An FPGA-based data acquisition system for directional dark matter detection
2017 IEEE High Performance Extreme Computing Conference (HPEC)(2017)
摘要
Directional dark matter detection seeks to reconstruct the angular distribution of dark matter particles traveling through the laboratory. A directional detector with high spatial resolution has the potential to increase the sensitivity per unit volume by over two orders of magnitude, but requires the development of a high-channel-count, high-speed readout system. This paper describes an FPGA-based digital back-end system to handle a 16Gbps data stream from 103 independent detector channels sampled at 1 MHz. Results of an implementation of this system are presented, along with plans for future development.
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关键词
Directional Dark Matter Detection,FPGA,Time Projection Chamber,DAQ,Real-time
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