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1. 发明授权

US08563949B2 Fluoroperovskite radiation dosimeters and storage phosphors 有权
标题翻译：荧光弹性辐射剂量计和储存荧光粉
公开(公告)号：US08563949B2
公开(公告)日：2013-10-22
申请号：US12452490
申请日：2008-07-07
申请人： Christian Josef Dotzler , Andrew Edgar , Grant Victor McLelland Williams
发明人： Christian Josef Dotzler , Andrew Edgar , Grant Victor McLelland Williams
IPC分类号： G03B42/08
CPC分类号： C09K11/7705 , C09K11/616 , C09K11/772 , C09K11/7733 , C09K11/7748 , C09K11/7791
摘要： This invention provides phosphor-doped fluoroperovskite compounds that are capable of storing at least part of the energy of incident ionizing radiation and releasing at least part of the stored energy upon optical stimulation or heating. Also provided are dosimeters and radiation storage devices comprising the compounds, methods of preparing the compounds, and methods of using the compounds to determine a dose of ionizing radiation or to record and reproduce an ionizing radiation image.
摘要翻译：本发明提供了能够存储入射电离辐射的能量的至少一部分并且在光学刺激或加热时释放至少部分储存的能量的磷掺杂的氟手帕普钙化合物。还提供了包含化合物的剂量计和辐射存储装置，制备化合物的方法，以及使用化合物确定电离辐射剂量或记录和再现电离辐射图像的方法。

2. 发明授权

US09006663B2 Radiation dosimeter detection system and method 有权
标题翻译：辐射剂量计检测系统及方法
公开(公告)号：US09006663B2
公开(公告)日：2015-04-14
申请号：US13824003
申请日：2011-09-19
申请人： Grant Victor McLelland Williams
发明人： Grant Victor McLelland Williams
IPC分类号： G01T1/02 , G01T1/105
CPC分类号： G01T1/023 , G01T1/105
摘要： A method for real-time RL and/or ROSL dose rate measuring in an environment exposed to a radiation source(s). The method comprises the steps of exposing a dosimeter to the environment for irradiation by the radiation source(s), the dosimeter comprising a phosphor-doped fluoroperovskite compound, sensing the RL or ROSL emitted light from the dosimeter during irradiation by the radiation source(s) and generating a representative light detection signal, and recording or generating a real-time measure of dose rate in the environment based on the light detection signal. A radiation dosimeter detection system comprising a phosphor-doped fluoroperovskite compound, the dosimeter coupled to a detector by an optical fiber. The detector comprises first and second optical stimulation sources that transmit light over the optical fiber to the dosimeter in first and second wavelength ranges. An optical detector senses light emitted from the dosimeter from which read-out dose information is generated.
摘要翻译：在暴露于辐射源的环境中实时RL和/或ROSL剂量率测量的方法。该方法包括以下步骤：将剂量计暴露于环境以供辐射源照射，该剂量计包括掺杂磷光体的氟手帕组合物，在辐射源照射期间感测来自剂量计的RL或ROSL发射光）并产生代表性的光检测信号，并且基于光检测信号记录或产生环境中的剂量率的实时测量。一种辐射剂量计检测系统，包括掺杂氟的荧光素化合物，所述剂量计通过光纤耦合到检测器。检测器包括第一和第二光学刺激源，其在第一和第二波长范围内将光穿过光纤传输到剂量计。光学检测器感测从剂量计发射的光，从中产生读出剂量信息。

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