JPH034494B2 - - Google Patents

Info

Publication number
JPH034494B2
JPH034494B2 JP15544083A JP15544083A JPH034494B2 JP H034494 B2 JPH034494 B2 JP H034494B2 JP 15544083 A JP15544083 A JP 15544083A JP 15544083 A JP15544083 A JP 15544083A JP H034494 B2 JPH034494 B2 JP H034494B2
Authority
JP
Japan
Prior art keywords
refractive index
sio
glass
exceeds
present
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
Application number
JP15544083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6046948A (ja
Inventor
Hiroyuki Kodama
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
Priority to JP15544083A priority Critical patent/JPS6046948A/ja
Priority to DE19843431215 priority patent/DE3431215A1/de
Publication of JPS6046948A publication Critical patent/JPS6046948A/ja
Publication of JPH034494B2 publication Critical patent/JPH034494B2/ja
Granted 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
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
    • 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron

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)
JP15544083A 1983-08-25 1983-08-25 高屈折率低分散光学ガラス Granted JPS6046948A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15544083A JPS6046948A (ja) 1983-08-25 1983-08-25 高屈折率低分散光学ガラス
DE19843431215 DE3431215A1 (de) 1983-08-25 1984-08-24 Optisches glas mit hohem brechungsindex und geringer dispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15544083A JPS6046948A (ja) 1983-08-25 1983-08-25 高屈折率低分散光学ガラス

Publications (2)

Publication Number Publication Date
JPS6046948A JPS6046948A (ja) 1985-03-14
JPH034494B2 true JPH034494B2 (en, 2012) 1991-01-23

Family

ID=15606074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15544083A Granted JPS6046948A (ja) 1983-08-25 1983-08-25 高屈折率低分散光学ガラス

Country Status (2)

Country Link
JP (1) JPS6046948A (en, 2012)
DE (1) DE3431215A1 (en, 2012)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3750984B2 (ja) 2000-05-31 2006-03-01 Ｈｏｙａ株式会社 光学ガラスおよび光学製品の製造方法
DE10227494C1 (de) 2002-06-19 2003-12-04 Schott Glas Blei- und vorzugsweise Arsen-freie Lanthan-Schwerflint-Gläser sowie ihre Verwendung
CN100457658C (zh) 2002-12-17 2009-02-04 株式会社小原 光学玻璃
CN100366559C (zh) * 2003-03-24 2008-02-06 上海新沪玻璃厂 高折射率镧系光学玻璃LaSF010
JP4641863B2 (ja) * 2005-05-20 2011-03-02 Ｈｏｙａ株式会社 光学ガラスおよび光学製品の製造方法
JP5078272B2 (ja) * 2006-03-31 2012-11-21 株式会社オハラ 光学ガラス
JP5594807B2 (ja) * 2007-09-25 2014-09-24 株式会社オハラ 光学ガラス
JP2009203155A (ja) 2008-01-31 2009-09-10 Ohara Inc 光学ガラス
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
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
JP5596717B2 (ja) * 2012-01-30 2014-09-24 株式会社オハラ 光学ガラス
JP5727417B2 (ja) * 2012-06-15 2015-06-03 Hoya株式会社 光学ガラス、光学素子およびその製造方法
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
JP5979723B2 (ja) * 2013-07-31 2016-08-31 株式会社オハラ 光学ガラス及び光学素子
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
JP2014196244A (ja) * 2014-07-03 2014-10-16 株式会社オハラ 光学ガラス
JP6792566B2 (ja) * 2015-12-24 2020-11-25 光ガラス株式会社 光学ガラス、光学素子、及び光学装置
JP6771365B2 (ja) * 2016-11-15 2020-10-21 光ガラス株式会社 光学ガラス、光学素子、及び光学装置
CN114133226B (zh) * 2021-12-30 2022-11-08 苏州晶生新材料有限公司 一种光学镀层基材及使用方法

Also Published As

Publication number Publication date
JPS6046948A (ja) 1985-03-14
DE3431215A1 (de) 1985-03-07

Similar Documents

Publication Publication Date Title
JPH034494B2 (en, 2012)
US4239645A (en) Phosphate base laser glasses
JP3113604B2 (ja) 負の異常分散性を有する光学ガラス
JPH05270853A (ja) 高分散性光学ガラス
US4268312A (en) Optical glass
JPS594390B2 (ja) 光学ガラス
JPH06305769A (ja) 光学ガラス
JPS6159254B2 (en, 2012)
JPS6350293B2 (en, 2012)
JPS6114090B2 (en, 2012)
JP2726310B2 (ja) 精密プレス成形用光学ガラス
JPH0492834A (ja) 精密プレス用光学ガラス
JPH035341A (ja) 光学ガラス
JP3238740B2 (ja) 光学ガラス
JPS6022656B2 (ja) 光学ガラス
JPS58130136A (ja) 光学ガラス
JPH07149536A (ja) 光学ガラス
JP2515672B2 (ja) 青色領域で正異常部分分散を示す光学ガラス
JP2616980B2 (ja) 精密プレス成形用光学ガラス
JP3797679B2 (ja) 光学ガラス
JPH0559853B2 (en, 2012)
JP2000128570A (ja) 光学ガラス
JP2001072432A (ja) 光学ガラス
JP3269707B2 (ja) 眼鏡及び光学軽量ガラス
JP3521942B2 (ja) 精密プレス成形用光学ガラス