DE69324525D1 - Optische Wellenleiterfaser mit sehr dünner äusserer TiO2-SiO2-Überzugsschicht und Verfahren zu ihrer Herstellung - Google Patents

Optische Wellenleiterfaser mit sehr dünner äusserer TiO2-SiO2-Überzugsschicht und Verfahren zu ihrer Herstellung

Info

Publication number
DE69324525D1
DE69324525D1 DE69324525T DE69324525T DE69324525D1 DE 69324525 D1 DE69324525 D1 DE 69324525D1 DE 69324525 T DE69324525 T DE 69324525T DE 69324525 T DE69324525 T DE 69324525T DE 69324525 D1 DE69324525 D1 DE 69324525D1
Authority
DE
Germany
Prior art keywords
tio2
production
coating layer
optical waveguide
waveguide fiber
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 - Fee Related
Application number
DE69324525T
Other languages
English (en)
Other versions
DE69324525T2 (de
Inventor
Lynn Granville Amos
Peter Christopher Jones
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of DE69324525D1 publication Critical patent/DE69324525D1/de
Publication of DE69324525T2 publication Critical patent/DE69324525T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • 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
    • C03B37/10—Non-chemical treatment
    • C03B37/16—Cutting or severing
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
DE69324525T 1992-06-18 1993-05-13 Optische Wellenleiterfaser mit sehr dünner äusserer TiO2-SiO2-Überzugsschicht und Verfahren zu ihrer Herstellung Expired - Fee Related DE69324525T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/900,477 US5241615A (en) 1992-06-18 1992-06-18 Optical waveguide fiber with very thin titania-silica outer cladding layer

Publications (2)

Publication Number Publication Date
DE69324525D1 true DE69324525D1 (de) 1999-05-27
DE69324525T2 DE69324525T2 (de) 1999-11-18

Family

ID=25412593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324525T Expired - Fee Related DE69324525T2 (de) 1992-06-18 1993-05-13 Optische Wellenleiterfaser mit sehr dünner äusserer TiO2-SiO2-Überzugsschicht und Verfahren zu ihrer Herstellung

Country Status (9)

Country Link
US (2) US5241615A (de)
EP (1) EP0574704B1 (de)
JP (1) JP2793944B2 (de)
KR (1) KR940000386A (de)
CN (1) CN1042524C (de)
AU (1) AU665682B2 (de)
CA (1) CA2097873A1 (de)
DE (1) DE69324525T2 (de)
DK (1) DK0574704T3 (de)

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* Cited by examiner, † Cited by third party
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JP2965236B2 (ja) * 1993-12-28 1999-10-18 信越化学工業株式会社 光ファイバ用母材の製造方法
WO1998018735A1 (en) * 1996-10-25 1998-05-07 Corning Incorporated Apparatus and method for reducing break sources in drawn fibers
KR100274807B1 (ko) * 1998-06-24 2000-12-15 김효근 브래그격자 필터용 광섬유 및 그를 이용한 브래그 격자 필터
DE10114036A1 (de) * 2001-03-22 2002-10-02 Bosch Gmbh Robert Verfahren zur Herstellung von mikromechanischen Sensoren und damit hergestellte Sensoren
US20040025542A1 (en) * 2002-06-07 2004-02-12 Ball Laura J. Method of making extreme ultraviolet lithography glass substrates
DE102010039779A1 (de) * 2009-08-28 2011-03-24 Corning Inc. Glas mit geringer wärmeausdehnung für euvl-anwendungen
US8789390B2 (en) 2010-04-15 2014-07-29 Corning Incorporated Near net fused silica articles and method of making
US8842957B2 (en) * 2011-06-30 2014-09-23 Corning Incorporated Multimode optical fiber and system incorporating such
CN104556675B (zh) * 2013-10-15 2017-11-21 南京华信藤仓光通信有限公司 单模光纤的制造方法
CN107868984B (zh) * 2016-09-28 2020-10-02 湖州茂泰新材料科技有限公司 一种特种功能纺织纤维的制备方法
US9989699B2 (en) 2016-10-27 2018-06-05 Corning Incorporated Low bend loss single mode optical fiber
US10663671B2 (en) * 2017-09-29 2020-05-26 Corning Research & Development Corporation Integrated fiber-ferrule, fiber optic assembly incorporating same, and fabrication method
US11327242B2 (en) 2019-11-27 2022-05-10 Corning Research & Development Corporation Optical fiber connector assembly with ferrule microhole interference fit and related methods
WO2021231083A1 (en) 2020-05-12 2021-11-18 Corning Incorporated Reduced diameter single mode optical fibers with high mechanical reliability
WO2021231085A1 (en) 2020-05-12 2021-11-18 Corning Incorporated Reduced diameter multimode optical fibers with high mechanical reliability
WO2021231084A1 (en) 2020-05-12 2021-11-18 Corning Incorporated Single mode optical fibers with low cutoff wavelength and high mechanical reliability
CN113461321B (zh) * 2021-07-27 2023-03-24 中国建筑材料科学研究总院有限公司 掺二氧化钛石英光纤、其制备方法、应用以及其蒸镀装置
CN113568092B (zh) * 2021-07-27 2022-10-25 中国建筑材料科学研究总院有限公司 一种多层石英光纤及其制备方法和应用

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US3849181A (en) * 1970-05-06 1974-11-19 Du Pont Product and process
JPS52121341A (en) * 1976-04-06 1977-10-12 Nippon Telegr & Teleph Corp <Ntt> Production of optical fiber base materials and production apparatus fo r the same
US4030901A (en) * 1976-07-19 1977-06-21 Bell Telephone Laboratories, Incorporated Method for drawing fibers
US4125388A (en) * 1976-12-20 1978-11-14 Corning Glass Works Method of making optical waveguides
DE2727054A1 (de) * 1977-06-15 1978-12-21 Siemens Ag Verfahren zur herstellung eines glasfaserlichtleiters
JPS5927728B2 (ja) * 1977-08-11 1984-07-07 日本電信電話株式会社 煤状ガラスロッドの製造方法
US4243298A (en) * 1978-10-06 1981-01-06 International Telephone And Telegraph Corporation High-strength optical preforms and fibers with thin, high-compression outer layers
GB2065633B (en) * 1979-10-25 1984-03-21 Nippon Telegraph & Telephone Optical transmission fiber and process for producing the same
US5033815A (en) * 1979-10-25 1991-07-23 Nippon Telephone & Telegraph Optical transmission fiber and process for producing the same
US4367085A (en) * 1980-01-07 1983-01-04 Nippon Telegraph & Telephone Public Corporation Method of fabricating multi-mode optical fiber preforms
US4298365A (en) * 1980-07-03 1981-11-03 Corning Glass Works Method of making a soot preform compositional profile
US4486212A (en) * 1982-09-29 1984-12-04 Corning Glass Works Devitrification resistant flame hydrolysis process
JPS5993403A (ja) * 1982-11-19 1984-05-29 Furukawa Electric Co Ltd:The 光フアイバ
GB2164934B (en) * 1984-09-29 1988-10-05 Stc Plc Optical fibres
IT1184921B (it) * 1985-03-22 1987-10-28 Cselt Centro Studi Lab Telecom Procedimento per il trattamento su perficiale dell elemento riscaldante di forni per la filatura di fibre ottiche
GB2174384B (en) * 1985-05-04 1987-07-22 Stc Plc Tube furnace
US4877306A (en) * 1987-09-30 1989-10-31 Corning Glass Works Coated optical waveguide fibers
GB2212151B (en) * 1987-11-12 1991-07-17 Stc Plc Contaminant removal in manufacture of optical fibre
US5067975A (en) * 1989-12-22 1991-11-26 Corning Incorporated Method of manufacturing optical waveguide fiber with titania-silica outer cladding
CA2030748C (en) * 1989-12-22 2000-08-15 Marcella Rose Backer Optical waveguide fiber with titania-silica outer cladding and method of manufacturing
US5140665A (en) * 1989-12-22 1992-08-18 Corning Incorporated Optical waveguide fiber with titania-silica outer cladding
JPH0465327A (ja) * 1990-07-02 1992-03-02 Sumitomo Electric Ind Ltd Ｔｉドープ層付石英光ファイバの製造方法

Also Published As

Publication number Publication date
CA2097873A1 (en) 1993-12-19
US5318613A (en) 1994-06-07
EP0574704A3 (de) 1994-11-02
DE69324525T2 (de) 1999-11-18
DK0574704T3 (da) 1999-10-25
CN1042524C (zh) 1999-03-17
EP0574704B1 (de) 1999-04-21
JP2793944B2 (ja) 1998-09-03
AU4018793A (en) 1993-12-23
AU665682B2 (en) 1996-01-11
KR940000386A (ko) 1994-01-03
CN1086905A (zh) 1994-05-18
US5241615A (en) 1993-08-31
JPH0692671A (ja) 1994-04-05
EP0574704A2 (de) 1993-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee