CA3026692C - MULTISPECTRAL SENSOR RESPONSE BALANCING - Google Patents

MULTISPECTRAL SENSOR RESPONSE BALANCING

Info

Publication number
CA3026692C
CA3026692C CA3026692A CA3026692A CA3026692C CA 3026692 C CA3026692 C CA 3026692C CA 3026692 A CA3026692 A CA 3026692A CA 3026692 A CA3026692 A CA 3026692A CA 3026692 C CA3026692 C CA 3026692C
Authority
CA
Canada
Prior art keywords
filter
component
cross
optical filter
sectional area
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
CA3026692A
Other languages
English (en)
French (fr)
Other versions
CA3026692A1 (en
Inventor
William D. Houck
Steven SAXE
Original Assignee
Viavi Solutions Inc
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 Viavi Solutions Inc filed Critical Viavi Solutions Inc
Priority to CA3253821A priority Critical patent/CA3253821A1/en
Priority to CA3026692A priority patent/CA3026692C/en
Publication of CA3026692A1 publication Critical patent/CA3026692A1/en
Application granted granted Critical
Publication of CA3026692C publication Critical patent/CA3026692C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0294—Multi-channel spectroscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0227—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using notch filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G01J2003/2806—Array and filter array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G01J2003/2813—2D-array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G01J2003/2826—Multispectral imaging, e.g. filter imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Filters (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Light Receiving Elements (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CA3026692A 2017-12-08 2018-12-06 MULTISPECTRAL SENSOR RESPONSE BALANCING Active CA3026692C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA3253821A CA3253821A1 (en) 2017-12-08 2018-12-06 BALANCING THE RESPONSE OF A MULTISPECTRAL SENSOR
CA3026692A CA3026692C (en) 2017-12-08 2018-12-06 MULTISPECTRAL SENSOR RESPONSE BALANCING

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762596600P 2017-12-08 2017-12-08
US62/596,600 2017-12-08
US16/129,332 US10677972B2 (en) 2017-12-08 2018-09-12 Multispectral sensor response balancing
US16/129,332 2018-09-12
CA3026692A CA3026692C (en) 2017-12-08 2018-12-06 MULTISPECTRAL SENSOR RESPONSE BALANCING

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3253821A Division CA3253821A1 (en) 2017-12-08 2018-12-06 BALANCING THE RESPONSE OF A MULTISPECTRAL SENSOR

Publications (2)

Publication Number Publication Date
CA3026692A1 CA3026692A1 (en) 2019-06-08
CA3026692C true CA3026692C (en) 2025-10-07

Family

ID=64664588

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3026692A Active CA3026692C (en) 2017-12-08 2018-12-06 MULTISPECTRAL SENSOR RESPONSE BALANCING
CA3253821A Pending CA3253821A1 (en) 2017-12-08 2018-12-06 BALANCING THE RESPONSE OF A MULTISPECTRAL SENSOR

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3253821A Pending CA3253821A1 (en) 2017-12-08 2018-12-06 BALANCING THE RESPONSE OF A MULTISPECTRAL SENSOR

Country Status (8)

Country Link
US (3) US10677972B2 (https=)
EP (2) EP4524528A3 (https=)
JP (3) JP7134850B2 (https=)
KR (3) KR102528521B1 (https=)
CN (1) CN109900362A (https=)
AU (3) AU2018274881B2 (https=)
CA (2) CA3026692C (https=)
TW (3) TWI809779B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10677972B2 (en) 2017-12-08 2020-06-09 Viavi Solutions Inc. Multispectral sensor response balancing
FR3084459B1 (fr) * 2018-07-30 2020-07-10 Silios Technologies Capteur d'imagerie multispectrale pourvu de moyens de limitation de la diaphonie
US11143803B2 (en) 2018-07-30 2021-10-12 Viavi Solutions Inc. Multispectral filter
CN112087559B (zh) * 2019-06-13 2021-11-30 华为技术有限公司 图像传感器、图像拍摄装置和方法
WO2021131574A1 (ja) * 2019-12-26 2021-07-01 株式会社堀場製作所 赤外線検出器及びガス分析計
US11696043B2 (en) * 2020-07-01 2023-07-04 Spectricity White balance compensation using a spectral sensor system
US12372404B2 (en) 2020-07-01 2025-07-29 Spectricity Illuminant correction in an imaging system

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814509B2 (ja) 1986-05-15 1996-02-14 ミノルタ株式会社 分光測定センサ
US5406067A (en) * 1993-08-17 1995-04-11 Tektronix, Inc. Electrically adjusted mosaic filter for use as an optical sensor in an optical measurement instrument
JPH08251347A (ja) * 1995-03-09 1996-09-27 Fuji Xerox Co Ltd 同期加算式カラーリニアイメージセンサ
US6529328B1 (en) * 1998-08-07 2003-03-04 Jds Fitel Inc. Optical filter
JP4028260B2 (ja) 2002-03-11 2007-12-26 日本電信電話株式会社 光学多層膜フィルタ
CN1561112A (zh) * 2004-03-11 2005-01-05 博立码杰通讯(深圳)有限公司 彩色感光器件及其制作方法
CN100399572C (zh) * 2005-08-08 2008-07-02 联华电子股份有限公司 互补式金属氧化物半导体图像传感器的布局结构
CN1982953A (zh) * 2005-12-16 2007-06-20 比亚迪股份有限公司 一种调节显示器白平衡的方法及一种液晶显示器
EP1984785B1 (en) 2006-02-13 2014-05-07 3M Innovative Properties Company Monocular three-dimensional imaging
WO2008104928A1 (en) * 2007-03-01 2008-09-04 Philips Intellectual Property & Standards Gmbh Optical detector device
JP4621270B2 (ja) 2007-07-13 2011-01-26 キヤノン株式会社 光学フィルタ
FR2926635B1 (fr) * 2008-01-21 2012-08-03 Silios Technologies Dispositif de spectroscopie en longueur d'onde a filtres integres
WO2009099409A1 (en) * 2008-02-06 2009-08-13 Hewlett-Packard Development Company, L.P. Optical device
WO2009102328A1 (en) 2008-02-13 2009-08-20 Hewlett-Packard Development Company, L.P. Color detector having area scaled photodetectors
EP2380345B1 (en) 2009-01-16 2016-10-26 Dual Aperture International Co. Ltd. Improving the depth of field in an imaging system
KR20120030547A (ko) * 2009-06-17 2012-03-28 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 미니 분광계를 위한 고투과 및 큰 저지 범위를 갖는 간섭 필터
JP2011015219A (ja) 2009-07-02 2011-01-20 Toshiba Corp 固体撮像装置
JP5452240B2 (ja) * 2010-01-14 2014-03-26 ホーヤ レンズ マニュファクチャリング フィリピン インク 光学物品およびその製造方法
CN102385211B (zh) * 2010-09-01 2014-01-01 财团法人工业技术研究院 显示装置
US8854515B2 (en) * 2011-09-09 2014-10-07 Canon Kabushiki Kaisha Efficient spectral imaging based on imaging systems with scene adaptation using tunable color pixels
KR102071325B1 (ko) * 2013-09-27 2020-04-02 매그나칩 반도체 유한회사 조도와 물체의 거리를 측정하는 광 센서
CN106461461A (zh) * 2014-01-03 2017-02-22 威利食品有限公司 光谱测定系统、方法和应用
KR102163727B1 (ko) * 2014-04-03 2020-10-08 삼성전자주식회사 광 이용 효율이 향상된 이미지 센서
CN103928483A (zh) * 2014-04-22 2014-07-16 北京思比科微电子技术股份有限公司 提高红色和蓝色像素灵敏度的图像传感器像素结构
US9281333B2 (en) * 2014-05-01 2016-03-08 Visera Technologies Company Limited Solid-state imaging devices having light shielding partitions with variable dimensions
US9960199B2 (en) * 2015-12-29 2018-05-01 Viavi Solutions Inc. Dielectric mirror based multispectral filter array
US9923007B2 (en) * 2015-12-29 2018-03-20 Viavi Solutions Inc. Metal mirror based multispectral filter array
US10170509B2 (en) 2016-02-12 2019-01-01 Viavi Solutions Inc. Optical filter array
JP2017163010A (ja) 2016-03-10 2017-09-14 ソニー株式会社 撮像装置、電子機器
US10677972B2 (en) 2017-12-08 2020-06-09 Viavi Solutions Inc. Multispectral sensor response balancing

Also Published As

Publication number Publication date
AU2018274881B2 (en) 2022-07-28
KR102528521B1 (ko) 2023-05-04
TW202340764A (zh) 2023-10-16
AU2024204062A1 (en) 2024-07-04
JP7134850B2 (ja) 2022-09-12
US11892666B2 (en) 2024-02-06
EP4524528A2 (en) 2025-03-19
CA3253821A1 (en) 2025-11-29
EP3495789A1 (en) 2019-06-12
US10677972B2 (en) 2020-06-09
CA3026692A1 (en) 2019-06-08
EP4524528A3 (en) 2025-04-09
TWI848760B (zh) 2024-07-11
KR20190068475A (ko) 2019-06-18
AU2024204062B2 (en) 2025-08-28
KR102873035B1 (ko) 2025-10-21
TWI761639B (zh) 2022-04-21
EP3495789B1 (en) 2025-03-12
AU2022204869A1 (en) 2022-07-28
CN109900362A (zh) 2019-06-18
AU2018274881A1 (en) 2019-06-27
TW202227860A (zh) 2022-07-16
US20200284958A1 (en) 2020-09-10
JP2024096727A (ja) 2024-07-17
US11150390B2 (en) 2021-10-19
TW201928409A (zh) 2019-07-16
US20220026610A1 (en) 2022-01-27
JP2019144533A (ja) 2019-08-29
US20190179067A1 (en) 2019-06-13
KR20250152047A (ko) 2025-10-22
TWI809779B (zh) 2023-07-21
AU2022204869B2 (en) 2024-03-14
JP2022180399A (ja) 2022-12-06
KR20230074072A (ko) 2023-05-26

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