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MX2014001272A - Modos de lectura sensibles a posicion para arreglos fotomultiplicadores de silicio digitales. - Google Patents

Modos de lectura sensibles a posicion para arreglos fotomultiplicadores de silicio digitales.

Info

Publication number
MX2014001272A
MX2014001272A MX2014001272A MX2014001272A MX2014001272A MX 2014001272 A MX2014001272 A MX 2014001272A MX 2014001272 A MX2014001272 A MX 2014001272A MX 2014001272 A MX2014001272 A MX 2014001272A MX 2014001272 A MX2014001272 A MX 2014001272A
Authority
MX
Mexico
Prior art keywords
latches
spad
detector array
detectors
detector
Prior art date
Application number
MX2014001272A
Other languages
English (en)
Inventor
Thomas Frach
Original Assignee
Koninkl Philips Nv
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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of MX2014001272A publication Critical patent/MX2014001272A/es

Links

Classifications

    • 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
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/248—Silicon photomultipliers [SiPM], e.g. an avalanche photodiode [APD] array on a common Si substrate
    • 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
    • G01T1/249—Measuring radiation intensity with semiconductor detectors specially adapted for use in SPECT or PET
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • 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
    • 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
    • H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
    • H04N25/707—Pixels for event detection

Landscapes

  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Light Receiving Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Se describe un detector de fotones (10) que incluye un arreglo de detectores (12) que comprende detectores de diodo de avalancha de fotón único (SPAD) (14) configurado para la 5 interrupción sensible al impacto de un fotón. El circuito de accionamiento (34) se configura para generar una señal de accionamiento sensible a la interrupción de un detector SPAD del arreglo de detectores. Los enganches (20, 22) se configuran para almacenar las coordenadas de posición de los detectores SPAD del arreglo de detectores que están en interrupción. Los enganches se configuran para el enganche sensible a una señal de accionamiento generada por el circuito de accionamiento. El enganche puede incluir enganches de fila (22) que se conecta cada uno con una combinación "OR" lógica de los detectores SPAD de una fila correspondiente del arreglo de detectores, y enganches de columna (20) que se conecta cada uno con una combinación "OR" lógica de los detectores SPAD de una columna correspondiente del arreglo de detectores. Circuito convertidor de tiempo a digital (TDC) (28) puede generar una marca de tiempo digital para esta señal de accionamiento.
MX2014001272A 2011-08-03 2012-07-27 Modos de lectura sensibles a posicion para arreglos fotomultiplicadores de silicio digitales. MX2014001272A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161514504P 2011-08-03 2011-08-03
PCT/IB2012/053837 WO2013018006A1 (en) 2011-08-03 2012-07-27 Position-sensitive readout modes for digital silicon photomultiplier arrays

Publications (1)

Publication Number Publication Date
MX2014001272A true MX2014001272A (es) 2014-05-19

Family

ID=47018283

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014001272A MX2014001272A (es) 2011-08-03 2012-07-27 Modos de lectura sensibles a posicion para arreglos fotomultiplicadores de silicio digitales.

Country Status (7)

Country Link
US (1) US9176241B2 (es)
EP (1) EP2740262B1 (es)
JP (1) JP6059722B2 (es)
CN (1) CN103733609B (es)
MX (1) MX2014001272A (es)
RU (1) RU2014107914A (es)
WO (1) WO2013018006A1 (es)

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CN103733609B (zh) 2017-07-11
JP6059722B2 (ja) 2017-01-11
RU2014107914A (ru) 2015-09-10
CN103733609A (zh) 2014-04-16
EP2740262A1 (en) 2014-06-11
WO2013018006A1 (en) 2013-02-07
US9176241B2 (en) 2015-11-03
US20140175294A1 (en) 2014-06-26
EP2740262B1 (en) 2020-09-09
JP2014529923A (ja) 2014-11-13

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