ARI-SA: Photonics-based nuclear radiation sensor imaging array for defensive measures against unconventional radiological weapons

0736182 reano1辐射传感器的研究采用了测量在临界角处折射率变化的概念，该临界角对材料的介电特性非常敏感。它结合了所有相关的检测原理，包括高灵敏度，良好的能量分辨率，并在室温下操作。此外，该传感器可用于较大的距离。pi评估了现有的探测器技术，包括下一代辐射探测器所必需的显著特征，并确定了他们的概念如何改善辐射探测器的最新技术。

0736182ReanoThis radiation sensor research employs the concept of measuring changes in refractive index at the critical angle which should be very sensitive to the dielectric properties of the material. It incorporates all the relevant detection principles and includes high sensitivity, good energy resolution, and operation at room temperature. In addition, this sensor can be used at large standoff distances. The PIs have evaluated the existing detector technology including salient characteristics that are necessary for the next generation of radiation detectors, and determined how their concept can improve the state-of-the art in radiation detectors.