DE3130715A1 - Optisches glas mit hohem brechungsindex und niedriger streuung - Google Patents

Optisches glas mit hohem brechungsindex und niedriger streuung

Info

Publication number
DE3130715A1
DE3130715A1 DE19813130715 DE3130715A DE3130715A1 DE 3130715 A1 DE3130715 A1 DE 3130715A1 DE 19813130715 DE19813130715 DE 19813130715 DE 3130715 A DE3130715 A DE 3130715A DE 3130715 A1 DE3130715 A1 DE 3130715A1
Authority
DE
Germany
Prior art keywords
refractive index
glass
optical glass
high refractive
yb2o3
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.)
Withdrawn
Application number
DE19813130715
Other languages
German (de)
English (en)
Inventor
Ishibashi Sagamihara Kanagawa Kazufumi
Matsumaru Shizuo
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Publication of DE3130715A1 publication Critical patent/DE3130715A1/de
Withdrawn legal-status Critical Current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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • 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
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
DE19813130715 1980-08-07 1981-08-03 Optisches glas mit hohem brechungsindex und niedriger streuung Withdrawn DE3130715A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10778180A JPS5734044A (en) 1980-08-07 1980-08-07 Optical glass

Publications (1)

Publication Number Publication Date
DE3130715A1 true DE3130715A1 (de) 1982-02-25

Family

ID=14467851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813130715 Withdrawn DE3130715A1 (de) 1980-08-07 1981-08-03 Optisches glas mit hohem brechungsindex und niedriger streuung

Country Status (2)

Country Link
JP (1) JPS5734044A (zh)
DE (1) DE3130715A1 (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540486A1 (fr) * 1983-02-09 1984-08-10 Corning Glass Works Verres d'optique de fluoro-borates moulables
FR2541988A1 (fr) * 1983-03-03 1984-09-07 Schott Glaswerke Verre optique ayant un indice de refraction 1, 70, une constringence 48, une bonne stabilite a la devitrification et une bonne resistance aux produits chimiques
EP0552932A1 (en) * 1992-01-21 1993-07-28 Sumita Optical Glass, Inc. An optical glass for precision press molding
US6753278B2 (en) * 2001-05-08 2004-06-22 Schott Glas Optical glasses and their uses
FR2849650A1 (fr) * 2003-01-06 2004-07-09 Gerard Lang Verre de borate utilise comme fondant pour la realisation de perles destinees a l'analyse par fluorescence x, et procede de preparation du dit verre
US6797659B2 (en) * 2001-06-06 2004-09-28 Kabushiki Kaisha Ohara Optical glass
WO2006033090A1 (en) 2004-09-21 2006-03-30 Dublin Institute Of Technology Multi-aperture light pipe

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522392B2 (ja) * 2006-06-16 2010-08-11 Ｈｏｙａ株式会社 光学ガラス及びそれを用いた光学製品
WO2009004710A1 (ja) * 2007-07-02 2009-01-08 Ohara Inc. ガラス組成物
TWI541213B (zh) * 2010-07-26 2016-07-11 Ohara Kk Optical glass, preform and optical element
JP2012126586A (ja) * 2010-12-13 2012-07-05 Ohara Inc 光学ガラス、プリフォーム及び光学素子
JP6096409B2 (ja) * 2010-10-29 2017-03-15 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6076594B2 (ja) * 2010-12-13 2017-02-08 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP5705175B2 (ja) * 2011-08-05 2015-04-22 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP5731358B2 (ja) * 2011-09-01 2015-06-10 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP5800766B2 (ja) * 2011-10-28 2015-10-28 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6096501B2 (ja) * 2011-12-28 2017-03-15 株式会社オハラ 光学ガラス及び光学素子
CN103274595A (zh) * 2013-05-10 2013-09-04 南通晶鑫光学玻璃有限公司 高折射率、低色散环保镧系光学玻璃TZlaF4
JP6049591B2 (ja) * 2013-07-31 2016-12-21 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
JP6462244B2 (ja) * 2014-01-07 2019-01-30 日本電気硝子株式会社 光学ガラス
JP6462245B2 (ja) * 2014-01-07 2019-01-30 日本電気硝子株式会社 光学ガラス
TWI731991B (zh) * 2016-06-29 2021-07-01 日商小原股份有限公司 光學玻璃、預成形材以及光學元件
JP2017171578A (ja) * 2017-06-23 2017-09-28 株式会社オハラ 光学ガラス及び光学素子

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540486A1 (fr) * 1983-02-09 1984-08-10 Corning Glass Works Verres d'optique de fluoro-borates moulables
EP0116433A1 (en) * 1983-02-09 1984-08-22 Corning Glass Works Moldable fluoroborate optical glasses
US4469800A (en) * 1983-02-09 1984-09-04 Corning Glass Works Moldable fluoroborate optical glasses
FR2541988A1 (fr) * 1983-03-03 1984-09-07 Schott Glaswerke Verre optique ayant un indice de refraction 1, 70, une constringence 48, une bonne stabilite a la devitrification et une bonne resistance aux produits chimiques
EP0552932A1 (en) * 1992-01-21 1993-07-28 Sumita Optical Glass, Inc. An optical glass for precision press molding
US6753278B2 (en) * 2001-05-08 2004-06-22 Schott Glas Optical glasses and their uses
US7605099B2 (en) * 2001-05-08 2009-10-20 Schott Ag Optical glasses and their uses
US6797659B2 (en) * 2001-06-06 2004-09-28 Kabushiki Kaisha Ohara Optical glass
FR2849650A1 (fr) * 2003-01-06 2004-07-09 Gerard Lang Verre de borate utilise comme fondant pour la realisation de perles destinees a l'analyse par fluorescence x, et procede de preparation du dit verre
WO2004069758A1 (fr) * 2003-01-06 2004-08-19 Lang, G Fondant pour la realisation de perles destinees a l'analyse par fluorescence x, et procede de preparation du dit fondant
WO2006033090A1 (en) 2004-09-21 2006-03-30 Dublin Institute Of Technology Multi-aperture light pipe

Also Published As

Publication number Publication date
JPS6350293B2 (zh) 1988-10-07
JPS5734044A (en) 1982-02-24

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee