| 一种监测低能X射线的Si探测器 |
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| 引用本文： | 王培玮,徐沔.一种监测低能X射线的Si探测器[J].原子能科学技术,2010,44(5):600-602. |
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| 作者姓名： | 王培玮 徐沔 |
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| 作者单位： | 中国计量科学研究院，北京100013 |
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| 摘 要： | 低能(50keV以下)光子探测器广泛应用于外大气层核爆监测,天体物理现象研究。采用半导体探测单元试制了低能X射线探测器模块。说明了配置多探测器系统的方法,并介绍了探测单元模块的设计、主要试验和技术指标。室温下噪声等效输入光子能量为2.1keV。
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| 关 键 词： | Si光电二极管探测器 低能X射线 X射线爆发 |
Si Detector for Monitoring Low Energy X-ray |
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| WANG Pei-wei,XU Mian.Si Detector for Monitoring Low Energy X-ray[J].Atomic Energy Science and Technology,2010,44(5):600-602. |
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| Authors: | WANG Pei-wei XU Mian |
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| Affiliation: | National Institute of Metrology, Beijing 100013, China |
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| Abstract: | Low energy (less than 50 keV) photon detector is applied extensively to monitoring exoatomsphere nuclear detonation and investigating astrophysical phenomenon. A low energy X-ray detector modular with Si-PD element was developed. The method was explained for scheming multi-detector system. Its design, detector test and technologic characteristics were described. Under room temperature, the noise equivalent input photon energy is 2.1 keV. |
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| Keywords: | Si photodiode detector low energy X-ray X-ray burst |
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