Radiation study of FPGAs with neutron beam for COMET Phase-I
Radiation study of FPGAs with neutron beam for COMET Phase-I
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COMET Phase I 中子束 FPGA 辐射研究
DOI：
10.1016/j.nima.2018.10.130
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发表时间：
2019-08
期刊：
影响因子：
--
通讯作者：
张杰
中科院分区：
文献类型：
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作者：
张杰
COMET 第一阶段实验计划寻找μ子到电子的转换。为了获得良好的信噪比和时间分辨率，所有前端读出板都安装在辐射水平较高的探测器区域附近。辐射效应（尤其是中子辐射）对 FPGA 硬件的影响将是一个严重的问题。我们为三个不同系列的 FPGA 开发了具有自动恢复方案的高可靠固件，并用中子束对其进行了评估。在这些测试中，测量了软错误率并证明了该方案的良好性能。
The COMET Phase-I experiment plans to search for muon to electron conversion. In order to get a good signal-to-noise ratio and time resolution, all the front-end readout boards are installed near the detector region where the radiation level is high. The radiation effects, in particular from neutrons, onto FPGA hardware will be a severe problem. We developed high reliable firmware with auto-recovery schemes for three different series of FPGAs, and evaluated them with a neutron beam. In these tests, soft error rates were measured and good performances of the schemes were demonstrated.
影响因子：
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作者：
Chen Wu;Chen Wu
通讯作者：
Chen Wu;Chen Wu
DOI：
10.1109/nssmic.2016.8069866
发表时间：
2016-10
期刊：
2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD)
影响因子：
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作者：
K. Ueno;E. Hamada;M. Ikeno;S. Mihara;Y. Nakazawa;H. Nishiguchi;T. Uchida;Ye Yang;H. Yamaguchi;H. Yoshida
通讯作者：
K. Ueno;E. Hamada;M. Ikeno;S. Mihara;Y. Nakazawa;H. Nishiguchi;T. Uchida;Ye Yang;H. Yamaguchi;H. Yoshida