JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - UNPB AU - Nakaye, Y. ED - Schaa, Volker R.W. ED - Batten, Tonia ED - Bree, Michael ED - Petit-Jean-Genaz, Christine ED - Hunter, Darren TI - Development of Beam Monitoring Pixel Sensor and High Speed X-Ray Detector Based on 56000 Frames Per Second Readout Chip J2 - Proc. of IBIC2023, Saskatoon, Canada, 10-14 September 2023 CY - Saskatoon, Canada T2 - International Beam Instrumentation Conference T3 - 12 LA - english AB - It has been more than ten years since HPAD (Hybrid Pixel Array Detectors) had been widely utilized as X-ray diffraction and imaging detectors. Due to limitations of the fabrication process, most HPADs are made with monolithic sensor and tiled readout ICs. In conventional HPAD, there were so-called ¿inter-chip pixels¿ on the edges of readout ICs. These inter-chip pixels have 1.5 times or even wider width and/or height than non-inter-chip pixels. We have successfully dealt with this inter-chip pixel problem by use of re-distribution layer on the Silicon sensor. So, in our new detector, non-uniformity in a single sensor module is eliminated. This new detector is designed based on UFXC32k IC* designed by AGH University of Science and Technology and named XSPA Detector Series. XSPA Series are aiming not only for X-ray imaging but also for time-resolved X-ray measurements. Thanks to its high count-rate and fast operation capability combined with our high data throughput backend circuits, XSPA Series are capable of up to 56 kfps full-frame operation. We are working on beam position and intensity monitor based on the XSPA Series. Results from its preliminary tests will be presented. PB - JACoW Publishing CP - Geneva, Switzerland ER -