公开(公告)号：US20120132830A1

公开(公告)日：2012-05-31

申请号：US12955067

申请日：2010-11-29

申请人： Tanya Mary Monro ,  Heike Ebendorff-Heidepriem ,  Christopher Andris Gregory Kalnins ,  Ricardo Nazar ,  Timothy Priest ,  Nigel Antony Spooner

发明人： Tanya Mary Monro ,  Heike Ebendorff-Heidepriem ,  Christopher Andris Gregory Kalnins ,  Ricardo Nazar ,  Timothy Priest ,  Nigel Antony Spooner

IPC分类号： G01T1/16

CPC分类号： G01T1/10 ,  G01T1/06 ,  G01T1/105 ,  G02B2006/1208 ,  G02B2006/12138

摘要： The present disclosure provides an optical detector for detecting radiation. The optical detector includes an optical light guide that incorporates a sensing region. The sensing region includes a sensing material that emits luminescence light when the sensing material is exposed to suitable ionizing radiation and accrues trapped charge which is released and produces optically stimulated luminescence (OSL) when the sensing material is optically stimulated. The optical detector also includes a light source for optically stimulating the sensing material and a light detector for detecting the OSL. The optical light guide is arranged to guide light through the sensing region and between the sensing region and the luminescence light detector.

摘要翻译： 本公开提供了一种用于检测辐射的光学检测器。 光学检测器包括结合感测区域的光学光导。 感测区域包括当感测材料暴露于合适的电离辐射时发射发光的感测材料，并且当感测材料被光学刺激时产生被释放的俘获电荷并产生光学刺激的发光（OSL）。 光学检测器还包括用于光学刺激感测材料的光源和用于检测OSL的光检测器。 光学光导被布置成引导光通过感测区域和感测区域与发光光检测器之间。