DE69722213D1 - Optische fasern hergestellt unter verwendung von quarzglas mit ultraniedrigem verlust - Google Patents

Optische fasern hergestellt unter verwendung von quarzglas mit ultraniedrigem verlust

Info

Publication number
DE69722213D1
DE69722213D1 DE69722213T DE69722213T DE69722213D1 DE 69722213 D1 DE69722213 D1 DE 69722213D1 DE 69722213 T DE69722213 T DE 69722213T DE 69722213 T DE69722213 T DE 69722213T DE 69722213 D1 DE69722213 D1 DE 69722213D1
Authority
DE
Germany
Prior art keywords
ultranous
loss
optical fibers
quartz glass
fibers made
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 - Lifetime
Application number
DE69722213T
Other languages
English (en)
Other versions
DE69722213T2 (de
Inventor
Kazuya Saitoh
Akira Ikushima
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.)
Toyota School Foundation
Toyota Motor Corp
Original Assignee
Toyota School Foundation
Toyota Motor 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 Toyota School Foundation, Toyota Motor Corp filed Critical Toyota School Foundation
Application granted granted Critical
Publication of DE69722213D1 publication Critical patent/DE69722213D1/de
Publication of DE69722213T2 publication Critical patent/DE69722213T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C03C13/046—Multicomponent glass compositions
    • 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]
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • 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
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/07—Impurity concentration specified
    • 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
    • C03B2201/50—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
    • 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
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/40—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/54—Doped silica-based glasses containing metals containing beryllium, magnesium or alkaline earth metals
DE69722213T 1996-07-16 1997-07-14 Optische fasern hergestellt unter verwendung von quarzglas mit ultraniedrigem verlust Expired - Lifetime DE69722213T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP18635396 1996-07-16
JP18635396 1996-07-16
PCT/JP1997/002427 WO1998002389A1 (en) 1996-07-16 1997-07-14 Ultralow-loss silica glass and optical fibers made using the same

Publications (2)

Publication Number Publication Date
DE69722213D1 true DE69722213D1 (de) 2003-06-26
DE69722213T2 DE69722213T2 (de) 2004-04-08

Family

ID=16186886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69722213T Expired - Lifetime DE69722213T2 (de) 1996-07-16 1997-07-14 Optische fasern hergestellt unter verwendung von quarzglas mit ultraniedrigem verlust

Country Status (8)

Country Link
US (1) US6153546A (de)
EP (1) EP0915065B1 (de)
JP (1) JP3526580B2 (de)
KR (1) KR100283855B1 (de)
AU (1) AU715509B2 (de)
CA (1) CA2260988C (de)
DE (1) DE69722213T2 (de)
WO (1) WO1998002389A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683019B2 (en) * 2001-06-13 2004-01-27 Abb Lummus Global Inc. Catalyst for the metathesis of olefin(s)
US20050124839A1 (en) * 2001-06-13 2005-06-09 Gartside Robert J. Catalyst and process for the metathesis of ethylene and butene to produce propylene
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
KR101066281B1 (ko) * 2003-08-29 2011-09-20 코닝 인코포레이티드 알칼리 금속 산화물을 함유하는 광섬유, 및 그 제조 방법및 장치
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
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
JP2009517702A (ja) 2005-11-23 2009-04-30 コーニング インコーポレイテッド 低減衰／非ゼロ分散シフト光ファイバ
US7536076B2 (en) * 2006-06-21 2009-05-19 Corning Incorporated Optical fiber containing alkali metal oxide
US20080004169A1 (en) * 2006-06-28 2008-01-03 Adam James Ellison Ultra low expansion glass and methods for making
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
KR101102118B1 (ko) * 2009-06-02 2012-01-02 김선권 환경 친화성 무기계 세라믹 바인더의 제조방법
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
CN104093674B (zh) 2012-01-25 2016-06-01 住友电气工业株式会社 光纤母材制备方法、光纤母材以及光纤
JP6048418B2 (ja) 2012-02-09 2016-12-21 住友電気工業株式会社 光ファイバ母材製造方法
WO2013140688A1 (ja) 2012-03-21 2013-09-26 住友電気工業株式会社 光ファイバの製造方法
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
US9411095B2 (en) 2013-02-04 2016-08-09 Sumitomo Electric Industries, Ltd. Optical-fiber preform and method for manufacturing optical-fiber preform
EP3173388B1 (de) 2014-07-22 2018-09-12 Sumitomo Electric Industries, Ltd. Verfahren zur herstellung einer glasfaservorform
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
JP6690296B2 (ja) * 2016-02-26 2020-04-28 住友電気工業株式会社 光ファイバ
US10690858B2 (en) 2018-02-28 2020-06-23 Corning Incorporated Evanescent optical couplers employing polymer-clad fibers and tapered ion-exchanged optical waveguides
US10585242B1 (en) 2018-09-28 2020-03-10 Corning Research & Development Corporation Channel waveguides with bend compensation for low-loss optical transmission

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134050A (en) * 1937-02-27 1938-10-25 Warren C Kimbrough Gas trap
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
NL8103089A (nl) * 1981-06-26 1983-01-17 Philips Nv Optische vezel van het graded index type en werkwijze voor de vervaardiging daarvan.
EP0173961B1 (de) * 1984-08-30 1991-01-23 Japan Oxygen Co., Ltd. Verfahren zur Herstellung von Glas
US4666247A (en) * 1985-02-08 1987-05-19 American Telephone And Telegraph Company, At&T Bell Laboratories Multiconstituent optical fiber
JPS63195147A (ja) * 1987-02-10 1988-08-12 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ
US5262365A (en) * 1990-02-05 1993-11-16 The Furukawa Electric Co., Ltd. Quartz glass doped with rare earth element and production thereof
US5212757A (en) * 1991-10-03 1993-05-18 At&T Bell Laboratories Fatigue resistant optical fiber
JPH05105483A (ja) * 1991-10-11 1993-04-27 Nippon Telegr & Teleph Corp <Ntt> 多成分酸化物ガラスおよびこれを用いた光フアイバ
US5146534A (en) * 1991-11-12 1992-09-08 At&T Bell Laboratories SiO2 -based alkali-doped optical fiber
JPH05294670A (ja) * 1992-04-13 1993-11-09 Fujikura Ltd 希土類ドープコアファイバの製造方法
JP2755280B2 (ja) * 1992-12-28 1998-05-20 日本電信電話株式会社 光増幅用希土類ドープ光ファイバ
JPH08198637A (ja) * 1995-01-17 1996-08-06 Nippon Telegr & Teleph Corp <Ntt> ガラス組成物
JP3367624B2 (ja) * 1995-01-17 2003-01-14 日本電信電話株式会社 光ファイバ
US5655046A (en) * 1994-12-14 1997-08-05 Nippon Telegraph And Telephone Corporation Glass composition, optical fiber made of same, and method for preparing glasses
JP2832340B2 (ja) * 1996-01-19 1998-12-09 工業技術院長 光誘起屈折率変化ガラス材料の製造方法、光誘起屈折率変化ガラス材料およびガラス材料の屈折率変化方法

Also Published As

Publication number Publication date
DE69722213T2 (de) 2004-04-08
EP0915065A4 (de) 1999-09-29
KR20000023743A (ko) 2000-04-25
KR100283855B1 (ko) 2001-02-15
CA2260988C (en) 2002-10-29
CA2260988A1 (en) 1998-01-22
AU3460197A (en) 1998-02-09
JP3526580B2 (ja) 2004-05-17
EP0915065B1 (de) 2003-05-21
WO1998002389A1 (en) 1998-01-22
US6153546A (en) 2000-11-28
EP0915065A1 (de) 1999-05-12
AU715509B2 (en) 2000-02-03

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)