KR910021342A - 졸-겔법에 의한 희토류원소도우프글래스의 제조방법 - Google Patents

졸-겔법에 의한 희토류원소도우프글래스의 제조방법 Download PDF

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Publication number
KR910021342A
KR910021342A KR1019900021079A KR900021079A KR910021342A KR 910021342 A KR910021342 A KR 910021342A KR 1019900021079 A KR1019900021079 A KR 1019900021079A KR 900021079 A KR900021079 A KR 900021079A KR 910021342 A KR910021342 A KR 910021342A
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South Korea
Prior art keywords
rare earth
earth element
glass
metal alkoxide
dope
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KR1019900021079A
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KR930000200B1 (ko
Inventor
마스미 히또우
다쯔히꼬 세이도우
히로시 요꼬다
Original Assignee
나까하라 쯔네오
스미도모덴기고오교오 가부시기가이샤
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Priority claimed from JP1328123A external-priority patent/JPH03193628A/ja
Priority claimed from JP1338744A external-priority patent/JPH03199132A/ja
Application filed by 나까하라 쯔네오, 스미도모덴기고오교오 가부시기가이샤 filed Critical 나까하라 쯔네오
Publication of KR910021342A publication Critical patent/KR910021342A/ko
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Publication of KR930000200B1 publication Critical patent/KR930000200B1/ko

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    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
    • 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]
    • C03B37/016—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 a liquid phase reaction process, e.g. through a gel phase
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0071—Compositions for glass with special properties for laserable glass
    • 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
    • C03B2201/34—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
    • C03B2201/34—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
    • C03B2201/36—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 doped with rare earth metals and aluminium, e.g. Er-Al co-doped
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/901—Liquid phase reaction process

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Glass Compositions (AREA)

Abstract

내용 없음

Description

졸-겔법에 의한 희토류원소도우프글래스의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 겔의 pH값과 벌크밀도사이의 관계를 도시한 그래프, 제2도는 실시예3에서 생성된 EY도우프글래스와 순수 SiO2글래스에 대한 라만스펙트럼, 제3도는 실시예5에서 EY장입량과 도우프량사이의 관계를 도시한 그래프.

Claims (9)

  1. 일반식 M(OR)4(식중, M은 금속, R은 알킬기이다)로 표현된 금속알콜시들을 희토류원소화합물의 존재하에 알콜 및 물로 이루어지는 군에 선택된 액상 매체에서 가수분해하고, 가수분해된 물질을 축합하여 희토류원소도우프글래스를 형성하는 것으로 이루어진 희토류원소도우프 글래스의 제조방법.
  2. 제1항에 있어서, 상기 금속알콕시드는 Si(OR)4, Ge(OR)4, Al(OR)3, Ti(OR)4, 및 B(OR)3으로 이루어지는 군에서 선택된 적어도 하나인 것을 특징으로 하는 희토류원소도우프글래스의 제조방법.
  3. 제1항에 있어서, 상기 희토류 원소의 화합물은 글래스에서 레이저를 발생시키는 탄탄계원소의 화합물인 것을 특징으로 하는 희토류원소도우프글래스의 제조방법.
  4. 제1항에 있어서, 상기 금속알콕시드는 Si(OR)4이고, 적어도 하나의 다른 금속알콕시드를 상기 희토류원소의 화합물과 미리 혼합하고 가수분해한 다음 Si(OR)4의 가수분해를 위한 반응혼합물에 첨가하는 것을 특징으로 하는 희토류원소도우프글래스의 제조방법.
  5. 제4항에 있어서, 상기 다른 금속알콕시드는 Ge(OR)4, Al(OR)3, P(OR)5및 B(OR)3으로 이루어지는 군에서 선택된 적어도 하나인 것을 특징으로 하는 희토류원소도우프글래스의 제조방법.
  6. 제1항에 있어서, 상기 금속알콕시들을 pH6∼9에서 가수분해하는 것을 특징으로 하는 희토류원소도우프글래스의 제조방법.
  7. 제6항에 있어서, pH를 암모니아수로 조정하는 것을 특징으로 하는 희토륨원소도우프글래스의 제조방법.
  8. 제1항에 있어서, 상기 금속알콕시드의 가수분해로 얻은 겔을 60∼200℃에서 건조하고 건조된 겔을 염소를 함유하는 분위기에서 탈수하고, 헬륨분위기 또는 진공하에 겔을 가열하여 유리질화하는 것으로 이루어진것을 특징으로 하는 희토류원소도우프글래스의 제조방법.
  9. 제1항의 방법으로 제조된 도우프글래스로 만들어진 광학장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900021079A 1989-05-10 1990-12-19 졸-겔법에 의한 희토류원소 도우프글래스의 제조방법 KR930000200B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1-114975 1989-05-10
JP1328123A JPH03193628A (ja) 1989-12-20 1989-12-20 ゾルゲル法による希土類ドープ石英ガラスの製造方法
JP1-328123 1989-12-20
JP1-338744 1989-12-28
JP1338744A JPH03199132A (ja) 1989-12-28 1989-12-28 希土類ドープ石英ガラスの製造方法

Publications (2)

Publication Number Publication Date
KR910021342A true KR910021342A (ko) 1991-12-20
KR930000200B1 KR930000200B1 (ko) 1993-01-14

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Application Number Title Priority Date Filing Date
KR1019900021079A KR930000200B1 (ko) 1989-05-10 1990-12-19 졸-겔법에 의한 희토류원소 도우프글래스의 제조방법

Country Status (7)

Country Link
US (1) US5196383A (ko)
EP (1) EP0433643B1 (ko)
KR (1) KR930000200B1 (ko)
AU (1) AU637646B2 (ko)
CA (1) CA2029693C (ko)
DE (1) DE69026911T2 (ko)
NO (1) NO304826B1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU649845B2 (en) * 1991-06-24 1994-06-02 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
US5254508A (en) * 1991-12-12 1993-10-19 Yazaki Corporation Sol-gel process for forming a germania-doped silica glass rod
US5356447A (en) * 1993-03-11 1994-10-18 At&T Bell Laboratories Manufacture of high proof-test optical fiber using sol-gel
JPH07330370A (ja) * 1994-06-08 1995-12-19 Olympus Optical Co Ltd 組成に分布を有したガラス体
US5912257A (en) * 1995-09-06 1999-06-15 The Research Foundation Of State University Of New York Two-photon upconverting dyes and applications
US6578387B2 (en) * 1999-04-09 2003-06-17 Fitel Usa Corp. Method of fabrication of rare earth doped preforms for optical fibers
ITMI20012555A1 (it) * 2001-12-04 2003-06-04 Infm Istituto Naz Per La Fisi Vetri luminescenti ad alta efficienza, particolarmente per l'impiego come materiali scintillatori per la rivelazione di radiazioni ionizzant
RU2191755C1 (ru) * 2001-12-21 2002-10-27 Лимбах Иван Юрьевич Способ производства фосфатных стекол
EP1660413B1 (en) * 2003-06-30 2011-03-23 Prysmian S.p.A. Method and apparatus for drilling preforms for holey optical fibers
KR100772501B1 (ko) * 2005-06-30 2007-11-01 한국전자통신연구원 텔루라이트 유리 조성물, 이를 이용한 광도파로 및광증폭기
US7531466B2 (en) * 2006-07-26 2009-05-12 Sharp Laboratories Of America, Inc. Metal organic deposition precursor solution synthesis and terbium-doped SiO2 thin film deposition

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186429A (ja) * 1984-10-05 1986-05-01 Sumitomo Electric Ind Ltd ガラスの製造方法
JPS62143830A (ja) * 1985-12-18 1987-06-27 Toppan Printing Co Ltd 発光ガラスの製造方法
NL8602519A (nl) * 1986-10-08 1988-05-02 Philips Nv Luminescerend kwartsglas, werkwijze voor het bereiden van een dergelijk glas en luminescerend scherm voorzien van een dergelijk glas.
US4789389A (en) * 1987-05-20 1988-12-06 Corning Glass Works Method for producing ultra-high purity, optical quality, glass articles

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Publication number Publication date
EP0433643B1 (en) 1996-05-08
US5196383A (en) 1993-03-23
EP0433643A1 (en) 1991-06-26
CA2029693A1 (en) 1991-06-21
KR930000200B1 (ko) 1993-01-14
DE69026911D1 (de) 1996-06-13
NO904874L (no) 1991-06-21
NO304826B1 (no) 1999-02-22
AU6588590A (en) 1991-06-27
DE69026911T2 (de) 1996-10-24
AU637646B2 (en) 1993-06-03
NO904874D0 (no) 1990-11-09
CA2029693C (en) 1996-10-22

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