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AU2001244581A1 - Optical glass and optical element - Google Patents

Optical glass and optical element

Info

Publication number
AU2001244581A1
AU2001244581A1 AU2001244581A AU4458101A AU2001244581A1 AU 2001244581 A1 AU2001244581 A1 AU 2001244581A1 AU 2001244581 A AU2001244581 A AU 2001244581A AU 4458101 A AU4458101 A AU 4458101A AU 2001244581 A1 AU2001244581 A1 AU 2001244581A1
Authority
AU
Australia
Prior art keywords
optical
glass
optical element
optical glass
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.)
Abandoned
Application number
AU2001244581A
Inventor
Yoshio Mori
Masahiro Onozawa
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.)
Ohara Inc
Original Assignee
Ohara Inc
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 Ohara Inc filed Critical Ohara Inc
Publication of AU2001244581A1 publication Critical patent/AU2001244581A1/en
Abandoned 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • 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
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum

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)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
AU2001244581A 2000-03-29 2001-03-28 Optical glass and optical element Abandoned AU2001244581A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-092273 2000-03-29
JP2000092273 2000-03-29
JP2000246490 2000-08-15
JP2000-246490 2000-08-15
PCT/JP2001/002552 WO2001072650A1 (en) 2000-03-29 2001-03-28 Optical glass and optical element

Publications (1)

Publication Number Publication Date
AU2001244581A1 true AU2001244581A1 (en) 2001-10-08

Family

ID=26588774

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001244581A Abandoned AU2001244581A1 (en) 2000-03-29 2001-03-28 Optical glass and optical element

Country Status (3)

Country Link
JP (1) JP4729750B2 (en)
AU (1) AU2001244581A1 (en)
WO (1) WO2001072650A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025601B4 (en) * 2007-05-31 2009-04-30 Schott Ag Barium heavy-duty optical glasses, their use and method of making an optical element
JP5545917B2 (en) 2008-01-31 2014-07-09 株式会社オハラ Optical glass
JP2009286673A (en) * 2008-05-30 2009-12-10 Ohara Inc Optical glass, preform and optical element
JP6086941B2 (en) * 2008-09-30 2017-03-01 株式会社オハラ Optical glass and method for suppressing deterioration of spectral transmittance
JP5721534B2 (en) * 2010-06-23 2015-05-20 株式会社オハラ Optical glass, preform and optical element
JP5706231B2 (en) * 2010-06-23 2015-04-22 株式会社オハラ Optical glass, preform and optical element
JP5783977B2 (en) * 2012-08-30 2015-09-24 株式会社オハラ Optical glass, preform and optical element
JP6325189B2 (en) * 2012-10-22 2018-05-16 株式会社オハラ Optical glass
JP6932423B2 (en) 2015-11-06 2021-09-08 株式会社オハラ Optical glass, preforms and optics
JP6804264B2 (en) * 2015-11-11 2020-12-23 株式会社オハラ Optical glass, preforms and optics
JP7064283B2 (en) 2015-11-11 2022-05-10 株式会社オハラ Optical glass, preforms and optical elements
US10370289B2 (en) * 2015-11-11 2019-08-06 Ohara Inc. Optical glass, preform, and optical element
JP7064282B2 (en) 2015-11-11 2022-05-10 株式会社オハラ Optical glass, preforms and optical elements
DE102015119942B4 (en) 2015-11-18 2019-06-19 Schott Ag Optical glass with negative anomalous partial dispersion / short flint special glasses
WO2017090645A1 (en) * 2015-11-24 2017-06-01 旭硝子株式会社 Optical glass
JP7089844B2 (en) * 2015-12-07 2022-06-23 株式会社オハラ Optical glass, preforms and optical elements
CN118221347A (en) 2015-12-07 2024-06-21 株式会社小原 Optical glass, prefabricated member and optical element
JP6937540B2 (en) * 2015-12-25 2021-09-22 株式会社オハラ Optical glass, preforms and optics
JP7133901B2 (en) * 2016-02-29 2022-09-09 株式会社オハラ Optical glass, preforms and optical elements
TWI743073B (en) 2015-12-25 2021-10-21 日商小原股份有限公司 Optical glass, preform and optical element
JP6808428B2 (en) * 2016-09-30 2021-01-06 キヤノン株式会社 Optical system and optical equipment with it
JP7272757B2 (en) * 2018-05-31 2023-05-12 Hoya株式会社 Optical glasses and optical elements
JP7086726B2 (en) * 2017-12-26 2022-06-20 Hoya株式会社 Optical glass and optical elements
JP6840660B2 (en) * 2017-12-21 2021-03-10 Hoya株式会社 Optical glass and optical elements
JP7320110B2 (en) * 2017-12-26 2023-08-02 Hoya株式会社 Optical glasses and optical elements
US11667561B2 (en) * 2018-11-26 2023-06-06 Corning Incorporated Glass material with a high index of refraction
JP7339781B2 (en) * 2019-06-14 2023-09-06 Hoya株式会社 Optical glasses and optical elements
EP4153544B1 (en) 2020-05-18 2024-09-18 Corning Incorporated Glass compositions with high refractive indexes and low densities
CN112125511B (en) * 2020-09-28 2022-04-12 成都光明光电股份有限公司 Optical glass
CN112142321B (en) * 2020-09-28 2022-04-15 成都光明光电股份有限公司 Optical glass, optical components and optical instruments
CN113292242B (en) * 2021-06-24 2022-04-12 成都光明光电股份有限公司 Special dispersion optical glass

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212635A (en) * 1985-07-09 1987-01-21 Hoya Corp Glass composition suitable of producing glass material having refractive index gradient
JP2512366B2 (en) * 1992-03-17 1996-07-03 株式会社オハラ High dispersion optical glass
DE4408190C1 (en) * 1994-03-11 1995-08-03 Deutsche Spezialglas Ag High-index phototropic glass
JP3190212B2 (en) * 1994-08-05 2001-07-23 株式会社オハラ Optical glass
JP3113604B2 (en) * 1997-03-25 2000-12-04 株式会社オハラ Optical glass with negative anomalous dispersion

Also Published As

Publication number Publication date
WO2001072650A1 (en) 2001-10-04
JP4729750B2 (en) 2011-07-20

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