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WO2009071858A3 - Detecteur de radiations ionisantes avec un materiau scintillateur - Google Patents

Detecteur de radiations ionisantes avec un materiau scintillateur Download PDF

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Publication number
WO2009071858A3
WO2009071858A3 PCT/FR2008/052157 FR2008052157W WO2009071858A3 WO 2009071858 A3 WO2009071858 A3 WO 2009071858A3 FR 2008052157 W FR2008052157 W FR 2008052157W WO 2009071858 A3 WO2009071858 A3 WO 2009071858A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation detector
ionising radiation
avalanche photodiode
detector
preamplifier
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.)
Ceased
Application number
PCT/FR2008/052157
Other languages
English (en)
Other versions
WO2009071858A2 (fr
Inventor
Jérémy FLAMANC
Guillaume Gautier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luxium Solutions SAS
Original Assignee
Saint Gobain Cristaux and Detecteurs SAS
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
Priority claimed from FR0759555A external-priority patent/FR2924502B1/fr
Application filed by Saint Gobain Cristaux and Detecteurs SAS filed Critical Saint Gobain Cristaux and Detecteurs SAS
Priority to US12/439,117 priority Critical patent/US20110017914A1/en
Priority to CN200880119327.3A priority patent/CN101971053B/zh
Publication of WO2009071858A2 publication Critical patent/WO2009071858A2/fr
Publication of WO2009071858A3 publication Critical patent/WO2009071858A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01T1/20188—Auxiliary details, e.g. casings or cooling
    • 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
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Measurement Of Radiation (AREA)
  • Light Receiving Elements (AREA)

Abstract

L'invention concerne un détecteur de radiations ionisantes comprenant un boîtier contenant une photodiode à avalanche en contact par sa face photosensible avec le matériau scintillateur par l'intermédiaire d'un coupleur optique, un préamplificateur du signal électrique de la photodiode à avalanche. Ce détecteur est compact, portatif et très robuste. Il détecte les rayonnements X ou gamma avec une excellente résolution pouvant être inférieure à 3% sous 662keV.
PCT/FR2008/052157 2007-12-04 2008-11-28 Detecteur de radiations ionisantes avec un materiau scintillateur Ceased WO2009071858A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/439,117 US20110017914A1 (en) 2007-12-04 2008-11-28 Ionizing Radiation Detector
CN200880119327.3A CN101971053B (zh) 2007-12-04 2008-11-28 电离辐射探测器

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR0759555 2007-12-04
FR0759555A FR2924502B1 (fr) 2007-12-04 2007-12-04 Detecteur de radiations x ou gamma.
FR0850895 2008-02-13
FR0850895 2008-02-13
US12/037,695 2008-02-26
US12/037,695 US7767975B2 (en) 2007-12-04 2008-02-26 Ionizing radiation detector

Publications (2)

Publication Number Publication Date
WO2009071858A2 WO2009071858A2 (fr) 2009-06-11
WO2009071858A3 true WO2009071858A3 (fr) 2009-09-03

Family

ID=40674761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/052157 Ceased WO2009071858A2 (fr) 2007-12-04 2008-11-28 Detecteur de radiations ionisantes avec un materiau scintillateur

Country Status (3)

Country Link
US (2) US7767975B2 (fr)
CN (1) CN101971053B (fr)
WO (1) WO2009071858A2 (fr)

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US8106363B2 (en) * 2008-04-17 2012-01-31 Carestream Health, Inc. Digital radiography panel with pressure-sensitive adhesive for optical coupling between scintillator screen and detector and method of manufacture
US8295903B2 (en) * 2008-05-25 2012-10-23 Auraprobe, Inc. Electron avalanche putative energy field analyzer
US7928400B1 (en) * 2008-08-04 2011-04-19 Bruker Axs, Inc. X-ray detection system for wavelength dispersive and energy dispersive spectroscopy and electron beam applications
US20100224798A1 (en) * 2008-09-11 2010-09-09 Stichting Voor De Technische Wetenschappen Scintillator based on lanthanum iodide and lanthanum bromide
EP2404196B1 (fr) * 2009-03-06 2013-10-16 Koninklijke Philips N.V. Circuit de commande et de compensation de température pour des compteurs de photon unique
US8779366B2 (en) * 2009-05-20 2014-07-15 Koninklijke Philips N.V. Pixelated scintillator array
US8912498B2 (en) * 2010-05-10 2014-12-16 University Of Tennessee Research Foundation Halide scintillator for radiation detection
FR2961606A1 (fr) * 2010-06-21 2011-12-23 Commissariat Energie Atomique Dispositif de suivi de matiere nucleaire placee dans une boite a gants
WO2012058569A2 (fr) 2010-10-28 2012-05-03 Schlumberger Canada Limited Couplage intégré d'un cristal de scintillation avec photomultiplicateur dans appareil de détection
CN102113892B (zh) * 2011-03-14 2013-05-01 北京锐视康科技发展有限公司 核医学诊断装置中的探测器及其使用方法
FR2978251B1 (fr) 2011-07-19 2014-04-18 Saint Gobain Cristaux Et Detecteurs Detecteur a scintillateur conique
EP2562563A1 (fr) * 2011-08-26 2013-02-27 CERN - European Organization For Nuclear Research Interface de lecture pour détecteur de particules en avalanche
WO2014043634A1 (fr) * 2012-09-14 2014-03-20 Auraprobe, Inc. Analyseur de champ énergétique putatif à effet tunnel électronique
US9530300B1 (en) 2012-09-24 2016-12-27 William Schlanger Hand-held radiation detector
FR3004467B1 (fr) 2013-04-12 2016-05-27 Saint-Gobain Cristaux Et Detecteurs Fabrication d'une elpasolite stoechiometrique
ITPI20130069A1 (it) * 2013-07-15 2015-01-16 Univ Pisa Struttura perfezionata di rivelatore a scintillazione e metodo per localizzare una scintillazione in una matrice di cristalli scintillatori
US10018735B2 (en) * 2013-07-17 2018-07-10 Koninklijke Philips N.V. CE3+ activated luminescent compositions for application in imaging systems
WO2015180952A1 (fr) * 2014-05-27 2015-12-03 Cern - European Organization For Nuclear Research Dispositif de détection de rayonnement portable pour une utilisation dans des champs magnétiques intenses
CN104515781B (zh) * 2014-12-31 2018-01-23 清华大学 X射线检查系统
RU2695099C2 (ru) 2014-12-31 2019-07-19 Тсинхуа Юниверсити Устройство контроля интенсивности рентгеновского пучка и система контроля рентгеновского излучения
CN104516010B (zh) * 2014-12-31 2018-12-11 清华大学 X射线束流强度监控装置和x射线检查系统
WO2017177141A1 (fr) * 2016-04-08 2017-10-12 Saint-Gobain Ceramics & Plastics, Inc. Détecteur de rayonnement compact
CN109988577B (zh) * 2017-12-27 2020-12-25 有研稀土新材料股份有限公司 稀土卤化物闪烁材料及其应用
US10890672B2 (en) * 2018-05-04 2021-01-12 Alpha Spectra, Inc. Integrated PMT and crystal for high temperature scintillators
EP3887867A4 (fr) * 2018-11-30 2022-11-02 Saint-Gobain Ceramics & Plastics Inc. Appareil de détection de rayonnement comprenant un réflecteur
GB201918337D0 (en) * 2019-12-12 2020-01-29 Kromek Ltd Scintillation detector

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Also Published As

Publication number Publication date
CN101971053B (zh) 2015-01-07
WO2009071858A2 (fr) 2009-06-11
US20110017914A1 (en) 2011-01-27
US20090140153A1 (en) 2009-06-04
CN101971053A (zh) 2011-02-09
US7767975B2 (en) 2010-08-03

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