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1. 发明授权

US09018586B2 Apparatuses for large area radiation detection and related method 有权
标题翻译：大面积辐射检测装置及相关方法
公开(公告)号：US09018586B2
公开(公告)日：2015-04-28
申请号：US13534829
申请日：2012-06-27
申请人： Douglas W. Akers , Mark W. Drigert
发明人： Douglas W. Akers , Mark W. Drigert
IPC分类号： G01T1/10 , G01T1/20
CPC分类号： G01T1/2008
摘要： Apparatuses and a related method relating to radiation detection are disclosed. In one embodiment, an apparatus includes a first scintillator and a second scintillator adjacent to the first scintillator, with each of the first scintillator and second scintillator being structured to generate a light pulse responsive to interacting with incident radiation. The first scintillator is further structured to experience full energy deposition of a first low-energy radiation, and permit a second higher-energy radiation to pass therethrough and interact with the second scintillator. The apparatus further includes a plurality of light-to-electrical converters operably coupled to the second scintillator and configured to convert light pulses generated by the first scintillator and the second scintillator into electrical signals. The first scintillator and the second scintillator exhibit at least one mutually different characteristic for an electronic system to determine whether a given light pulse is generated by the first scintillator or the second scintillator.
摘要翻译：公开了与辐射检测相关的装置和相关方法。在一个实施例中，一种装置包括与第一闪烁体相邻的第一闪烁体和第二闪烁体，第一闪烁体和第二闪烁体中的每一个被构造为产生响应于入射辐射的相互作用的光脉冲。第一闪烁体进一步被构造为经历第一低能量辐射的全部能量沉积，并且允许第二较高能量辐射通过并与第二闪烁体相互作用。该装置还包括可操作地耦合到第二闪烁体并被配置为将由第一闪烁体和第二闪烁器产生的光脉冲转换成电信号的多个光 - 电转换器。第一闪烁体和第二闪烁体表现出至少一个相互不同的特征，用于电子系统以确定给定的光脉冲是否由第一闪烁体或第二闪烁体产生。

2. 发明申请

US20140001365A1 APPARATUSES FOR LARGE AREA RADIATION DETECTION AND RELATED METHOD 有权
标题翻译：用于大面积辐射检测的装置及相关方法
公开(公告)号：US20140001365A1
公开(公告)日：2014-01-02
申请号：US13534829
申请日：2012-06-27
申请人： Douglas W. Akers , Mark W. Drigert
发明人： Douglas W. Akers , Mark W. Drigert
IPC分类号： G01T1/20
CPC分类号： G01T1/2008
摘要： Apparatuses and a related method relating to radiation detection are disclosed. In one embodiment, an apparatus includes a first scintillator and a second scintillator adjacent to the first scintillator, with each of the first scintillator and second scintillator being structured to generate a light pulse responsive to interacting with incident radiation. The first scintillator is further structured to experience full energy deposition of a first low-energy radiation, and permit a second higher-energy radiation to pass therethrough and interact with the second scintillator. The apparatus furthers include a plurality of light-to-electrical converters operably coupled to the second scintillator and configured to convert light pulses generated by the first scintillator and the second scintillator into electrical signals. The first scintillator and the second scintillator exhibit at least one mutually different characteristic for an electronic system to determine whether a given light pulse is generated by the first scintillator or the second scintillator.
摘要翻译：公开了与辐射检测相关的装置和相关方法。在一个实施例中，一种装置包括与第一闪烁体相邻的第一闪烁体和第二闪烁体，第一闪烁体和第二闪烁体中的每一个被构造为产生响应于入射辐射的相互作用的光脉冲。第一闪烁体进一步被构造为经历第一低能量辐射的全部能量沉积，并且允许第二较高能量辐射通过并与第二闪烁体相互作用。该装置还包括可操作地耦合到第二闪烁体并被配置为将由第一闪烁体和第二闪烁体产生的光脉冲转换成电信号的多个光 - 电转换器。第一闪烁体和第二闪烁体表现出至少一个相互不同的特征，用于电子系统以确定给定的光脉冲是否由第一闪烁体或第二闪烁体产生。

3. 发明申请

US20110163237A1 METHOD, APPARATUS AND SYSTEM FOR LOW-ENERGY BETA PARTICLE DETECTION 有权
标题翻译：低能量粒子检测方法，装置和系统
公开(公告)号：US20110163237A1
公开(公告)日：2011-07-07
申请号：US12683904
申请日：2010-01-07
申请人： Douglas W. Akers , Mark W. Drigert
发明人： Douglas W. Akers , Mark W. Drigert
IPC分类号： G01T1/20 , G01T1/203 , G01T1/208
CPC分类号： G01T1/208 , G01T1/2008 , G01T1/203
摘要： An apparatus, method, and system relating to radiation detection of low-energy beta particles are disclosed. An embodiment a radiation detector with a first scintillator and a second scintillator operably coupled to each other. The first scintillator and the second scintillator are each structured to generate a light pulse responsive to interaction with beta particles. The first scintillator is structured to experience full energy deposition of low-energy beta particles, and permit a higher-energy beta particle to pass therethrough and interact with the second scintillator. The radiation detector further includes a light-to-electrical converter operably coupled to the second scintillator and configured to convert light pulses generated by the first scintillator and the second scintillator into electrical signals. The first scintillator and the second scintillator have at least one mutually different characteristic to enable an electronic system to determine whether a given light pulse is generated in the first scintillator or the second scintillator.
摘要翻译：公开了一种与低能β粒子辐射检测有关的装置，方法和系统。实施例一种具有可操作地彼此耦合的第一闪烁体和第二闪烁体的辐射检测器。第一闪烁体和第二闪烁体各自构造成响应于与β粒子的相互作用产生光脉冲。第一个闪烁体被构造为经历低能量β粒子的全部能量沉积，并允许较高能量的β粒子通过并与第二个闪烁体相互作用。辐射检测器还包括可操作地耦合到第二闪烁体并被配置为将由第一闪烁体和第二闪烁器产生的光脉冲转换成电信号的光电转换器。第一闪烁体和第二闪烁体具有至少一个相互不同的特征，以使得电子系统能够确定在第一闪烁体或第二闪烁体中是否产生给定的光脉冲。

4. 发明授权

US08274056B2 Method, apparatus and system for low-energy beta particle detection 有权
标题翻译：低能β粒子检测方法，装置和系统
公开(公告)号：US08274056B2
公开(公告)日：2012-09-25
申请号：US12683904
申请日：2010-01-07
申请人： Douglas W. Akers , Mark W. Drigert
发明人： Douglas W. Akers , Mark W. Drigert
IPC分类号： G01T1/20
CPC分类号： G01T1/208 , G01T1/2008 , G01T1/203
摘要： An apparatus, method, and system relating to radiation detection of low-energy beta particles are disclosed. An embodiment includes a radiation detector with a first scintillator and a second scintillator operably coupled to each other. The first scintillator and the second scintillator are each structured to generate a light pulse responsive to interaction with beta particles. The first scintillator is structured to experience full energy deposition of low-energy beta particles, and permit a higher-energy beta particle to pass therethrough and interact with the second scintillator. The radiation detector further includes a light-to-electrical converter operably coupled to the second scintillator and configured to convert light pulses generated by the first scintillator and the second scintillator into electrical signals. The first scintillator and the second scintillator have at least one mutually different characteristic to enable an electronic system to determine whether a given light pulse is generated in the first scintillator or the second scintillator.
摘要翻译：公开了一种与低能β粒子辐射检测有关的装置，方法和系统。实施例包括具有可操作地彼此耦合的第一闪烁体和第二闪烁体的辐射检测器。第一闪烁体和第二闪烁体各自构造成响应于与β粒子的相互作用产生光脉冲。第一个闪烁体被构造为经历低能量β粒子的全部能量沉积，并允许较高能量的β粒子通过并与第二个闪烁体相互作用。辐射检测器还包括可操作地耦合到第二闪烁体并被配置为将由第一闪烁体和第二闪烁器产生的光脉冲转换成电信号的光电转换器。第一闪烁体和第二闪烁体具有至少一个相互不同的特征，以使得电子系统能够确定在第一闪烁体或第二闪烁体中是否产生给定的光脉冲。

5. 发明授权

US06255657B1 Apparatuses and methods for detecting, identifying and quantitating radioactive nuclei and methods of distinguishing neutron stimulation of a radiation particle detector from gamma-ray stimulation of a detector 失效
标题翻译：用于检测，识别和定量放射性核的装置和方法以及区分辐射粒子检测器的中子刺激与检测器的伽马射线刺激的方法
公开(公告)号：US06255657B1
公开(公告)日：2001-07-03
申请号：US09145054
申请日：1998-09-01
申请人： Jerald D. Cole , Mark W. Drigert , Edward L. Reber , Rahmat Aryaeinejad
发明人： Jerald D. Cole , Mark W. Drigert , Edward L. Reber , Rahmat Aryaeinejad
IPC分类号： G01T306
CPC分类号： G01T3/06 , G01T3/00 , G01T3/08
摘要： In one aspect, the invention encompasses a method of detecting radioactive decay, comprising: a) providing a sample comprising a radioactive material, the radioactive material generating decay particles; b)providing a plurality of detectors proximate the sample, the detectors comprising a first set and a second set, the first set of the detectors comprising liquid state detectors utilizing liquid scintillation material coupled with photo tubes to generate a first electrical signal in response to decay particles stimulating the liquid scintillation material, the second set of the detectors comprising solid state detectors utilizing a crystalline solid to generate a second electrical signal in response to decay particles stimulating the crystalline solid; c) stimulating at least one of the detectors to generate at least one of the first and second electrical signals, the at least one of the first and second electrical signals being indicative of radioactive decay in the sample. In another aspect, the invention encompasses an apparatus for identifying and quantitating radioactive nuclei of a sample comprising radioactive material that decays to generate neutrons and high-energy &ggr;-rays.
摘要翻译：一方面，本发明包括检测放射性衰变的方法，包括：a）提供包含放射性物质的样品，所述放射性物质产生衰变颗粒; b）在样品附近提供多个检测器，所述检测器包括第一组和第二组，所述第一组检测器包括液体状态检测器，其利用与光管耦合的液体闪烁材料以响应于衰变产生第一电信号刺激液体闪烁材料的颗粒，第二组检测器包括利用结晶固体的固态检测器，以响应刺激结晶固体的衰变颗粒产生第二电信号; c）刺激至少一个所述检测器以产生所述第一和第二电信号中的至少一个，所述第一和第二电信号中的至少一个指示样品中的放射性衰变。在另一方面，本发明包括用于识别和定量样品的放射性核的装置，其包括衰变以产生中子和高能γ射线的放射性材料。

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