiem GUs und Verfahren zu ihrer Herstellung
JPS5395649A (en) * 1977-02-02 1978-08-22 Hitachi Ltd Production of optical fiber
CA1080562A (fr) * 1977-02-10 1980-07-01 Frederick D. King Methode et appareil de fabrication de fibres optiques par depot active par plasma dans un tube
JPS5413350A (en) * 1977-07-02 1979-01-31 Fujikura Ltd Production of optical fiber
US4334903A (en) 1977-08-29 1982-06-15 Bell Telephone Laboratories, Incorporated Optical fiber fabrication
JPS5748214Y2 (fr) * 1978-05-11 1982-10-22
GB1603949A (en) * 1978-05-30 1981-12-02 Standard Telephones Cables Ltd Plasma deposit
CA1128739A (fr) * 1978-06-08 1982-08-03 Corning Glass Works Methode de fabrication d'ebauches de guides d'ondes optiques de fort diametre
DE2929166A1 (de) * 1979-07-19 1981-01-29 Philips Patentverwaltung Verfahren zur herstellung von lichtleitfasern
US4425146A (en) * 1979-12-17 1984-01-10 Nippon Telegraph & Telephone Public Corporation Method of making glass waveguide for optical circuit
US4331462A (en) 1980-04-25 1982-05-25 Bell Telephone Laboratories, Incorporated Optical fiber fabrication by a plasma generator
DE3203349A1 (de) * 1981-11-28 1983-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur herstellung einer optischen glasfaser mit geringem oh -ionengehalt
JPS5883573U (ja) * 1981-12-03 1983-06-06 ダイハツディーゼル機器 ドアクロ−ザの停止装置
DE3206144A1 (de) * 1982-02-20 1983-09-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung eines lichtwellenleiters
DE3206177A1 (de) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind
DE3206176A1 (de) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind
DE3222189A1 (de) * 1982-06-12 1984-01-26 Hans Dr.Rer.Nat. 5370 Kall Beerwald Plasmaverfahren zur innenbeschichtung von rohren mit dielektrischem material
DE3302128A1 (de) * 1983-01-22 1984-07-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Lichtwellenleiter und ein verfahren zu dessen herstellung
FR2543455B1 (fr) * 1983-03-30 1987-03-27 Air Liquide Procede d'opalisation de la surface interieure d'objets de grande longueur par rapport a leur section
CN1011227B (zh) * 1985-06-25 1991-01-16 占河电气工业有限公司 光纤的制造方法
DE3830364C1 (fr) * 1988-09-07 1990-01-18 Schott Glaswerke, 6500 Mainz, De
DE3936006A1 (de) * 1989-10-28 1991-05-02 Rheydt Kabelwerk Ag Verfahren zum herstellen von vorformen fuer daempfungsarme optische fasern

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7202166U (de) * 1972-05-04 Heraeus Schott Quarzschmelze Gmbh Lichtleitfaser
BE438752A (fr) * 1939-04-22
DE1640559U (de) 1949-07-07 1952-07-10 Schloemann Ag Schlepper fuer walzgut mit seilgesteuertem schleppdaumen.
DE1085393B (de) * 1956-02-11 1960-07-14 Degussa Verfahren zum Abscheiden von Metallschichten in Rohren aus keramischem Werkstoff
US2967115A (en) * 1958-07-25 1961-01-03 Gen Electric Method of depositing silicon on a silica coated substrate
US3031338A (en) * 1959-04-03 1962-04-24 Alloyd Res Corp Metal deposition process and apparatus
US3127641A (en) * 1961-10-05 1964-04-07 Gen Electric Tungsten tube manufacture
NL128054C (fr) * 1963-01-29
GB1145630A (en) * 1966-10-18 1969-03-19 Standard Telephones Cables Ltd Dielectric waveguide
FR2002589A1 (fr) * 1968-02-26 1969-10-31 Corning Glass Works
US3644607A (en) * 1969-12-18 1972-02-22 Texas Instruments Inc Use of vapor phase deposition to make fused silica articles having titanium dioxide in the surface layer
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
US3737293A (en) * 1972-01-03 1973-06-05 Corning Glass Works Method of forming an economic optical waveguide fiber

Also Published As

Publication number Publication date
AU475394B2 (en) 1976-08-19
DE2366295C2 (de) 1982-05-13
ES415658A1 (es) 1976-06-16
DE2328930C2 (de) 1982-05-13
JPS54151633A (en) 1979-11-29
GB1427327A (en) 1976-03-10
IT988974B (it) 1975-04-30
DE2328930A1 (de) 1974-01-03
CH586165A5 (fr) 1977-03-31
JPS4964447A (fr) 1974-06-21
AU5657773A (en) 1974-12-12
JPS539740B2 (fr) 1978-04-07
NL7307907A (fr) 1973-12-11

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