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A High-speed Detector System for X-ray Fluorescence Microprobes

2006; Linguagem: Inglês

10.1109/nssmic.2006.355957

1095-7863

D. P. Siddons, A. Dragone, G. De Geronimo, A. Kuczewski, J. Kuczewski, P. O’Connor, Z. Li, C.G. Ryan, G. F. Moorhead, R. Kirkham, Paul Dunn,

Particle Detector Development and Performance

We have developed a high-speed system for collecting X-ray fluorescence microprobe data, based on ASICs developed at BNL and high-speed processors developed by CSIRO. The system can collect fluorescence data in a continuous raster scan mode, and present elemental images in real time using Ryan's Dynamic Analysis algorithm. We will present results from a 32-element prototype array illustrating the concept. The final instrument will have 384 elements arranged in a square array around a central hole.