TW202430935A - 濾光器 - Google Patents

濾光器 Download PDF

Info

Publication number
TW202430935A
TW202430935A TW112150710A TW112150710A TW202430935A TW 202430935 A TW202430935 A TW 202430935A TW 112150710 A TW112150710 A TW 112150710A TW 112150710 A TW112150710 A TW 112150710A TW 202430935 A TW202430935 A TW 202430935A
Authority
TW
Taiwan
Prior art keywords
wavelength
incident angle
dielectric multilayer
degrees
filter
Prior art date
Application number
TW112150710A
Other languages
English (en)
Chinese (zh)
Inventor
長田崇
坂上貴尋
塩野和彦
Original Assignee
日商Ａｇｃ股份有限公司
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 日商Ａｇｃ股份有限公司 filed Critical 日商Ａｇｃ股份有限公司
Publication of TW202430935A publication Critical patent/TW202430935A/zh

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • 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
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
TW112150710A 2022-12-27 2023-12-26 濾光器 TW202430935A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022210261 2022-12-27
JP2022-210261 2022-12-27

Publications (1)

Publication Number Publication Date
TW202430935A true TW202430935A (zh) 2024-08-01

Family

ID=91717477

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112150710A TW202430935A (zh) 2022-12-27 2023-12-26 濾光器

Country Status (5)

Country Link
US (1) US20250291095A1 (https=)
JP (1) JPWO2024143130A1 (https=)
CN (1) CN120418696A (https=)
TW (1) TW202430935A (https=)
WO (1) WO2024143130A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111406227B (zh) * 2017-12-07 2022-06-10 日本板硝子株式会社 滤光器和摄像装置
WO2019189039A1 (ja) * 2018-03-30 2019-10-03 Ａｇｃ株式会社 光学フィルタ
JP7520564B2 (ja) * 2019-07-11 2024-07-23 Hoya株式会社 近赤外線カットフィルタ及びそれを備える撮像装置

Also Published As

Publication number Publication date
US20250291095A1 (en) 2025-09-18
JPWO2024143130A1 (https=) 2024-07-04
WO2024143130A1 (ja) 2024-07-04
CN120418696A (zh) 2025-08-01

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