DE69214252T2 - Mit Alkalimetall dotierte, auf SiO2 basierende optische Faser - Google Patents

Mit Alkalimetall dotierte, auf SiO2 basierende optische Faser

Info

Publication number
DE69214252T2
DE69214252T2 DE69214252T DE69214252T DE69214252T2 DE 69214252 T2 DE69214252 T2 DE 69214252T2 DE 69214252 T DE69214252 T DE 69214252T DE 69214252 T DE69214252 T DE 69214252T DE 69214252 T2 DE69214252 T2 DE 69214252T2
Authority
DE
Germany
Prior art keywords
optical fiber
alkali metal
based optical
metal doped
doped sio2
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
DE69214252T
Other languages
English (en)
Other versions
DE69214252D1 (de
Inventor
Malcolm Ellis Lines
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69214252D1 publication Critical patent/DE69214252D1/de
Application granted granted Critical
Publication of DE69214252T2 publication Critical patent/DE69214252T2/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
    • 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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • 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
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • 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
    • C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
    • 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
    • C03B2203/24—Single mode [SM or monomode]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE69214252T 1991-11-12 1992-11-05 Mit Alkalimetall dotierte, auf SiO2 basierende optische Faser Expired - Fee Related DE69214252T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/790,836 US5146534A (en) 1991-11-12 1991-11-12 SiO2 -based alkali-doped optical fiber

Publications (2)

Publication Number Publication Date
DE69214252D1 DE69214252D1 (de) 1996-11-07
DE69214252T2 true DE69214252T2 (de) 1997-04-24

Family

ID=25151875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214252T Expired - Fee Related DE69214252T2 (de) 1991-11-12 1992-11-05 Mit Alkalimetall dotierte, auf SiO2 basierende optische Faser

Country Status (4)

Country Link
US (1) US5146534A (de)
EP (1) EP0542476B1 (de)
JP (1) JP3270148B2 (de)
DE (1) DE69214252T2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274734A (en) * 1992-08-28 1993-12-28 At&T Bell Laboratories Article comprising a rare earth or transition metal doped optical fiber
US5509101A (en) * 1994-07-11 1996-04-16 Corning Incorporated Radiation resistant optical waveguide fiber and method of making same
US5572618A (en) * 1994-07-13 1996-11-05 Lucent Technologies Inc. Optical attenuator
JP3526580B2 (ja) * 1996-07-16 2004-05-17 トヨタ自動車株式会社 超低損失シリカガラスおよびこれを用いた光ファイバ
DE10027263B4 (de) * 2000-05-31 2011-11-24 Jenoptik Laser Gmbh Verfahren zur Herstellung einer Lichtleitfaser auf SiO2-Basis zur Übertragung einer hohen Lichtleistungsdichte
US20030042357A1 (en) * 2001-08-31 2003-03-06 Van Cor Dale E. Transmission system
US20040057692A1 (en) * 2002-08-28 2004-03-25 Ball Laura J. Low loss optical fiber and method for making same
CN100545113C (zh) * 2003-08-29 2009-09-30 康宁股份有限公司 含碱金属氧化物的光纤及制造该光纤的方法和设备
US8798412B2 (en) * 2003-08-29 2014-08-05 Corning Incorporated Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same
JP4870573B2 (ja) * 2003-12-12 2012-02-08 コーニング インコーポレイテッド アルカリがドープされた光ファイバ、そのプリフォームおよびその作成方法
US20060130530A1 (en) * 2004-12-21 2006-06-22 Anderson James G Method of doping silica glass with an alkali metal, and optical fiber precursor formed therefrom
US20060135342A1 (en) * 2004-12-21 2006-06-22 Anderson James G Method of making alkali metal silicate glass, feedstock, and glass article formed therefrom
US7088900B1 (en) * 2005-04-14 2006-08-08 Corning Incorporated Alkali and fluorine doped optical fiber
EP1952186A4 (de) * 2005-11-23 2010-08-04 Corning Inc Dämpfungsarme nicht-null-dispersionsverschobene optische faser
US7536076B2 (en) * 2006-06-21 2009-05-19 Corning Incorporated Optical fiber containing alkali metal oxide
DE102007029403A1 (de) * 2006-06-28 2008-01-03 Corning Incorporated Glas mit sehr geringer Ausdehnung und Verfahren zu dessen Herstellung
US7844155B2 (en) * 2007-05-07 2010-11-30 Corning Incorporated Optical fiber containing alkali metal oxide
WO2009034413A1 (en) * 2007-09-14 2009-03-19 Draka Comteq B.V. Optical fiber and method for manufacturing
US7689085B1 (en) 2009-01-30 2010-03-30 Corning Incorporated Large effective area fiber with GE-free core
US8315495B2 (en) * 2009-01-30 2012-11-20 Corning Incorporated Large effective area fiber with Ge-free core
JP2011091099A (ja) * 2009-10-20 2011-05-06 Sumitomo Electric Ind Ltd 蛍光ガラス体およびそれを導光部として有する増幅用光導波体
JP5656469B2 (ja) 2010-06-23 2015-01-21 株式会社フジクラ ガラス母材の製造装置および製造方法
JP5586388B2 (ja) * 2010-09-15 2014-09-10 株式会社フジクラ ガラス母材の製造方法
EP2479150B1 (de) * 2011-01-20 2013-09-18 Sumitomo Electric Industries, Ltd. Optische Faservorform, optische Faser und Verfahren zur Herstellung einer optischen Faservorform
JP5974488B2 (ja) 2011-04-15 2016-08-23 住友電気工業株式会社 光ファイバおよび光ファイバ母材
EP2535319A3 (de) 2011-06-15 2014-09-10 Sumitomo Electric Industries, Ltd. Verfahren zur Herstellung einer optischen Faser
JP2013032241A (ja) 2011-08-01 2013-02-14 Sumitomo Electric Ind Ltd 光ファイバ母材製造方法
JP5974455B2 (ja) 2011-11-21 2016-08-23 住友電気工業株式会社 光ファイバ母材、光ファイバ製造方法および光ファイバ
JP5903896B2 (ja) 2012-01-11 2016-04-13 住友電気工業株式会社 光ファイバ母材製造方法
JP6136261B2 (ja) 2012-01-23 2017-05-31 住友電気工業株式会社 光ファイバ
WO2013111470A1 (ja) 2012-01-25 2013-08-01 住友電気工業株式会社 光ファイバ母材製造方法、光ファイバ母材、及び、光ファイバ
WO2013118389A1 (ja) 2012-02-09 2013-08-15 住友電気工業株式会社 光ファイバ母材製造方法、光ファイバ母材、及び、光ファイバ
US20150027170A1 (en) 2012-03-21 2015-01-29 Sumitomo Electric Industries, Ltd. Method for producing optical fiber
JP5625037B2 (ja) 2012-03-23 2014-11-12 株式会社フジクラ ガラス母材の製造方法
JP2014043378A (ja) 2012-08-27 2014-03-13 Sumitomo Electric Ind Ltd 光ファイバ製造方法および光ファイバ
JP6048105B2 (ja) * 2012-12-12 2016-12-21 住友電気工業株式会社 光ファイバ製造方法および光ファイバ
JP5697065B2 (ja) 2013-01-29 2015-04-08 古河電気工業株式会社 ガラス母材の製造方法
EP2952490A4 (de) 2013-02-04 2016-10-05 Sumitomo Electric Industries Faseroptische vorform und verfahren zur herstellung einer faseroptischen vorform
JP6579107B2 (ja) 2014-07-22 2019-09-25 住友電気工業株式会社 光ファイバ母材製造方法および光ファイバ母材
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
JP6551109B2 (ja) * 2014-11-20 2019-07-31 住友電気工業株式会社 光ファイバ
JP6536036B2 (ja) * 2015-01-14 2019-07-03 住友電気工業株式会社 光ファイバ
JP6613604B2 (ja) 2015-04-30 2019-12-04 住友電気工業株式会社 光ファイバ母材
CN104991307A (zh) * 2015-07-31 2015-10-21 长飞光纤光缆股份有限公司 一种超低衰减大有效面积的单模光纤
JP6690296B2 (ja) * 2016-02-26 2020-04-28 住友電気工業株式会社 光ファイバ
JP6951852B2 (ja) 2017-03-27 2021-10-20 古河電気工業株式会社 光ファイバ及び光ファイバの製造方法
CN114402240A (zh) 2019-10-31 2022-04-26 住友电气工业株式会社 光纤
WO2022149498A1 (ja) * 2021-01-07 2022-07-14 住友電気工業株式会社 光ファイバ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971645A (en) * 1975-09-12 1976-07-27 Bell Telephone Laboratories, Incorporated Method of making compound-glass optical waveguides fabricated by a metal evaporation technique
CA1109083A (en) * 1977-06-28 1981-09-15 Keith J. Beales Optical fibres and glasses
US4277270A (en) * 1978-04-21 1981-07-07 Eotec Corporation Method of manufacture of optical fiber
US4666247A (en) * 1985-02-08 1987-05-19 American Telephone And Telegraph Company, At&T Bell Laboratories Multiconstituent optical fiber

Also Published As

Publication number Publication date
DE69214252D1 (de) 1996-11-07
JPH0648775A (ja) 1994-02-22
EP0542476B1 (de) 1996-10-02
EP0542476A1 (de) 1993-05-19
US5146534A (en) 1992-09-08
JP3270148B2 (ja) 2002-04-02

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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