WO2003022755A3 - Verfahren zur herstellung von bismutoxid-haltigen gläsern - Google Patents

Verfahren zur herstellung von bismutoxid-haltigen gläsern Download PDF

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Publication number
WO2003022755A3
WO2003022755A3 PCT/EP2002/009940 EP0209940W WO03022755A3 WO 2003022755 A3 WO2003022755 A3 WO 2003022755A3 EP 0209940 W EP0209940 W EP 0209940W WO 03022755 A3 WO03022755 A3 WO 03022755A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
bismuth oxide
containing bismuth
glasses containing
glasses
Prior art date
Application number
PCT/EP2002/009940
Other languages
English (en)
French (fr)
Other versions
WO2003022755A2 (de
Inventor
Ulrich Peuchert
Martin Letz
Bianca Schreder
Ruediger Sprengard
Joseph S Hayden
Paula Vullo
Original Assignee
Schott Glas
Zeiss Stiftung
Ulrich Peuchert
Martin Letz
Bianca Schreder
Ruediger Sprengard
Joseph S Hayden
Paula Vullo
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 claimed from DE2001144474 external-priority patent/DE10144474B4/de
Priority claimed from DE2002111246 external-priority patent/DE10211246A1/de
Application filed by Schott Glas, Zeiss Stiftung, Ulrich Peuchert, Martin Letz, Bianca Schreder, Ruediger Sprengard, Joseph S Hayden, Paula Vullo filed Critical Schott Glas
Priority to DE10294076T priority Critical patent/DE10294076B4/de
Priority to US10/489,011 priority patent/US20050037913A1/en
Priority to AU2002339505A priority patent/AU2002339505A1/en
Priority to JP2003526836A priority patent/JP4475950B2/ja
Publication of WO2003022755A2 publication Critical patent/WO2003022755A2/de
Publication of WO2003022755A3 publication Critical patent/WO2003022755A3/de

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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/253—Silica-free oxide glass compositions containing germanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines Bismutoxid-haltigen Glases, die Verwendung eines solchen Verfahrens zur Herstellung von optischen Gläsern, insbesondere Gläsern, welche in der optischen Nachrichtentechnik angewandt werden, sowie ein durch das erfindungsgemässe Verfahren herstellbares Glas. Um eine hohe Oxidationsstufe des Bismuts zu erreichen, wird während das Schmelzvorgangs in die Schmelze Sauerstoff eingeblasen.
PCT/EP2002/009940 2001-09-10 2002-09-05 Verfahren zur herstellung von bismutoxid-haltigen gläsern WO2003022755A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE10294076T DE10294076B4 (de) 2001-09-10 2002-09-05 Verfahren zur Herstellung eines Bismutoxid-haltigen Glases und Verwendung des Verfahrens
US10/489,011 US20050037913A1 (en) 2001-09-10 2002-09-05 Method for the production of glasses containing bismuth oxide
AU2002339505A AU2002339505A1 (en) 2001-09-10 2002-09-05 Method for the production of glasses containing bismuth oxide
JP2003526836A JP4475950B2 (ja) 2001-09-10 2002-09-05 酸化ビスマス含有ガラスの製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2001144474 DE10144474B4 (de) 2001-09-10 2001-09-10 Verfahren zur Herstellung von Bismutoxid-haltigen Gläsern und Verwendung des Verfahrens zur Herstellung optischer Gläser
DE10144474.5 2001-09-10
DE10211246.0 2002-03-13
DE2002111246 DE10211246A1 (de) 2002-03-13 2002-03-13 Verfahren zur Herstellung von Bismutoxid-haltigen Gläsern

Publications (2)

Publication Number Publication Date
WO2003022755A2 WO2003022755A2 (de) 2003-03-20
WO2003022755A3 true WO2003022755A3 (de) 2003-12-24

Family

ID=26010102

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/009940 WO2003022755A2 (de) 2001-09-10 2002-09-05 Verfahren zur herstellung von bismutoxid-haltigen gläsern

Country Status (5)

Country Link
US (1) US20050037913A1 (de)
JP (1) JP4475950B2 (de)
AU (1) AU2002339505A1 (de)
DE (1) DE10294076B4 (de)
WO (1) WO2003022755A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002034683A1 (fr) * 2000-10-23 2002-05-02 Asahi Glass Company, Limited Verre pour moulage a la presse et lentille
US7341965B2 (en) * 2001-09-10 2008-03-11 Schott Ag Bismuth oxide glasses containing germanium oxide
DE10331103B4 (de) * 2002-07-04 2008-06-26 Schott Ag Doppeltiegel für Glas-Ziehverfahren und Verfahren zum Herstellen von Glasfasern oder zugehörigen Vorformen mit dem Doppeltiegel
DE10308476B4 (de) * 2003-02-20 2006-03-02 Schott Ag Bismutoxidhaltiges Glas, Verfahren zur Herstellung und Verwendung eines solchen Glases
FR2858421B1 (fr) * 2003-07-29 2005-11-11 Cit Alcatel Fibre optique active pour amplification raman
US7515332B2 (en) * 2004-02-18 2009-04-07 Nippon Sheet Glass Company, Limited Glass composition that emits fluorescence in infrared wavelength region and method of amplifying signal light using the same
US7528084B2 (en) * 2005-02-02 2009-05-05 The Shepherd Color Company Durable functional glass enamel coating for automotive applications
JP4341981B2 (ja) * 2005-02-25 2009-10-14 日本板硝子株式会社 ビスマスを含有するガラス組成物、およびこれを用いた信号光の増幅方法
TWI316928B (en) * 2005-04-28 2009-11-11 Ohara Kk Optical glass
JPWO2007029434A1 (ja) * 2005-09-06 2009-03-12 株式会社オハラ 光学ガラス
JP4429295B2 (ja) * 2005-09-06 2010-03-10 株式会社オハラ 光学ガラス
JP5019732B2 (ja) * 2005-09-06 2012-09-05 株式会社オハラ 光学ガラスの製造方法
US7670973B2 (en) * 2005-10-28 2010-03-02 Schott Ag Lead and arsenic free optical glass with high refractive index
DE102005052090B4 (de) * 2005-10-28 2014-06-26 Schott Ag Blei- und arsenfreies hochbrechendes optisches Glas, dessen Verwendung und Verfahren zur Herstellung eines optischen Elements
WO2007100100A1 (ja) * 2006-03-03 2007-09-07 Nippon Sheet Glass Co., Ltd. 屈折率分布型ロッドレンズ用母材ガラス組成物およびそれを用いて製造した屈折率分布型ロッドレンズ
DE102006012869B4 (de) * 2006-03-21 2010-09-23 Schott Ag Optische Faser für einen Hochleistungs-Faserlaser, seine Herstellung sowie Hochleistungs-Faserlaser, umfassend die optische Faser
DE102007008299B4 (de) * 2006-08-12 2012-06-14 Schott Ag Verfahren zur Herstellung von Gläsern, wobei die chemische Reduktion von Bestandteilen vermieden wird
JP4590386B2 (ja) 2006-10-23 2010-12-01 株式会社オハラ 光学ガラス
JP2008266031A (ja) * 2007-04-16 2008-11-06 Ohara Inc 光学ガラスの製造方法
JP5276288B2 (ja) * 2007-08-10 2013-08-28 Ｈｏｙａ株式会社 光学ガラス、精密プレス成形用プリフォームおよび光学素子
JP5669341B2 (ja) * 2008-02-29 2015-02-12 株式会社オハラ 光学ガラス、光学素子及び精密プレス成形用プリフォーム
JP5650371B2 (ja) * 2008-04-29 2015-01-07 株式会社オハラ 光学ガラス
KR20140025481A (ko) * 2011-04-21 2014-03-04 쇼오트 아게 고굴절율 광학 유리
DE102012100233B4 (de) * 2012-01-12 2014-05-15 Schott Ag Hochtransmittive Gläser mit hoher Solarisationsbeständigkeit, ihre Verwendung und Verfahren zu ihrer Herstellung
US8846555B2 (en) 2012-06-25 2014-09-30 Schott Corporation Silica and fluoride doped heavy metal oxide glasses for visible to mid-wave infrared radiation transmitting optics and preparation thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001055041A1 (fr) * 2000-01-26 2001-08-02 Asahi Glass Company, Limited Verre amplificateur de lumiere et procede de fabrication
EP1127858A1 (de) * 1998-10-20 2001-08-29 Asahi Glass Company Ltd. Lichtverstärkendes glas, lichtverstärkendes mediumund harzbeschichtetes lichtverstärkendes medium

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US3531306A (en) * 1966-12-29 1970-09-29 Corning Glass Works Method of making infrared transmitting silicate glasses
JPS5688844A (en) * 1979-12-21 1981-07-18 Toshiba Corp Infrared transmitting glass
US4483931A (en) * 1983-03-21 1984-11-20 Corning Glass Works Lead gallate glasses
US5137851A (en) * 1991-06-11 1992-08-11 E. I. Du Pont De Nemours And Company Encapsulant composition
US5334559A (en) * 1993-02-01 1994-08-02 Schott Glass Technologies, Inc. Phosphate glass useful in lasers
JP3228462B2 (ja) * 1996-11-19 2001-11-12 セントラル硝子株式会社 光導波路及びそれを用いた１．５μｍ帯光増幅器
JPH11236245A (ja) 1998-02-23 1999-08-31 Central Glass Co Ltd 光導波路及びそれを用いた１．５〜１．６μｍ帯光増幅器
JPH11317561A (ja) * 1998-03-03 1999-11-16 Asahi Glass Co Ltd 光増幅ガラス
JP4240720B2 (ja) * 2000-01-26 2009-03-18 旭硝子株式会社 光増幅ガラス
DE10042771B4 (de) * 2000-08-31 2004-02-12 Schott Glas Verfahren zur Steuerung und Einstellung des Redoxzustandes von Redox-Läutermitteln in einer Glasschmelze

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1127858A1 (de) * 1998-10-20 2001-08-29 Asahi Glass Company Ltd. Lichtverstärkendes glas, lichtverstärkendes mediumund harzbeschichtetes lichtverstärkendes medium
WO2001055041A1 (fr) * 2000-01-26 2001-08-02 Asahi Glass Company, Limited Verre amplificateur de lumiere et procede de fabrication
EP1254869A1 (de) * 2000-01-26 2002-11-06 Asahi Glass Company Ltd. Lichtverstärkendes glass und verfahren zur herstellung desselben

Also Published As

Publication number Publication date
US20050037913A1 (en) 2005-02-17
DE10294076D2 (de) 2005-01-27
AU2002339505A1 (en) 2003-03-24
JP2005502574A (ja) 2005-01-27
JP4475950B2 (ja) 2010-06-09
WO2003022755A2 (de) 2003-03-20
DE10294076B4 (de) 2009-10-01

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