CN114690299A - 滤光片 - Google Patents

滤光片 Download PDF

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Publication number
CN114690299A
CN114690299A CN202111600517.0A CN202111600517A CN114690299A CN 114690299 A CN114690299 A CN 114690299A CN 202111600517 A CN202111600517 A CN 202111600517A CN 114690299 A CN114690299 A CN 114690299A
Authority
CN
China
Prior art keywords
film
optical filter
dielectric multilayer
refractive index
multilayer film
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
CN202111600517.0A
Other languages
English (en)
Chinese (zh)
Inventor
杉原洋亮
泷本康幸
真下尚洋
小柳笃史
龙冈直人
三宅雅章
高星英明
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.)
Japan Vacuum Optics Co ltd
AGC Inc
Original Assignee
Japan Vacuum Optics Co ltd
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 Japan Vacuum Optics Co ltd, Asahi Glass Co Ltd filed Critical Japan Vacuum Optics Co ltd
Priority to CN202310070412.1A priority Critical patent/CN115903112B/zh
Publication of CN114690299A publication Critical patent/CN114690299A/zh
Pending legal-status Critical Current

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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
    • 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
    • G02B5/281—Interference filters designed for the infrared light
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CN202111600517.0A 2020-12-25 2021-12-24 滤光片 Pending CN114690299A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310070412.1A CN115903112B (zh) 2020-12-25 2021-12-24 滤光片

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020217140 2020-12-25
JP2020-217140 2020-12-25
JP2021-135902 2021-08-23
JP2021135902A JP7184979B2 (ja) 2020-12-25 2021-08-23 光学フィルタ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202310070412.1A Division CN115903112B (zh) 2020-12-25 2021-12-24 滤光片

Publications (1)

Publication Number Publication Date
CN114690299A true CN114690299A (zh) 2022-07-01

Family

ID=82119850

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202111600517.0A Pending CN114690299A (zh) 2020-12-25 2021-12-24 滤光片
CN202310070412.1A Active CN115903112B (zh) 2020-12-25 2021-12-24 滤光片

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202310070412.1A Active CN115903112B (zh) 2020-12-25 2021-12-24 滤光片

Country Status (3)

Country Link
US (2) US12468078B2 (enExample)
JP (3) JP7184979B2 (enExample)
CN (2) CN114690299A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117891017A (zh) * 2023-11-07 2024-04-16 福耀玻璃工业集团股份有限公司 光学膜、汽车玻璃和车辆

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3980806A1 (en) 2019-06-05 2022-04-13 Corning Incorporated Hardened optical windows for lidar applications at 850-950nm
EP3980805A1 (en) 2019-06-05 2022-04-13 Corning Incorporated Hardened optical windows with anti-reflective, reflective, and absorbing layers for infrared sensing systems
US12313868B2 (en) * 2021-07-30 2025-05-27 AGC Inc. Optical filter
CN120129581A (zh) 2022-10-31 2025-06-10 株式会社大赛璐 溶剂组合物和用于生产烧结物体的方法
CN116540452B (zh) * 2023-05-31 2024-09-06 惠科股份有限公司 背光模组和显示装置
CN116381987B (zh) 2023-05-31 2023-08-25 惠科股份有限公司 背光模组和显示装置
JP2025094722A (ja) * 2023-12-13 2025-06-25 Ａｇｃ株式会社 光学フィルタ
WO2025199814A1 (en) * 2024-03-27 2025-10-02 Corning Incorporated Hardened optical windows with anti-reflective films having low visible reflectance and transmission for infrared sensing systems
WO2025212517A1 (en) * 2024-04-04 2025-10-09 Tesla, Inc. Low total energy transmitting multilayer device
JP2026055668A (ja) * 2024-09-18 2026-03-31 国立研究開発法人産業技術総合研究所 位相シフター、位相シフト方法、およびマッハツェンダー型光干渉計
WO2026122357A1 (en) * 2024-12-03 2026-06-11 Viavi Solutions Inc. Entangled photon pump rejection filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398133A (en) * 1993-10-27 1995-03-14 Industrial Technology Research Institute High endurance near-infrared optical window

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6768590B2 (en) * 2000-05-19 2004-07-27 Shipley Company, L.L.C. Method of fabricating optical filters
US8047653B2 (en) * 2006-11-10 2011-11-01 Sumitomo Electric Industries, Ltd. Si-O containing hydrogenated carbon film, optical device including the same, and method for manufacturing the Si-O containing hydrogenated carbon film and the optical device
JP2009035780A (ja) 2007-08-02 2009-02-19 Sfc:Kk 水素化アモルファスシリコンの製造方法及び製膜装置
JP2009170507A (ja) 2008-01-11 2009-07-30 Nissin Electric Co Ltd 光起電力素子およびその製造方法
US20090297838A1 (en) * 2008-06-02 2009-12-03 Newport Corporation Ultraviolet solar simulation filter device and method of manufacture
KR101669964B1 (ko) * 2010-02-02 2016-10-28 삼성디스플레이 주식회사 터치스크린 기판 및 이의 제조 방법
TWI684031B (zh) 2012-07-16 2020-02-01 美商唯亞威方案公司 光學濾波器及感測器系統
CN110596806A (zh) * 2014-12-19 2019-12-20 Ａｇｃ株式会社 光学滤波器和使用该光学滤波器的装置
CN108873135A (zh) * 2018-08-06 2018-11-23 信阳舜宇光学有限公司 一种近红外窄带滤光片及红外成像系统
CN110824599B (zh) * 2018-08-14 2021-09-03 白金科技股份有限公司 一种红外带通滤波器
JP2020140177A (ja) 2019-03-01 2020-09-03 Jsr株式会社 光学センサーモジュール
CN113646276B (zh) * 2019-04-03 2023-11-10 Ａｇｃ株式会社 光学构件
US12529834B2 (en) * 2020-02-25 2026-01-20 Sony Semiconductor Solutions Corporation Multilayer film and imaging element
CN111736249B (zh) 2020-08-17 2020-11-17 深圳市汇顶科技股份有限公司 红外带通滤光器和传感器系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398133A (en) * 1993-10-27 1995-03-14 Industrial Technology Research Institute High endurance near-infrared optical window

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117891017A (zh) * 2023-11-07 2024-04-16 福耀玻璃工业集团股份有限公司 光学膜、汽车玻璃和车辆
CN117891017B (zh) * 2023-11-07 2025-10-21 福耀玻璃工业集团股份有限公司 光学膜、汽车玻璃和车辆

Also Published As

Publication number Publication date
JP7184979B2 (ja) 2022-12-06
US20220206201A1 (en) 2022-06-30
US12468078B2 (en) 2025-11-11
JP2022103034A (ja) 2022-07-07
US20260009939A1 (en) 2026-01-08
JP2025175201A (ja) 2025-11-28
JP2022174348A (ja) 2022-11-22
JP7824190B2 (ja) 2026-03-04
CN115903112B (zh) 2024-03-19
CN115903112A (zh) 2023-04-04

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