TWI372740B - Optical glass - Google Patents

Optical glass

Info

Publication number
TWI372740B
TWI372740B TW096137883A TW96137883A TWI372740B TW I372740 B TWI372740 B TW I372740B TW 096137883 A TW096137883 A TW 096137883A TW 96137883 A TW96137883 A TW 96137883A TW I372740 B TWI372740 B TW I372740B
Authority
TW
Taiwan
Prior art keywords
optical glass
glass
optical
Prior art date
Application number
TW096137883A
Other languages
English (en)
Other versions
TW200829529A (en
Inventor
Junko Suzuki
Masahiro Onozawa
Original Assignee
Ohara 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 Ohara Kk filed Critical Ohara Kk
Publication of TW200829529A publication Critical patent/TW200829529A/zh
Application granted granted Critical
Publication of TWI372740B publication Critical patent/TWI372740B/zh

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
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
    • 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

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)
TW096137883A 2006-10-10 2007-10-09 Optical glass TWI372740B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006276901A JP4597937B2 (ja) 2006-10-10 2006-10-10 光学ガラス

Publications (2)

Publication Number Publication Date
TW200829529A TW200829529A (en) 2008-07-16
TWI372740B true TWI372740B (en) 2012-09-21

Family

ID=39265101

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096137883A TWI372740B (en) 2006-10-10 2007-10-09 Optical glass

Country Status (5)

Country Link
US (1) US7838450B2 (zh)
JP (1) JP4597937B2 (zh)
CN (1) CN101164938B (zh)
DE (1) DE102007047490A1 (zh)
TW (1) TWI372740B (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2119682B1 (en) * 2007-03-06 2017-01-18 Hoya Corporation Optical glass, preform for press forming, optical element, and processes for producing these
JP5509691B2 (ja) * 2009-06-26 2014-06-04 旭硝子株式会社 レンズ及びその製造方法
JP5919595B2 (ja) * 2010-05-18 2016-05-18 株式会社オハラ 光学ガラス、光学素子およびプリフォーム
CN102476916B (zh) * 2010-11-23 2013-12-18 湖北新华光信息材料有限公司 一种中折射率高阿贝数的磷冕光学玻璃
JP2013087026A (ja) * 2011-10-20 2013-05-13 Morita Kagaku Kogyo Kk 弗燐酸塩光学ガラスの製造方法
CN102603188A (zh) * 2012-02-17 2012-07-25 成都光明光电股份有限公司 近红外光吸收玻璃、元件及滤光器
US9550698B2 (en) 2012-06-28 2017-01-24 Hoya Corporation Optical glass and use thereof
CN103708727B (zh) * 2012-09-29 2016-08-03 成都光明光电股份有限公司 氟磷酸盐光学玻璃
US8852745B2 (en) * 2012-10-12 2014-10-07 Hoya Corporation Optical glass, press-molding glass material, optical element and method of manufacturing the same, and bonded optical element
CN103086600B (zh) * 2013-02-27 2015-03-04 中国计量学院 高掺铒无铅氟卤碲酸盐激光玻璃及其制备方法和用途
CN105621885B (zh) * 2016-01-21 2018-01-12 上海昕禾光电科技有限公司 一种低色散氟氧化物玻璃
KR102022976B1 (ko) * 2017-05-19 2019-09-20 한국광기술원 형광 장수명 특성을 갖는 능동소자용 불소인산염계 유리
JP7024802B2 (ja) * 2018-01-18 2022-02-24 株式会社ニコン 光学ガラス、光学ガラスを備える光学素子、レンズ鏡筒、顕微鏡用対物レンズ、光学装置
CN111977975B (zh) * 2020-09-08 2022-04-12 成都光明光电股份有限公司 氟磷酸盐光学玻璃、光学预制件、光学元件及光学仪器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105517A (en) * 1977-02-28 1978-09-13 Hoya Glass Works Ltd Fluorophosphate laser glass
DE2854936C2 (de) * 1978-12-20 1985-06-05 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren zum Herstellen eines berylliumfreien Fluorophosphatglases
JPS5842138B2 (ja) * 1979-10-04 1983-09-17 株式会社 小原光学硝子製造所 弗化物ガラスの製造方法
JPS6081042A (ja) 1983-10-08 1985-05-09 Ohara Inc 弗燐酸塩光学ガラス
JPS60210545A (ja) * 1984-03-30 1985-10-23 Ohara Inc 弗燐酸塩光学ガラス
DE3634676A1 (de) * 1985-10-19 1987-04-23 Leitz Ernst Gmbh Optische fluorphosphatglaeser mit positiver anomaler teildispersion und verbesserten physiko-chemischen eigenschaften sowie verfahren zu ihrer herstellung
JPS63144141A (ja) * 1986-12-08 1988-06-16 Sumita Kogaku Glass Seizosho:Kk 弗燐酸塩光学ガラス
US5242868A (en) * 1988-02-29 1993-09-07 Hoya Corporation Fluorophosphate glass
JPH01270537A (ja) * 1988-04-20 1989-10-27 Sumita Kogaku Glass Seizosho:Kk 弗燐酸塩光学ガラス
JPH02283635A (ja) * 1988-12-22 1990-11-21 Sumita Kogaku Glass:Kk 紫外線透過フツリン酸塩ガラス
US5246891A (en) * 1990-05-07 1993-09-21 Nikon Corporation Light-weight optical glass of fluoro-phosphate
JPH05238775A (ja) * 1992-02-24 1993-09-17 Nippon Telegr & Teleph Corp <Ntt> フツリン酸塩ガラス単一モードファイバ
JP4179641B2 (ja) * 1994-10-31 2008-11-12 株式会社住田光学ガラス Ｔｂ又はＥｕを含有するフツ燐酸塩蛍光ガラス
JP2002234753A (ja) * 2001-02-02 2002-08-23 Minolta Co Ltd 弗燐酸塩光学ガラス

Also Published As

Publication number Publication date
JP4597937B2 (ja) 2010-12-15
US20080085825A1 (en) 2008-04-10
TW200829529A (en) 2008-07-16
DE102007047490A1 (de) 2008-05-08
CN101164938A (zh) 2008-04-23
JP2008094650A (ja) 2008-04-24
CN101164938B (zh) 2012-09-05
US7838450B2 (en) 2010-11-23

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