| ~3He半导体夹心谱仪解谱方法理论探讨 |
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| 引用本文： | 杨宁,江新标,张文首,温海兵.~3He半导体夹心谱仪解谱方法理论探讨[J].核电子学与探测技术,2009,29(6). |
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| 作者姓名： | 杨宁 江新标 张文首 温海兵 |
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| 作者单位： | 西北核技术研究所,陕西,西安,710024 |
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| 摘 要： | 通过介绍~3He半导体夹心谱仪探测器结构、工作原理及电子学系统组成,给出谱仪测量信号的两大来源反应,并与多箔活化法相比较,提出基于SAND-Ⅱ算法的解谱方法;最后进行了数值校验,证实了该方法的理论可行性.
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| 关 键 词： | SAND-Ⅱ 解谱 夹心谱仪 SAND-Ⅱ |
Theoretical Discussion on Spectra-Decomposition Method of He-3 Semiconductor Sandwich Spectrometer |
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| YANG Ning,JIANG Xin-biao,ZHANG Wen-shou,WEN Hai-bing.Theoretical Discussion on Spectra-Decomposition Method of He-3 Semiconductor Sandwich Spectrometer[J].Nuclear Electronics & Detection Technology,2009,29(6). |
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| Authors: | YANG Ning JIANG Xin-biao ZHANG Wen-shou WEN Hai-bing |
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| Abstract: | By discussing the configuration and working principle of the detector, and the modular electronic system of the He-3 semiconductor sandwich spectrometer, the main two origin reactions which make up the measured signals were presented. In comparison with multi-foil activation technique, a spectra-de-composition method using SAND-Ⅱ algorithm was introduced, and its feasibility was also theoretically verified by a numerical experimentation in the latter part. |
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| Keywords: | spectra-decomposition sandwich spectrometer |
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