CN121443566A - 氟磷酸盐玻璃、近红外线截止滤光片、光学器件 - Google Patents

氟磷酸盐玻璃、近红外线截止滤光片、光学器件

Info

Publication number
CN121443566A
CN121443566A CN202480044210.2A CN202480044210A CN121443566A CN 121443566 A CN121443566 A CN 121443566A CN 202480044210 A CN202480044210 A CN 202480044210A CN 121443566 A CN121443566 A CN 121443566A
Authority
CN
China
Prior art keywords
glass
less
content
near infrared
fluorophosphate 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.)
Pending
Application number
CN202480044210.2A
Other languages
English (en)
Chinese (zh)
Inventor
大口佳奈子
坂上贵寻
渡边正理
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of CN121443566A publication Critical patent/CN121443566A/zh
Pending 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
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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
    • C03C3/12—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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Glass Compositions (AREA)
CN202480044210.2A 2023-07-04 2024-07-01 氟磷酸盐玻璃、近红外线截止滤光片、光学器件 Pending CN121443566A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-109751 2023-07-04
JP2023109751 2023-07-04
PCT/JP2024/023839 WO2025009509A1 (ja) 2023-07-04 2024-07-01 フツリン酸ガラス、近赤外線カットフィルタ、光学デバイス

Publications (1)

Publication Number Publication Date
CN121443566A true CN121443566A (zh) 2026-01-30

Family

ID=94171545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480044210.2A Pending CN121443566A (zh) 2023-07-04 2024-07-01 氟磷酸盐玻璃、近红外线截止滤光片、光学器件

Country Status (5)

Country Link
US (1) US20260070836A1 (https=)
JP (1) JPWO2025009509A1 (https=)
CN (1) CN121443566A (https=)
TW (1) TW202502676A (https=)
WO (1) WO2025009509A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011071157A1 (ja) * 2009-12-11 2011-06-16 旭硝子株式会社 近赤外線カットフィルタガラス
JP5445197B2 (ja) * 2010-02-12 2014-03-19 旭硝子株式会社 近赤外線カットフィルタガラスおよび近赤外線カットフィルタガラスの製造方法
TWI555717B (zh) * 2010-12-23 2016-11-01 史考特公司 氟磷酸鹽玻璃
DE102012210552B4 (de) * 2012-06-22 2014-06-05 Schott Ag Farbgläser, Verfahren zu ihrer Herstellung und Verwendung
CN109562981A (zh) * 2016-07-29 2019-04-02 Ａｇｃ株式会社 光学玻璃和近红外线截止滤光片

Also Published As

Publication number Publication date
TW202502676A (zh) 2025-01-16
WO2025009509A1 (ja) 2025-01-09
US20260070836A1 (en) 2026-03-12
JPWO2025009509A1 (https=) 2025-01-09

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