JP7800363B2 - 光学フィルタ - Google Patents

光学フィルタ

Info

Publication number
JP7800363B2
JP7800363B2 JP2022155240A JP2022155240A JP7800363B2 JP 7800363 B2 JP7800363 B2 JP 7800363B2 JP 2022155240 A JP2022155240 A JP 2022155240A JP 2022155240 A JP2022155240 A JP 2022155240A JP 7800363 B2 JP7800363 B2 JP 7800363B2
Authority
JP
Japan
Prior art keywords
optical filter
dielectric multilayer
film
multilayer film
less
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
JP2022155240A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023050178A5 (https=
JP2023050178A (ja
Inventor
英明 高星
和矢 竹本
啓介 河合
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 JP2023050178A publication Critical patent/JP2023050178A/ja
Publication of JP2023050178A5 publication Critical patent/JP2023050178A5/ja
Application granted granted Critical
Publication of JP7800363B2 publication Critical patent/JP7800363B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B5/281—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
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • 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
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Filters (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP2022155240A 2021-09-29 2022-09-28 光学フィルタ Active JP7800363B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021159993 2021-09-29
JP2021159993 2021-09-29

Publications (3)

Publication Number Publication Date
JP2023050178A JP2023050178A (ja) 2023-04-10
JP2023050178A5 JP2023050178A5 (https=) 2024-09-05
JP7800363B2 true JP7800363B2 (ja) 2026-01-16

Family

ID=85770124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022155240A Active JP7800363B2 (ja) 2021-09-29 2022-09-28 光学フィルタ

Country Status (3)

Country Link
US (1) US12352992B2 (https=)
JP (1) JP7800363B2 (https=)
CN (1) CN115877494A (https=)

Families Citing this family (1)

* 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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001242318A (ja) 1999-12-21 2001-09-07 Stanley Electric Co Ltd 多層膜フィルタ及び多層膜フィルタ付ハロゲンランプ
JP2003177237A (ja) 2001-12-11 2003-06-27 Nippon Telegr & Teleph Corp <Ntt> 光学多層膜フィルタ
CN1940713A (zh) 2005-09-30 2007-04-04 陈宇 基于光读出的成像系统
JP2013097159A (ja) 2011-10-31 2013-05-20 Hoya Corp 眼鏡レンズ
JP2019508667A (ja) 2015-12-14 2019-03-28 アムス アーゲー 光学検出装置および光学検出装置の製造方法
JP2019053115A (ja) 2017-09-13 2019-04-04 Ａｇｃ株式会社 反射防止膜付透明基体、およびそれを用いた表示装置
US20200158931A1 (en) 2018-11-20 2020-05-21 The Regents Of The University Of Michigan Decorative near-infrared transmission optical filter devices
WO2020247292A1 (en) 2019-06-05 2020-12-10 Corning Incorporated Hardened optical windows with anti-reflective, reflective, and absorbing layers for infrared sensing systems
JP2021502703A (ja) 2017-11-09 2021-01-28 ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・ミシガンＴｈｅ Ｒｅｇｅｎｔｓ Ｏｆ Ｔｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｍｉｃｈｉｇａｎ 高効率且つ角度に耐性のある太陽光発電デバイス用色付きフィルタ組立体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3601182A1 (en) * 2017-03-21 2020-02-05 Corning Incorporated Hardcoated glass-ceramic articles
EP3980806A1 (en) * 2019-06-05 2022-04-13 Corning Incorporated Hardened optical windows for lidar applications at 850-950nm
US11531148B2 (en) * 2019-10-02 2022-12-20 Gentex Corporation Optical coatings for glass and glass laminates

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001242318A (ja) 1999-12-21 2001-09-07 Stanley Electric Co Ltd 多層膜フィルタ及び多層膜フィルタ付ハロゲンランプ
JP2003177237A (ja) 2001-12-11 2003-06-27 Nippon Telegr & Teleph Corp <Ntt> 光学多層膜フィルタ
CN1940713A (zh) 2005-09-30 2007-04-04 陈宇 基于光读出的成像系统
JP2013097159A (ja) 2011-10-31 2013-05-20 Hoya Corp 眼鏡レンズ
JP2019508667A (ja) 2015-12-14 2019-03-28 アムス アーゲー 光学検出装置および光学検出装置の製造方法
JP2019053115A (ja) 2017-09-13 2019-04-04 Ａｇｃ株式会社 反射防止膜付透明基体、およびそれを用いた表示装置
JP2021502703A (ja) 2017-11-09 2021-01-28 ザ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・ミシガンＴｈｅ Ｒｅｇｅｎｔｓ Ｏｆ Ｔｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｍｉｃｈｉｇａｎ 高効率且つ角度に耐性のある太陽光発電デバイス用色付きフィルタ組立体
US20200158931A1 (en) 2018-11-20 2020-05-21 The Regents Of The University Of Michigan Decorative near-infrared transmission optical filter devices
WO2020247292A1 (en) 2019-06-05 2020-12-10 Corning Incorporated Hardened optical windows with anti-reflective, reflective, and absorbing layers for infrared sensing systems
JP2022535393A (ja) 2019-06-05 2022-08-08 コーニング インコーポレイテッド 赤外線センシングシステムのための反射防止層、反射層および吸収層を有する硬化光学窓

Also Published As

Publication number Publication date
US20230103350A1 (en) 2023-04-06
CN115877494A (zh) 2023-03-31
US12352992B2 (en) 2025-07-08
JP2023050178A (ja) 2023-04-10

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