CN118476238A - 光子数识别系统、光子数识别方法及光子数识别处理程序 - Google Patents

光子数识别系统、光子数识别方法及光子数识别处理程序 Download PDF

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Publication number
CN118476238A
CN118476238A CN202280085059.8A CN202280085059A CN118476238A CN 118476238 A CN118476238 A CN 118476238A CN 202280085059 A CN202280085059 A CN 202280085059A CN 118476238 A CN118476238 A CN 118476238A
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CN
China
Prior art keywords
probability
photon number
value
pixels
photon
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Pending
Application number
CN202280085059.8A
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English (en)
Chinese (zh)
Inventor
樋口贵文
高桥辉雄
中岛真央
中本胜大
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Hamamatsu Photonics KK
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Hamamatsu Photonics KK
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Publication date
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of CN118476238A publication Critical patent/CN118476238A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/618—Noise processing, e.g. detecting, correcting, reducing or removing noise for random or high-frequency noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/778—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising amplifiers shared between a plurality of pixels, i.e. at least one part of the amplifier must be on the sensor array itself
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • H04N25/773—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CN202280085059.8A 2021-12-24 2022-11-10 光子数识别系统、光子数识别方法及光子数识别处理程序 Pending CN118476238A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021211064 2021-12-24
JP2021-211064 2021-12-24
PCT/JP2022/041947 WO2023119933A1 (ja) 2021-12-24 2022-11-10 光子数識別システム、光子数識別方法および光子数識別処理プログラム

Publications (1)

Publication Number Publication Date
CN118476238A true CN118476238A (zh) 2024-08-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280085059.8A Pending CN118476238A (zh) 2021-12-24 2022-11-10 光子数识别系统、光子数识别方法及光子数识别处理程序

Country Status (5)

Country Link
US (1) US20250016475A1 (https=)
EP (1) EP4422199A4 (https=)
JP (1) JPWO2023119933A1 (https=)
CN (1) CN118476238A (https=)
WO (1) WO2023119933A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022185691A1 (ja) * 2021-03-01 2022-09-09 浜松ホトニクス株式会社 フォトンカウンティング装置、フォトンカウンティング方法およびフォトンカウンティング処理プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2526140B (en) * 2014-05-15 2019-03-13 Toshiba Res Europe Limited Photon Source comprising a Control Signal and a Quantum Structure
JP2020096646A (ja) * 2016-12-05 2020-06-25 キヤノン株式会社 放射線撮影装置、放射線撮影システム、放射線撮影方法、及びプログラム
KR102396261B1 (ko) * 2017-01-30 2022-05-10 퍼듀 리서치 파운데이션 이미징 잡음 감소 시스템 및 방법
WO2019102636A1 (ja) * 2017-11-24 2019-05-31 浜松ホトニクス株式会社 フォトンカウンティング装置およびフォトンカウンティング方法
JP2020038129A (ja) * 2018-09-04 2020-03-12 浜松ホトニクス株式会社 平均光子数の推定方法及び平均光子数の推定装置
WO2022185691A1 (ja) * 2021-03-01 2022-09-09 浜松ホトニクス株式会社 フォトンカウンティング装置、フォトンカウンティング方法およびフォトンカウンティング処理プログラム

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Publication number Publication date
WO2023119933A1 (ja) 2023-06-29
EP4422199A1 (en) 2024-08-28
JPWO2023119933A1 (https=) 2023-06-29
EP4422199A4 (en) 2025-10-08
US20250016475A1 (en) 2025-01-09

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