JPWO2022255336A1 - - Google Patents

Info

Publication number
JPWO2022255336A1
JPWO2022255336A1 JP2023525839A JP2023525839A JPWO2022255336A1 JP WO2022255336 A1 JPWO2022255336 A1 JP WO2022255336A1 JP 2023525839 A JP2023525839 A JP 2023525839A JP 2023525839 A JP2023525839 A JP 2023525839A JP WO2022255336 A1 JPWO2022255336 A1 JP WO2022255336A1
Authority
JP
Japan
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
JP2023525839A
Other languages
Japanese (ja)
Other versions
JPWO2022255336A5 (cg-RX-API-DMAC7.html
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 filed Critical
Publication of JPWO2022255336A1 publication Critical patent/JPWO2022255336A1/ja
Publication of JPWO2022255336A5 publication Critical patent/JPWO2022255336A5/ja
Pending 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
    • C03C3/064—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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0092—Compositions for glass with special properties for glass with improved high visible transmittance, e.g. extra-clear glass
    • 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
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Glass Compositions (AREA)
JP2023525839A 2021-06-01 2022-05-31 Pending JPWO2022255336A1 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021092410 2021-06-01
PCT/JP2022/022061 WO2022255336A1 (ja) 2021-06-01 2022-05-31 光学ガラス、近赤外線カットフィルタ、プレス成形用ガラス素子、光学素子ブランク、および光学素子

Publications (2)

Publication Number Publication Date
JPWO2022255336A1 true JPWO2022255336A1 (cg-RX-API-DMAC7.html) 2022-12-08
JPWO2022255336A5 JPWO2022255336A5 (cg-RX-API-DMAC7.html) 2025-06-06

Family

ID=84323294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023525839A Pending JPWO2022255336A1 (cg-RX-API-DMAC7.html) 2021-06-01 2022-05-31

Country Status (6)

Country Link
US (1) US20240092683A1 (cg-RX-API-DMAC7.html)
JP (1) JPWO2022255336A1 (cg-RX-API-DMAC7.html)
CN (1) CN117412934A (cg-RX-API-DMAC7.html)
DE (1) DE112022002897T5 (cg-RX-API-DMAC7.html)
TW (1) TW202304824A (cg-RX-API-DMAC7.html)
WO (1) WO2022255336A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121778991A (zh) * 2026-03-04 2026-04-03 衣金光学科技南通有限公司 一种光学玻璃和光学组件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023210476A1 (ja) * 2022-04-27 2023-11-02 Ａｇｃ株式会社 光学フィルタ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553329A (en) * 1978-06-21 1980-01-11 Ohara Inc Optical glass
JP2000128569A (ja) * 1998-10-16 2000-05-09 Nikon Corp 低蛍光光学ガラス及び蛍光顕微鏡
JP2009537937A (ja) * 2006-05-16 2009-10-29 ショット アクチエンゲゼルシャフト 赤外線吸収特性を有するバックライトシステム
CN105884193A (zh) * 2015-01-26 2016-08-24 苏州金陶新材料科技有限公司 一种红外吸收截止滤光片
US20180093916A1 (en) * 2016-09-30 2018-04-05 Cdgm Glass Co., Ltd. Optical glass, glass preform, optical element and optical instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10194774A (ja) * 1997-01-09 1998-07-28 Toshiba Glass Co Ltd 近赤外線カットフィルタガラス
CN101439929B (zh) * 2008-12-24 2011-09-07 成都光明光电股份有限公司 光学玻璃、精密压型用预制件及光学元件
JP6194384B2 (ja) 2016-03-30 2017-09-06 富士フイルム株式会社 近赤外線カットフィルタおよび近赤外線カットフィルタの製造方法
JP7222361B2 (ja) 2018-02-05 2023-02-15 Ａｇｃ株式会社 光学フィルタおよび撮像装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553329A (en) * 1978-06-21 1980-01-11 Ohara Inc Optical glass
JP2000128569A (ja) * 1998-10-16 2000-05-09 Nikon Corp 低蛍光光学ガラス及び蛍光顕微鏡
JP2009537937A (ja) * 2006-05-16 2009-10-29 ショット アクチエンゲゼルシャフト 赤外線吸収特性を有するバックライトシステム
CN105884193A (zh) * 2015-01-26 2016-08-24 苏州金陶新材料科技有限公司 一种红外吸收截止滤光片
US20180093916A1 (en) * 2016-09-30 2018-04-05 Cdgm Glass Co., Ltd. Optical glass, glass preform, optical element and optical instrument

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
S. F. LI, Q. Y. ZHANG AND Y. P. LEE: "Absorption and photoluminescence properties of Er-doped and Er/Yb codoped soda-silicate laser glasse", JOURNAL OF APPLIED PHYSICS, vol. 96, JPN6022033266, 28 October 2004 (2004-10-28), US, pages 4746 - 4750, ISSN: 0005807735 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121778991A (zh) * 2026-03-04 2026-04-03 衣金光学科技南通有限公司 一种光学玻璃和光学组件

Also Published As

Publication number Publication date
CN117412934A (zh) 2024-01-16
DE112022002897T5 (de) 2024-03-14
US20240092683A1 (en) 2024-03-21
TW202304824A (zh) 2023-02-01
WO2022255336A1 (ja) 2022-12-08

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