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21. 发明授权

US08034258B2 Dense high-speed scintillator material of low afterglow 有权
标题翻译：密集的高余辉闪烁体材料具有低余辉
公开(公告)号：US08034258B2
公开(公告)日：2011-10-11
申请号：US12622881
申请日：2009-11-20
申请人： Bernard Ferrand , Bruno Viana , Ludivine Pidol , Pieter Dorenbos
发明人： Bernard Ferrand , Bruno Viana , Ludivine Pidol , Pieter Dorenbos
IPC分类号： C09K11/79 , G01T1/202 , C30B15/00 , C30B29/34
CPC分类号： G01T1/2023 , A61B6/4258 , C09K11/745 , C09K11/7774 , G21K4/00
摘要： The invention relates to an inorganic scintillator material of formula Lu(2-y)Y(y-z-x) CexMzSi(1-v)M′vO5, in which: M represents a divalent alkaline earth metal and M′ represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
摘要翻译：本发明涉及式Lu（2-y）Y（yzx）CexMzSi（1-v）M'vO5的无机闪烁体材料，其中：M表示二价碱土金属，M'表示三价金属，（z + v）大于或等于0.0001且小于或等于0.2; z大于或等于0且小于或等于0.2; v大于或等于0且小于或等于0.2; x大于或等于0.0001且小于0.1; 和y范围从（x + z）到1.特别地，该材料可以配备用于工业应用的闪烁检测器，用于医疗领域（扫描仪）和/或用于石油钻探中的检测。晶体中Ca的存在会降低余辉，同时停止高能辐射能量仍然很高。

22. 发明申请

US20100065778A1 DENSE HIGH-SPEED SCINTILLATOR MATERIAL OF LOW AFTERGLOW 有权
标题翻译： DENSE高速扫描器材料低后
公开(公告)号：US20100065778A1
公开(公告)日：2010-03-18
申请号：US12622881
申请日：2009-11-20
申请人： Bernard Ferrand , Bruno Viana , Ludivine Pidol , Pieter Dorenbos
发明人： Bernard Ferrand , Bruno Viana , Ludivine Pidol , Pieter Dorenbos
IPC分类号： C09K11/79 , C30B15/00
CPC分类号： G01T1/2023 , A61B6/4258 , C09K11/745 , C09K11/7774 , G21K4/00
摘要： The invention relates to an inorganic scintillator material of formula Lu(2-y)Y (y-z-x) CexMzSi (1-v) M′ vO5, in which: M represents a divalent alkaline earth metal and M′ represents a trivalent metal, (z+v) being greater than or equal to 0.0001 and less than or equal to 0.2; z being greater than or equal to 0 and less than or equal to 0.2; v being greater than or equal to 0 and less than or equal to 0.2; x being greater than or equal to 0.0001 and less than 0.1; and y ranging from (x+z) to 1. In particular, this material may equip scintillation detectors for applications in industry, for the medical field (scanners) and/or for detection in oil drilling. The presence of Ca in the crystal reduces the afterglow, while stopping power for high-energy radiation remains high.
摘要翻译：本发明涉及式Lu（2-y）Y（yzx）CexMzSi（1-v）M'vO5的无机闪烁体材料，其中：M表示二价碱土金属，M'表示三价金属，（z + v）大于或等于0.0001且小于或等于0.2; z大于或等于0且小于或等于0.2; v大于或等于0且小于或等于0.2; x大于或等于0.0001且小于0.1; 和y范围从（x + z）到1.特别地，该材料可以配备用于工业应用的闪烁检测器，用于医疗领域（扫描仪）和/或用于石油钻探中的检测。晶体中Ca的存在会降低余辉，同时停止高能辐射能量仍然很高。

23. 发明授权

US06437336B1 Scintillator crystals and their applications and manufacturing process 有权
标题翻译：闪烁晶体及其应用和制造工艺
公开(公告)号：US06437336B1
公开(公告)日：2002-08-20
申请号：US09686972
申请日：2000-10-12
申请人： Damien Pauwels , Bruno Viana , Andree Kahn-Harari , Pieter Dorenbos , Carel Wilhelm Eduard Van Eijk
发明人： Damien Pauwels , Bruno Viana , Andree Kahn-Harari , Pieter Dorenbos , Carel Wilhelm Eduard Van Eijk
IPC分类号： G01J158
CPC分类号： G01T1/208 , C09K11/7774
摘要： A monoclinic single crystal with a lutetium pyrosilicate structure is described. The crystal is formed by crystallization from a congruent molten composition of LU2(1−x)M2x Si2O7 where LU is lutetium or a lutetium-based alloy which also includes one or more of scandium, ytterbium, indium, lanthanum, and gadolinium; where M is cerium or cerium partially substituted with one or more of the elements of the lanthanide family excluding lutetium; and where x is defined by the limiting level of LU substitution with M in a monoclinic crystal of the lutetium pyrosilicate structure. The LU alloy should contain greater than about 75 weight percent lutetium. The crystals exhibit excellent and reproducible scintillation response to gamma radiation.
摘要翻译：描述了具有镥高硅酸盐结构的单斜晶单晶。通过从LU1（1-x）M2xSi2O7的一致熔融组合物中结晶形成晶体，其中LU是镥或镥基合金，其还包括钪，镱，铟，镧和钆中的一种或多种; 其中M是部分被一种或多种不含镥的镧系元素的元素取代的铈或铈; 并且其中x由在高糠酸镥结构的单斜晶体中用M取代的限制水平定义。 LU合金应含有大于约75重量％的镥。晶体对γ辐射表现出优异的可再现的闪烁响应。

24. 发明授权

US4902654A Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates 失效
标题翻译：混合镧系铝酸镁和使用这些铝酸盐的单晶的激光器
公开(公告)号：US4902654A
公开(公告)日：1990-02-20
申请号：US62882
申请日：1987-06-16
申请人： Jean-Jacques Aubert , Anne-Marie Lejus , Bruno Viana , Daniel Vivien
发明人： Jean-Jacques Aubert , Anne-Marie Lejus , Bruno Viana , Daniel Vivien
IPC分类号： H01S3/16 , C30B15/00
CPC分类号： C30B29/22 , C30B15/00
摘要： Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates.These lasers in particular incorporate two flash lamps for longitudinally pumping a monocrystalline rod of a magnetoplumbite-aluminate emitting visible or infrared light, amplified between a mirror, a polarizing prism being used for passing to the outside of the laser the amplified light beam. The aluminate is of formula:(La.sub.1-x Tr.sub.x).sub.1-y-v Mg.sub.1-z-t Al.sub.11-u+y+2z/3 Cr.sub.u O.sub.19-t-3v/3.in which Tr represents a) at least one single trivalent substance chosen from among lanthanides, Y.sup.3+, Sc.sup.3+, or b) at least one pair of lanthanides formed from a divalent element and a trivalent element, while retaining the electrical neutrality by adding aluminium or oxygen deficiencies, or any combination of (a) and (b); x is a number such that 0.ltoreq.x
摘要翻译：混合镧系铝酸镁和使用这些铝酸盐的单晶的激光器。这些激光器特别地包括两个闪光灯，用于纵向泵浦发射可见光或红外光的磁铅石铝酸盐的单晶棒，放大在反射镜之间，偏振棱镜用于通过激光放大的光束的外部。铝酸盐具有式（La1-xTrx）1-y-vMg1-z-tAl11-u + y + 2z / 3CruO19-t-3v / 3。其中Tr表示a）至少一种选自镧系元素，Y 3+，Sc 3+的单价三价物质，或b）由二价元素和三价元素形成的至少一对镧系元素，同时通过加入铝或氧保持电中性（a）和（b）的任何组合; x是0

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