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1. 发明申请

US20130126746A1 ARRAY OF VIRTUAL FRISCH-GRID DETECTORS WITH COMMON CATHODE AND REDUCED LENGTH OF SHIELDING ELECTRODES 有权
标题翻译：具有通用阴极的虚拟自动检测器阵列和屏蔽电极长度减小的阵列
公开(公告)号：US20130126746A1
公开(公告)日：2013-05-23
申请号：US13695899
申请日：2011-05-02
申请人： Aleksey E. Bolotnikov , Ge Yang , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
发明人： Aleksey E. Bolotnikov , Ge Yang , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
IPC分类号： G01T1/24
CPC分类号： G01T1/241 , G01T1/247 , G01T1/2928 , H01L31/115
摘要： A novel radiation detector system is disclosed that solves the electron trapping problem by optimizing shielding of the individual virtual Frisch-grid detectors in an array configuration.
摘要翻译：公开了一种新颖的辐射探测器系统，其通过优化阵列配置中的各个虚拟棱镜检测器的屏蔽来解决电子俘获问题。

2. 发明申请

US20090026371A1 High-Energy Detector 有权
标题翻译：高能检测仪
公开(公告)号：US20090026371A1
公开(公告)日：2009-01-29
申请号：US12056655
申请日：2008-03-27
申请人： Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Ralph B. James
发明人： Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Ralph B. James
IPC分类号： G01T1/00 , B05D5/12
CPC分类号： G01T1/241
摘要： The preferred embodiments are directed to a high-energy detector that is electrically shielded using an anode, a cathode, and a conducting shield to substantially reduce or eliminate electrically unshielded area. The anode and the cathode are disposed at opposite ends of the detector and the conducting shield substantially surrounds at least a portion of the longitudinal surface of the detector. The conducting shield extends longitudinally to the anode end of the detector and substantially surrounds at least a portion of the detector. Signals read from one or more of the anode, cathode, and conducting shield can be used to determine the number of electrons that are liberated as a result of high-energy particles impinge on the detector. A correction technique can be implemented to correct for liberated electron that become trapped to improve the energy resolution of the high-energy detectors disclosed herein.
摘要翻译：优选实施例涉及一种使用阳极，阴极和导电屏蔽电屏蔽的高能量检测器，以大幅度地减少或消除电非屏蔽区域。阳极和阴极设置在检测器的相对端，并且导电屏蔽件基本上围绕检测器的纵向表面的至少一部分。导电屏蔽件纵向延伸到检测器的阳极端并且基本上围绕检测器的至少一部分。从阳极，阴极和导电屏蔽中的一个或多个读取的信号可用于确定由于高能粒子撞击检测器而释放的电子数。可以实施校正技术来校正被捕获的释放的电子，以提高本文公开的高能量检测器的能量分辨率。

3. 发明授权

US09335423B2 Radiation detector device for rejecting and excluding incomplete charge collection events 有权
标题翻译：用于拒绝和排除不完整电荷收集事件的辐射检测器装置
公开(公告)号：US09335423B2
公开(公告)日：2016-05-10
申请号：US14129091
申请日：2012-06-29
申请人： Aleksey E. Bolotnikov , Gianluigi De Geronimo , Emerson Vernon , Ge Yang , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
发明人： Aleksey E. Bolotnikov , Gianluigi De Geronimo , Emerson Vernon , Ge Yang , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
IPC分类号： G01T1/17 , G01T1/24
CPC分类号： G01T1/17 , G01T1/247
摘要： A radiation detector device is provided that is capable of distinguishing between full charge collection (FCC) events and incomplete charge collection (ICC) events based upon a correlation value comparison algorithm that compares correlation values calculated for individually sensed radiation detection events with a calibrated FCC event correlation function. The calibrated FCC event correlation function serves as a reference curve utilized by a correlation value comparison algorithm to determine whether a sensed radiation detection event fits the profile of the FCC event correlation function within the noise tolerances of the radiation detector device. If the radiation detection event is determined to be an ICC event, then the spectrum for the ICC event is rejected and excluded from inclusion in the radiation detector device spectral analyses. The radiation detector device also can calculate a performance factor to determine the efficacy of distinguishing between FCC and ICC events.
摘要翻译：提供了一种能够基于相关值比较算法区分完全电荷收集（FCC）事件和不完全电荷收集（ICC）事件的辐射检测器装置，该相关值比较算法将针对单独感测的放射线检测事件计算的相关值与经校准的FCC事件相关函数。校准的FCC事件相关函数用作相关值比较算法使用的参考曲线，以确定感测的辐射检测事件是否符合辐射检测器装置的噪声容限内的FCC事件相关函数的轮廓。如果辐射检测事件被确定为ICC事件，则ICC事件的频谱被拒绝并被排除在包括在辐射检测器装置频谱分析中。辐射检测装置还可以计算性能因素，以确定区分FCC和ICC事件的功效。

4. 发明授权

US09121953B2 Array of virtual Frisch-grid detectors with common cathode and reduced length of shielding electrodes 有权
标题翻译：具有公共阴极和减小的屏蔽电极长度的虚拟栅格检测器阵列
公开(公告)号：US09121953B2
公开(公告)日：2015-09-01
申请号：US13695899
申请日：2011-05-02
申请人： Aleksey E. Bolotnikov , Ge Yang , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
发明人： Aleksey E. Bolotnikov , Ge Yang , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
IPC分类号： G01T1/24 , G01T1/29 , H01L31/115
CPC分类号： G01T1/241 , G01T1/247 , G01T1/2928 , H01L31/115
摘要： A radiation detector system that solves the electron trapping problem by optimizing shielding of the individual virtual Frisch-grid detectors in an array configuration with a common cathode.
摘要翻译：一种辐射探测器系统，通过利用公共阴极优化阵列配置中的各个虚拟棱镜检测器的屏蔽来解决电子捕获问题。

5. 发明授权

US08063378B2 High-energy detector 有权
标题翻译：高能探测器
公开(公告)号：US08063378B2
公开(公告)日：2011-11-22
申请号：US12056655
申请日：2008-03-27
申请人： Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Ralph B. James
发明人： Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Ralph B. James
IPC分类号： G01T1/24 , G01T1/00
CPC分类号： G01T1/241
摘要： The preferred embodiments are directed to a high-energy detector that is electrically shielded using an anode, a cathode, and a conducting shield to substantially reduce or eliminate electrically unshielded area. The anode and the cathode are disposed at opposite ends of the detector and the conducting shield substantially surrounds at least a portion of the longitudinal surface of the detector. The conducting shield extends longitudinally to the anode end of the detector and substantially surrounds at least a portion of the detector. Signals read from one or more of the anode, cathode, and conducting shield can be used to determine the number of electrons that are liberated as a result of high-energy particles impinge on the detector. A correction technique can be implemented to correct for liberated electron that become trapped to improve the energy resolution of the high-energy detectors disclosed herein.
摘要翻译：优选实施例涉及一种使用阳极，阴极和导电屏蔽电屏蔽的高能量检测器，以大幅度地减少或消除电非屏蔽区域。阳极和阴极设置在检测器的相对端，并且导电屏蔽件基本上围绕检测器的纵向表面的至少一部分。导电屏蔽件纵向延伸到检测器的阳极端并且基本上围绕检测器的至少一部分。从阳极，阴极和导电屏蔽中的一个或多个读取的信号可用于确定由于高能粒子撞击检测器而释放的电子数。可以实施校正技术来校正被捕获的释放的电子，以提高本文公开的高能量检测器的能量分辨率。

6. 发明申请

US20110272589A1 Hybrid Anode for Semiconductor Radiation Detectors 失效
标题翻译：半导体辐射探测器混合阳极
公开(公告)号：US20110272589A1
公开(公告)日：2011-11-10
申请号：US13099001
申请日：2011-05-02
申请人： Ge Yang , Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
发明人： Ge Yang , Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
IPC分类号： G01T1/24 , H01L31/115
CPC分类号： G01T1/241 , H01L31/085
摘要： The present invention relates to a novel hybrid anode configuration for a radiation detector that effectively reduces the edge effect of surface defects on the internal electric field in compound semiconductor detectors by focusing the internal electric field of the detector and redirecting drifting carriers away from the side surfaces of the semiconductor toward the collection electrode(s).
摘要翻译：本发明涉及一种用于放射线检测器的新型混合阳极配置，其通过聚焦检测器的内部电场并将偏移载流子从侧表面重新定向，从而有效地减少化合物半导体检测器中的内部电场上的表面缺陷的边缘效应的半导体朝向收集电极。

7. 发明授权

US08586936B2 Hybrid anode for semiconductor radiation detectors 失效
标题翻译：用于半导体辐射探测器的混合阳极
公开(公告)号：US08586936B2
公开(公告)日：2013-11-19
申请号：US13099001
申请日：2011-05-02
申请人： Ge Yang , Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
发明人： Ge Yang , Aleksey E. Bolotnikov , Giuseppe Camarda , Yonggang Cui , Anwar Hossain , Ki Hyun Kim , Ralph B. James
IPC分类号： H01L27/146 , G01T1/24 , G01T5/06 , H01L27/14
CPC分类号： G01T1/241 , H01L31/085
摘要： The present invention relates to a novel hybrid anode configuration for a radiation detector that effectively reduces the edge effect of surface defects on the internal electric field in compound semiconductor detectors by focusing the internal electric field of the detector and redirecting drifting carriers away from the side surfaces of the semiconductor toward the collection electrode(s).
摘要翻译：本发明涉及一种用于放射线检测器的新型混合阳极配置，其通过聚焦检测器的内部电场并将偏移载流子从侧表面重新定向，从而有效地减少化合物半导体检测器中的内部电场上的表面缺陷的边缘效应的半导体朝向收集电极。

8. 发明授权

US07858949B2 Multi-anode ionization chamber 失效
标题翻译：多阳极电离室
公开(公告)号：US07858949B2
公开(公告)日：2010-12-28
申请号：US12175869
申请日：2008-07-18
申请人： Aleksey E. Bolotnikov , Graham Smith , George J. Mahler , Peter E. Vanier
发明人： Aleksey E. Bolotnikov , Graham Smith , George J. Mahler , Peter E. Vanier
IPC分类号： H01J47/00
CPC分类号： G01T1/185 , H01J47/02
摘要： The present invention includes a high-energy detector having a cathode chamber, a support member, and anode segments. The cathode chamber extends along a longitudinal axis. The support member is fixed within the cathode chamber and extends from the first end of the cathode chamber to the second end of the cathode chamber. The anode segments are supported by the support member and are spaced along the longitudinal surface of the support member. The anode segments are configured to generate at least a first electrical signal in response to electrons impinging thereon.
摘要翻译：本发明包括具有阴极室，支撑构件和阳极段的高能检测器。阴极室沿纵向轴线延伸。支撑构件固定在阴极室内并从阴极室的第一端延伸到阴极室的第二端。阳极段由支撑构件支撑并且沿着支撑构件的纵向表面间隔开。阳极段被配置为响应于撞击其上的电子而产生至少第一电信号。

9. 发明授权

US07531808B1 Method for the depth corrected detection of ionizing events from a co-planar grids sensor 失效
标题翻译：用于从共面网格传感器深度校正检测电离事件的方法
公开(公告)号：US07531808B1
公开(公告)日：2009-05-12
申请号：US11626919
申请日：2007-01-25
申请人： Gianluigi De Geronimo , Aleksey E. Bolotnikov , Gabriella Carini
发明人： Gianluigi De Geronimo , Aleksey E. Bolotnikov , Gabriella Carini
IPC分类号： H01L27/00 , H01L27/146
CPC分类号： G01T1/241 , G01T1/247 , G01T1/2928
摘要： A method for the detection of ionizing events utilizing a co-planar grids sensor comprising a semiconductor substrate, cathode electrode, collecting grid and non-collecting grid. The semiconductor substrate is sensitive to ionizing radiation. A voltage less than 0 Volts is applied to the cathode electrode. A voltage greater than the voltage applied to the cathode is applied to the non-collecting grid. A voltage greater than the voltage applied to the non-collecting grid is applied to the collecting grid. The collecting grid and the non-collecting grid are summed and subtracted creating a sum and difference respectively. The difference and sum are divided creating a ratio. A gain coefficient factor for each depth (distance between the ionizing event and the collecting grid) is determined, whereby the difference between the collecting electrode and the non-collecting electrode multiplied by the corresponding gain coefficient is the depth corrected energy of an ionizing event. Therefore, the energy of each ionizing event is the difference between the collecting grid and the non-collecting grid multiplied by the corresponding gain coefficient. The depth of the ionizing event can also be determined from the ratio.
摘要翻译：一种利用包括半导体衬底，阴极电极，集电栅极和非集电栅极的共面栅极传感器来检测电离事件的方法。半导体衬底对电离辐射敏感。向阴极施加小于0伏特的电压。将大于施加到阴极的电压的电压施加到非集电栅极。将大于施加到非集电栅极的电压的电压施加到集电栅极。收集网格和非收集网格相加和相减，分别创建和差异。差异和总和分割创造一个比例。确定每个深度（电离事件和收集网格之间的距离）的增益系数因子，由此收集电极和非集电极之间的差乘以相应的增益系数是电离事件的深度校正能量。因此，每个电离事件的能量是收集网格和非收集网格之间的差值乘以相应的增益系数。电离事件的深度也可以从该比例确定。

10. 发明申请

US20100012851A1 Multi-Anode Ionization Chamber 失效
标题翻译：多阳极电离室
公开(公告)号：US20100012851A1
公开(公告)日：2010-01-21
申请号：US12175869
申请日：2008-07-18
申请人： Aleksey E. Bolotnikov , Graham Smith , George J. Mahler , Peter E. Vanier
发明人： Aleksey E. Bolotnikov , Graham Smith , George J. Mahler , Peter E. Vanier
IPC分类号： H01J47/00 , G01T1/185 , G01T1/18
CPC分类号： G01T1/185 , H01J47/02
摘要： The present invention includes a high-energy detector having a cathode chamber, a support member, and anode segments. The cathode chamber extends along a longitudinal axis. The support member is fixed within the cathode chamber and extends from the first end of the cathode chamber to the second end of the cathode chamber. The anode segments are supported by the support member and are spaced along the longitudinal surface of the support member. The anode segments are configured to generate at least a first electrical signal in response to electrons impinging thereon.
摘要翻译：本发明包括具有阴极室，支撑构件和阳极段的高能检测器。阴极室沿纵向轴线延伸。支撑构件固定在阴极室内并从阴极室的第一端延伸到阴极室的第二端。阳极段由支撑构件支撑并且沿着支撑构件的纵向表面间隔开。阳极段被配置为响应于撞击其上的电子而产生至少第一电信号。

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