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1. 发明申请

US20120061577A1 DEPTH-OF-INTERACTION SCINTILLATION DETECTORS 审中-公开
标题翻译：深度相互作用的扫描检测器
公开(公告)号：US20120061577A1
公开(公告)日：2012-03-15
申请号：US13232944
申请日：2011-09-14
申请人： Alexei Oleinik , Alexander Zagumennyi , Serge Khorev , Abdelmounaime Faouzi Zerrouk
发明人： Alexei Oleinik , Alexander Zagumennyi , Serge Khorev , Abdelmounaime Faouzi Zerrouk
IPC分类号： G01T1/202
CPC分类号： G01T1/202 , G01T1/2002 , G01T1/2018
摘要： The invention disclosed herein relates to a scintillation detector for registering the position of gamma photon interactions, an comprises an array of two or more elongated first and second scintillation crystal elements connected together along their respective long sides, and an array of discrete photosensitive areas disposed on a common substrate of a solid-state semiconductor photo-detector. The array of first and second scintillation crystal elements have proximal output windows optically coupled to the array of discrete photosensitive areas in a one-to-one relationship. The invention may be characterized in that the first and second scintillation crystal elements include a rooftop portion at their distal ends, wherein the rooftop portion optically couples one of the first and second scintillation crystal elements to the other and is configured to reflect and transmit light resulting from a gamma photon interaction from one of the first and second scintillation crystal elements to the other.
摘要翻译：本文公开的本发明涉及用于记录γ光子相互作用的位置的闪烁检测器，包括沿其相应的长边连接在一起的两个或更多个细长的第一和第二闪烁晶体元件的阵列，以及设置在固体半导体光检测器的公共基板。第一和第二闪烁晶体元件的阵列具有以一对一关系光学耦合到离散感光区阵列的近端输出窗口。本发明的特征在于，第一和第二闪烁晶体元件在其远端包括屋顶部分，其中屋顶部分将第一和第二闪烁晶体元件中的一个光学地耦合到另一个，并被配置为反射和透射光来自第一和第二闪烁晶体元件之一的γ光子相互作用。

2. 发明申请

US20060086311A1 Scintillation substances (variants) 有权
标题翻译：闪烁物质（变种）
公开(公告)号：US20060086311A1
公开(公告)日：2006-04-27
申请号：US10502960
申请日：2004-03-12
申请人： Alexander Zagumennyi , Yuri Zavartsev , Sergei Kutovoi
发明人： Alexander Zagumennyi , Yuri Zavartsev , Sergei Kutovoi
IPC分类号： C09K11/66 , C09K11/08 , C30B15/00 , C30B21/06 , C30B27/02 , C30B28/10 , C30B30/04
CPC分类号： C04B35/16 , A61B6/037 , A61B6/4258 , C04B2235/3203 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C09K11/7774 , C09K11/7792 , C30B15/00 , C30B29/22 , C30B29/34
摘要： Inventions relate to scintillation substances and they may be utilized in nuclear physics, medicine and oil industry for recording and measurements of X-ray, gamma-ray and alpha-ray, nondestructive testing of solid states structure, three-dimensional positron-emission tomography and X-ray computer tomography and fluorography. Substances based on silicate comprising lutetium and cerium characterised in that compositions of substances are represented by chemical formulae CexLu2+2y−xSi1−yO5+y, CexLiq+pLu2−p+2y−x−zAzSi1−yO5+y−p, CexLiq+pLu9.33−x−p−z□0.67AzSi6O26−p, where A is at least one element selected from group consisting of Gd, Sc, Y, La, Eu, Tb, x is value between 1×10−4 f.units and 0.02 f.units., y is value between 0.024 f.units and 0.09 f.units, z is value does not exceeding 0.05 f.units, q is value does not exceeding 0.2 f.units, p is value does not exceeding 0.05 f.units. Achievable technical result is the scintillating substance having high density, high light yield, low afterglow, and low percentage loss during fabrication of scintillating elements.
摘要翻译：发明涉及闪烁物质，它们可用于核物理学，医药和石油工业，用于记录和测量X射线，γ射线和α射线，固态结构的无损检测，三维正电子发射断层扫描和 X光计算机断层扫描和荧光成像。基于硅酸盐的物质，其包含镥和铈，其特征在于物质的组成由化学式Ce x 2 2 + 2y-x Si 1-y表示， 5＆gt; 5 + y＆gt;，Ce x 2 q q + p Lu 2-p + 2y-x z A Z 1，Y 1，Y 2，O 3，...，C 3 > 9.33-xpz 其中A是选自由Gd，Sc，Y，La，Eu，Tb组成的组中的至少一种元素，x是1×10 -4个单位和0.02f.units之间的值，y 是0.024 f.units和0.09 f.units之间的值，z的值不超过0.05 f.units，q的值不超过0.2 f.units，p的值不超过0.05 f.units。可获得的技术结果是闪烁元件制造过程中具有高密度，高光收率，低余辉和低百分比损耗的闪烁物质。

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