AT360192B - Verfahren zur herstellung von licht- fokussierenden, optischen gegenstaenden mit in radialer richtung unterschiedlicher zusammen- setzung - Google Patents

Verfahren zur herstellung von licht- fokussierenden, optischen gegenstaenden mit in radialer richtung unterschiedlicher zusammen- setzung

Info

Publication number
AT360192B
AT360192B AT608373A AT608373A AT360192B AT 360192 B AT360192 B AT 360192B AT 608373 A AT608373 A AT 608373A AT 608373 A AT608373 A AT 608373A AT 360192 B AT360192 B AT 360192B
Authority
AT
Austria
Prior art keywords
focusing
radial direction
producing light
composition different
optical objects
Prior art date
Application number
AT608373A
Other languages
German (de)
English (en)
Other versions
ATA608373A (de
Original Assignee
Corning Glass Works
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
Priority to US00239496A priority Critical patent/US3826560A/en
Priority to CA161,636A priority patent/CA995072A/en
Priority to DE19732313204 priority patent/DE2313204B2/de
Priority to JP3557273A priority patent/JPS5713841B2/ja
Priority to FR7311328A priority patent/FR2178172B1/fr
Priority to NLAANVRAGE7304370,A priority patent/NL171695C/xx
Priority to GB1543273A priority patent/GB1424694A/en
Application filed by Corning Glass Works filed Critical Corning Glass Works
Priority to AT608373A priority patent/AT360192B/de
Publication of ATA608373A publication Critical patent/ATA608373A/de
Application granted granted Critical
Publication of AT360192B publication Critical patent/AT360192B/de

Links

Classifications

    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • 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]
    • C03B37/01413—Reactant delivery systems
    • 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]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • 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]
    • C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
    • 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]
    • C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01473—Collapsing
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped 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
    • C03B2201/42—Doped 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/26—Parabolic or graded index [GRIN] core profile
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/12—Drawing solid optical fibre directly from a hollow preform
    • C03B2205/16—Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/80—Feeding the burner or the burner-heated deposition site
    • C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
    • C03B2207/86—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid by bubbling a gas through the liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Melting And Manufacturing (AREA)
AT608373A 1972-03-30 1973-07-10 Verfahren zur herstellung von licht- fokussierenden, optischen gegenstaenden mit in radialer richtung unterschiedlicher zusammen- setzung AT360192B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US00239496A US3826560A (en) 1972-03-30 1972-03-30 Method of forming a light focusing fiber waveguide
CA161,636A CA995072A (en) 1972-03-30 1973-01-19 Method of forming a light focusing fiber waveguide
DE19732313204 DE2313204B2 (de) 1972-03-30 1973-03-16 Verfahren zur herstellung optischer wellenleiter aus glas
JP3557273A JPS5713841B2 (US07413550-20080819-C00001.png) 1972-03-30 1973-03-28
FR7311328A FR2178172B1 (US07413550-20080819-C00001.png) 1972-03-30 1973-03-29
NLAANVRAGE7304370,A NL171695C (nl) 1972-03-30 1973-03-29 Werkwijze voor het vervaardigen van een optische vezel met een brekingsindex, die op vooraf bepaalde wijze varieert als functie van de straal.
GB1543273A GB1424694A (en) 1972-03-30 1973-03-30 Forming of articles having radially varying compositions
AT608373A AT360192B (de) 1972-03-30 1973-07-10 Verfahren zur herstellung von licht- fokussierenden, optischen gegenstaenden mit in radialer richtung unterschiedlicher zusammen- setzung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00239496A US3826560A (en) 1972-03-30 1972-03-30 Method of forming a light focusing fiber waveguide
AT608373A AT360192B (de) 1972-03-30 1973-07-10 Verfahren zur herstellung von licht- fokussierenden, optischen gegenstaenden mit in radialer richtung unterschiedlicher zusammen- setzung

Publications (2)

Publication Number Publication Date
ATA608373A ATA608373A (de) 1980-05-15
AT360192B true AT360192B (de) 1980-12-29

Family

ID=25602776

Family Applications (1)

Application Number Title Priority Date Filing Date
AT608373A AT360192B (de) 1972-03-30 1973-07-10 Verfahren zur herstellung von licht- fokussierenden, optischen gegenstaenden mit in radialer richtung unterschiedlicher zusammen- setzung

Country Status (8)

Country Link
US (1) US3826560A (US07413550-20080819-C00001.png)
JP (1) JPS5713841B2 (US07413550-20080819-C00001.png)
AT (1) AT360192B (US07413550-20080819-C00001.png)
CA (1) CA995072A (US07413550-20080819-C00001.png)
DE (1) DE2313204B2 (US07413550-20080819-C00001.png)
FR (1) FR2178172B1 (US07413550-20080819-C00001.png)
GB (1) GB1424694A (US07413550-20080819-C00001.png)
NL (1) NL171695C (US07413550-20080819-C00001.png)

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US4339173A (en) 1975-09-08 1982-07-13 Corning Glass Works Optical waveguide containing P2 O5 and GeO2
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US4344670A (en) * 1980-05-01 1982-08-17 Corning Glass Works Optical waveguide soot preform with reduced inner layer stress and method of making
US4304583A (en) * 1980-06-02 1981-12-08 Corning Glass Works Process for drying optical waveguide preforms
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CN1539090A (zh) * 2001-04-12 2004-10-20 �ź㴫 高折射率差纤维波导及其应用
JP2003171137A (ja) * 2001-11-30 2003-06-17 Fujikura Ltd 光ファイバ母材の製造方法
KR100474565B1 (ko) * 2002-08-30 2005-03-10 삼성전자주식회사 소스 가스 공급 방법 및 장치
US7011299B2 (en) * 2002-09-16 2006-03-14 Matheson Tri-Gas, Inc. Liquid vapor delivery system and method of maintaining a constant level of fluid therein
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US7536076B2 (en) * 2006-06-21 2009-05-19 Corning Incorporated Optical fiber containing alkali metal oxide
US20080050086A1 (en) * 2006-08-24 2008-02-28 Scott Robertson Bickham Optical fiber containing alkali metal oxide
DE602008006371D1 (de) * 2007-02-28 2011-06-01 Corning Inc Minimierung der deformationen von glasfaserstäben/vorformen während der konsolidierung
JP5995923B2 (ja) * 2014-08-06 2016-09-21 古河電気工業株式会社 光ファイバ母材および光ファイバの製造方法

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Also Published As

Publication number Publication date
GB1424694A (en) 1976-02-11
NL7304370A (US07413550-20080819-C00001.png) 1973-10-02
NL171695B (nl) 1982-12-01
NL171695C (nl) 1983-05-02
DE2313204A1 (de) 1973-10-18
US3826560A (en) 1974-07-30
JPS5713841B2 (US07413550-20080819-C00001.png) 1982-03-19
FR2178172A1 (US07413550-20080819-C00001.png) 1973-11-09
ATA608373A (de) 1980-05-15
JPS4910055A (US07413550-20080819-C00001.png) 1974-01-29
FR2178172B1 (US07413550-20080819-C00001.png) 1976-09-10
CA995072A (en) 1976-08-17
DE2313204B2 (de) 1977-12-08

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