JPH0643254B2 - 弗燐酸塩ガラス - Google Patents

弗燐酸塩ガラス

Info

Publication number
JPH0643254B2
JPH0643254B2 JP63047118A JP4711888A JPH0643254B2 JP H0643254 B2 JPH0643254 B2 JP H0643254B2 JP 63047118 A JP63047118 A JP 63047118A JP 4711888 A JP4711888 A JP 4711888A JP H0643254 B2 JPH0643254 B2 JP H0643254B2
Authority
JP
Japan
Prior art keywords
glass
total amount
fluoride
component
ion
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 - Lifetime
Application number
JP63047118A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01219037A (ja
Inventor
誠 原
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.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Priority to JP63047118A priority Critical patent/JPH0643254B2/ja
Priority to DE19893906320 priority patent/DE3906320C2/de
Publication of JPH01219037A publication Critical patent/JPH01219037A/ja
Priority to US07/653,742 priority patent/US5242868A/en
Publication of JPH0643254B2 publication Critical patent/JPH0643254B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/226—Glass filters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
JP63047118A 1988-02-29 1988-02-29 弗燐酸塩ガラス Expired - Lifetime JPH0643254B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP63047118A JPH0643254B2 (ja) 1988-02-29 1988-02-29 弗燐酸塩ガラス
DE19893906320 DE3906320C2 (de) 1988-02-29 1989-02-28 Fluorophosphatglas und dessen Verwendung
US07/653,742 US5242868A (en) 1988-02-29 1991-02-11 Fluorophosphate glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63047118A JPH0643254B2 (ja) 1988-02-29 1988-02-29 弗燐酸塩ガラス

Publications (2)

Publication Number Publication Date
JPH01219037A JPH01219037A (ja) 1989-09-01
JPH0643254B2 true JPH0643254B2 (ja) 1994-06-08

Family

ID=12766249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63047118A Expired - Lifetime JPH0643254B2 (ja) 1988-02-29 1988-02-29 弗燐酸塩ガラス

Country Status (2)

Country Link
JP (1) JPH0643254B2 (de)
DE (1) DE3906320C2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2515268B2 (ja) * 1990-02-06 1996-07-10 東芝硝子株式会社 近赤外線カットフィルタガラス
US6859309B2 (en) * 2001-12-19 2005-02-22 3M Innovative Properties Company Optical filters for manipulating spectral power distribution in accelerated weathering devices
US6872937B2 (en) * 2002-12-20 2005-03-29 General Electric Company Well logging apparatus with gadolinium optical interface
US7170154B2 (en) * 2003-04-09 2007-01-30 Hoya Corporation Glass for window of semiconductor package, glass window for semiconductor package, process for production of glass window, and semiconductor package
JP4570576B2 (ja) * 2005-03-30 2010-10-27 Ｈｏｙａ株式会社 光学ガラス、プレス成形用プリフォームとその製造方法、および光学素子とその製造方法
JP4498315B2 (ja) * 2005-07-28 2010-07-07 Ｈｏｙａ株式会社 光学ガラスおよび光学素子とその製造方法
JP2007099604A (ja) * 2005-09-06 2007-04-19 Hoya Corp 近赤外線吸収ガラス、それを備えた近赤外線吸収素子および撮像装置
JP4652941B2 (ja) * 2005-09-30 2011-03-16 Ｈｏｙａ株式会社 レンズおよびその製造方法
JP4953347B2 (ja) * 2006-06-21 2012-06-13 Ａｇｃテクノグラス株式会社 視感度補正フィルタガラス及び視感度補正フィルタ
JP2008044813A (ja) * 2006-08-15 2008-02-28 Fujinon Corp 光学ガラス
JP2008137877A (ja) 2006-12-05 2008-06-19 Hoya Corp 光学ガラスおよび光学素子
JP2011093757A (ja) * 2009-10-30 2011-05-12 Hoya Corp フツリン酸ガラス、近赤外線吸収フィルター、光学素子および半導体イメージセンサー用ガラス窓
JP5672300B2 (ja) 2010-03-26 2015-02-18 旭硝子株式会社 近赤外線カットフィルタガラスの製造方法
JP2013100213A (ja) * 2011-10-19 2013-05-23 Ohara Inc 光学ガラス、光学素子及びプリフォーム
JP6357109B2 (ja) * 2012-02-17 2018-07-11 成都光明光▲電▼股▲分▼有限公司 近赤外光吸収ガラス、近赤外光吸収素子、及び近赤外光吸収光学フィルタ
CN105906204A (zh) * 2012-02-17 2016-08-31 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
JP6001094B2 (ja) * 2012-02-17 2016-10-05 成都光明光▲電▼股▲分▼有限公司 近赤外光吸収ガラス、近赤外光吸収素子、及び近赤外光吸収光学フィルタ
JP6269657B2 (ja) 2013-04-10 2018-01-31 旭硝子株式会社 赤外線遮蔽フィルタ、固体撮像素子、および撮像・表示装置
CN106164002A (zh) 2014-04-09 2016-11-23 旭硝子株式会社 近红外线截止滤光片玻璃
CN107406304B (zh) 2015-03-24 2020-05-12 Ａｇｃ株式会社 近红外线截止滤光片玻璃
JP6687027B2 (ja) 2015-07-24 2020-04-22 Ａｇｃ株式会社 近赤外線カットフィルタガラス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231013B2 (ja) * 1985-11-29 1990-07-11 Hoya Corp Rinsanengarasu

Also Published As

Publication number Publication date
JPH01219037A (ja) 1989-09-01
DE3906320A1 (de) 1989-09-07
DE3906320C2 (de) 1993-09-30

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