CN115903112B - 滤光片 - Google Patents

滤光片 Download PDF

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Publication number
CN115903112B
CN115903112B CN202310070412.1A CN202310070412A CN115903112B CN 115903112 B CN115903112 B CN 115903112B CN 202310070412 A CN202310070412 A CN 202310070412A CN 115903112 B CN115903112 B CN 115903112B
Authority
CN
China
Prior art keywords
filter
film
wavelength range
extinction coefficient
wavelength
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.)
Active
Application number
CN202310070412.1A
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English (en)
Chinese (zh)
Other versions
CN115903112A (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 CN115903112A publication Critical patent/CN115903112A/zh
Application granted granted Critical
Publication of CN115903112B publication Critical patent/CN115903112B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • 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
    • G02B5/208—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
    • 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
    • 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

Landscapes

  • 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)
CN202310070412.1A 2020-12-25 2021-12-24 滤光片 Active CN115903112B (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 (6)

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
CN202310070412.1A CN115903112B (zh) 2020-12-25 2021-12-24 滤光片
CN202111600517.0A CN114690299A (zh) 2020-12-25 2021-12-24 滤光片

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202111600517.0A Division CN114690299A (zh) 2020-12-25 2021-12-24 滤光片

Publications (2)

Publication Number Publication Date
CN115903112A CN115903112A (zh) 2023-04-04
CN115903112B true CN115903112B (zh) 2024-03-19

Family

ID=82119850

Family Applications (2)

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

Family Applications After (1)

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

Country Status (3)

Country Link
US (2) US12468078B2 (https=)
JP (3) JP7184979B2 (https=)
CN (2) CN115903112B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3980805A1 (en) 2019-06-05 2022-04-13 Corning Incorporated Hardened optical windows with anti-reflective, reflective, and absorbing layers for infrared sensing systems
EP3980806A1 (en) 2019-06-05 2022-04-13 Corning Incorporated Hardened optical windows for lidar applications at 850-950nm
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
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
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
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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107003453A (zh) * 2014-12-19 2017-08-01 旭硝子株式会社 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
CN110824599A (zh) * 2018-08-14 2020-02-21 白金科技股份有限公司 一种红外带通滤波器
CN111736249A (zh) * 2020-08-17 2020-10-02 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
WO2020204194A1 (ja) * 2019-04-03 2020-10-08 Ａｇｃ株式会社 光学部材

Family Cites Families (10)

* 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
US6768590B2 (en) * 2000-05-19 2004-07-27 Shipley Company, L.L.C. Method of fabricating optical filters
JP5293186B2 (ja) * 2006-11-10 2013-09-18 住友電気工業株式会社 Ｓｉ−Ｏ含有水素化炭素膜とそれを含む光学デバイスおよびそれらの製造方法
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
TWI576617B (zh) 2012-07-16 2017-04-01 唯亞威方案公司 光學濾波器及感測器系統
JP2020140177A (ja) * 2019-03-01 2020-09-03 Jsr株式会社 光学センサーモジュール
CN114930205A (zh) 2020-02-25 2022-08-19 索尼半导体解决方案公司 多层膜和成像元件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107003453A (zh) * 2014-12-19 2017-08-01 旭硝子株式会社 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
CN110824599A (zh) * 2018-08-14 2020-02-21 白金科技股份有限公司 一种红外带通滤波器
WO2020204194A1 (ja) * 2019-04-03 2020-10-08 Ａｇｃ株式会社 光学部材
CN111736249A (zh) * 2020-08-17 2020-10-02 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

Also Published As

Publication number Publication date
JP7184979B2 (ja) 2022-12-06
JP2022103034A (ja) 2022-07-07
JP2022174348A (ja) 2022-11-22
JP7824190B2 (ja) 2026-03-04
JP2025175201A (ja) 2025-11-28
CN115903112A (zh) 2023-04-04
US20220206201A1 (en) 2022-06-30
CN114690299A (zh) 2022-07-01
US20260009939A1 (en) 2026-01-08
US12468078B2 (en) 2025-11-11

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