CN105143921B - 使用光学探测器像素阵列和像素元触发状态感测电路来对辐射量子的探测 - Google Patents

使用光学探测器像素阵列和像素元触发状态感测电路来对辐射量子的探测 Download PDF

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CN105143921B
CN105143921B CN201480023147.0A CN201480023147A CN105143921B CN 105143921 B CN105143921 B CN 105143921B CN 201480023147 A CN201480023147 A CN 201480023147A CN 105143921 B CN105143921 B CN 105143921B
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pixel
signal
current
analog signal
pixel element
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CN105143921A (zh
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M·U·沙贝
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Avago Technologies International Sales Pte Ltd
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Koninklijke Philips Electronics NV
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    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20182—Modular detectors, e.g. tiled scintillators or tiled photodiodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20183—Arrangements for preventing or correcting crosstalk, e.g. optical or electrical arrangements for correcting crosstalk
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20185—Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/208—Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/248—Silicon photomultipliers [SiPM], e.g. an avalanche photodiode [APD] array on a common Si substrate
    • 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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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
CN201480023147.0A 2013-04-24 2014-04-03 使用光学探测器像素阵列和像素元触发状态感测电路来对辐射量子的探测 Active CN105143921B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13165097.0 2013-04-24
EP13165097 2013-04-24
PCT/EP2014/056633 WO2014173644A1 (en) 2013-04-24 2014-04-03 Detection of radiation quanta using an optical detector pixel array and pixel cell trigger state sensing circuits

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CN105143921A CN105143921A (zh) 2015-12-09
CN105143921B true CN105143921B (zh) 2018-10-23

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US (1) US9677931B2 (https=)
EP (1) EP2989487B1 (https=)
JP (1) JP6325650B2 (https=)
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WO (1) WO2014173644A1 (https=)

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JP6911872B2 (ja) * 2016-12-27 2021-07-28 株式会社島津製作所 光検出器
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CN110226943B (zh) * 2019-07-05 2023-08-15 上海联影医疗科技股份有限公司 光子到达探测器的参数计算方法、装置和计算机设备
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CN110632641B (zh) * 2019-09-26 2024-07-09 南昌华亮光电有限责任公司 一种双读出pet探测器正电子成像方法与系统
CN111103614B (zh) * 2020-01-02 2024-12-24 苏州瑞派宁科技有限公司 信号采样电路、探测装置及成像系统
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CN113109856A (zh) * 2021-04-06 2021-07-13 明峰医疗系统股份有限公司 基于时分复用技术的ct探测器动态采样方法、系统及计算机可读存储介质
CN113340441A (zh) * 2021-07-09 2021-09-03 中国科学技术大学 发光检测系统
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CN118282506B (zh) * 2024-04-08 2024-11-08 中国科学院空间应用工程与技术中心 一种用于光电探测阵列的时间延迟校准方法和通信装置
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US11860279B2 (en) 2020-06-04 2024-01-02 SK Hynix Inc. Image sensing device and photographing device including the same

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Publication number Publication date
US9677931B2 (en) 2017-06-13
US20160084703A1 (en) 2016-03-24
WO2014173644A1 (en) 2014-10-30
CN105143921A (zh) 2015-12-09
JP2016522890A (ja) 2016-08-04
JP6325650B2 (ja) 2018-05-16
EP2989487A1 (en) 2016-03-02
EP2989487B1 (en) 2019-04-03

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