TWI809779B - 感測系統及光學濾光片 - Google Patents

感測系統及光學濾光片 Download PDF

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Publication number
TWI809779B
TWI809779B TW111111154A TW111111154A TWI809779B TW I809779 B TWI809779 B TW I809779B TW 111111154 A TW111111154 A TW 111111154A TW 111111154 A TW111111154 A TW 111111154A TW I809779 B TWI809779 B TW I809779B
Authority
TW
Taiwan
Prior art keywords
filter
channel
optical
sensor
cross
Prior art date
Application number
TW111111154A
Other languages
English (en)
Chinese (zh)
Other versions
TW202227860A (zh
Inventor
威廉 Ｄ 浩克
史蒂芬 瑟希
Original Assignee
美商菲爾薇解析公司
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 美商菲爾薇解析公司 filed Critical 美商菲爾薇解析公司
Publication of TW202227860A publication Critical patent/TW202227860A/zh
Application granted granted Critical
Publication of TWI809779B publication Critical patent/TWI809779B/zh

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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
    • G02B5/26—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
    • G01J3/02—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
    • G01J3/12—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
    • G01J3/02—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
    • G01J3/28—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
    • 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)
  • Geophysics And Detection Of Objects (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Light Receiving Elements (AREA)
TW111111154A 2017-12-08 2018-12-05 感測系統及光學濾光片 TWI809779B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW202227860A TW202227860A (zh) 2022-07-16
TWI809779B true TWI809779B (zh) 2023-07-21

Family

ID=64664588

Family Applications (3)

Application Number Title Priority Date Filing Date
TW112124939A TWI848760B (zh) 2017-12-08 2018-12-05 光學濾光片及濾光片
TW111111154A TWI809779B (zh) 2017-12-08 2018-12-05 感測系統及光學濾光片
TW107143584A TWI761639B (zh) 2017-12-08 2018-12-05 多頻譜感測器響應平衡

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW112124939A TWI848760B (zh) 2017-12-08 2018-12-05 光學濾光片及濾光片

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW107143584A TWI761639B (zh) 2017-12-08 2018-12-05 多頻譜感測器響應平衡

Country Status (8)

Country Link
US (3) US10677972B2 (enExample)
EP (2) EP3495789B1 (enExample)
JP (3) JP7134850B2 (enExample)
KR (3) KR102528521B1 (enExample)
CN (1) CN109900362A (enExample)
AU (3) AU2018274881B2 (enExample)
CA (2) CA3026692C (enExample)
TW (3) TWI848760B (enExample)

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US10677972B2 (en) 2017-12-08 2020-06-09 Viavi Solutions Inc. Multispectral sensor response balancing
US11143803B2 (en) * 2018-07-30 2021-10-12 Viavi Solutions Inc. Multispectral filter
FR3084459B1 (fr) * 2018-07-30 2020-07-10 Silios Technologies Capteur d'imagerie multispectrale pourvu de moyens de limitation de la diaphonie
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
JP7571054B2 (ja) * 2019-12-26 2024-10-22 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

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TW201734416A (zh) * 2015-12-29 2017-10-01 菲爾薇解析公司 基於介電質鏡的多光譜濾光器陣列

Also Published As

Publication number Publication date
EP4524528A3 (en) 2025-04-09
JP7134850B2 (ja) 2022-09-12
JP2024096727A (ja) 2024-07-17
AU2024204062A1 (en) 2024-07-04
CA3026692C (en) 2025-10-07
JP2022180399A (ja) 2022-12-06
EP4524528A2 (en) 2025-03-19
KR102528521B1 (ko) 2023-05-04
EP3495789B1 (en) 2025-03-12
KR20250152047A (ko) 2025-10-22
TWI848760B (zh) 2024-07-11
US11150390B2 (en) 2021-10-19
TWI761639B (zh) 2022-04-21
US10677972B2 (en) 2020-06-09
AU2018274881A1 (en) 2019-06-27
AU2022204869A1 (en) 2022-07-28
TW201928409A (zh) 2019-07-16
AU2022204869B2 (en) 2024-03-14
CA3026692A1 (en) 2019-06-08
TW202340764A (zh) 2023-10-16
CN109900362A (zh) 2019-06-18
KR102873035B1 (ko) 2025-10-21
JP2019144533A (ja) 2019-08-29
KR20230074072A (ko) 2023-05-26
KR20190068475A (ko) 2019-06-18
US20220026610A1 (en) 2022-01-27
US11892666B2 (en) 2024-02-06
CA3253821A1 (en) 2025-11-29
AU2018274881B2 (en) 2022-07-28
AU2024204062B2 (en) 2025-08-28
US20190179067A1 (en) 2019-06-13
US20200284958A1 (en) 2020-09-10
EP3495789A1 (en) 2019-06-12
TW202227860A (zh) 2022-07-16

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