| 后脉冲概率的统计测量 |
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| 引用本文： | 郭治宏,肖连团.后脉冲概率的统计测量[J].山西电子技术,2007(3):3-4,12. |
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| 作者姓名： | 郭治宏 肖连团 |
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| 作者单位： | 山西长城微光器材股份有限公司 山西太原030012(郭治宏)，山西大学物理电子工程学院 山西太原030006(肖连团) |
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| 基金项目： | 国家自然科学基金资助项目(60378004)，山西省青年学术带头人基金资助 |
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| 摘 要： | 在对单光子探测过程中后脉冲现象进行理论分析的基础上,通过实验对后脉冲概率进行了统计测量,这种方法与其它方法的不同之处在于不需要更多的实验仪器,而测量得到的实验结果与其他实验方法的不同。这里对实验条件的确定进行了分析和讨论。
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| 关 键 词： | 后脉冲 概率 光子统计 泊松分布 |
| 修稿时间： | 2006-12-28 |
Photon Statistical Analyses for Afterpulse Probability |
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| Guo Zhi-hongI Xiao Lian-tuan.Photon Statistical Analyses for Afterpulse Probability[J].Shanxi Electronic Technology,2007(3):3-4,12. |
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| Authors: | Guo Zhi-hongI Xiao Lian-tuan |
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| Affiliation: | Guo Zhi-hongI Xiao Lian-tuan2 (1. Shanxi Greatwall Microlight Equipment Company, Taiyuan Shanxi 030012, China; |
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| Abstract: | In the paper,the afterpulse probability has been measured by using photon statistical method on the base of theoretical analysis for the single photon detection.It is found that the measured afterpulses obey Gaussian distribution,and the Gauss curve will be shifted left with increasing incident photon intensity.We have analyzed the physical process of the phenomenon and obtained the afterpulse probability of our single photon detector.Compared with the common start-stop method,this robust photon statistical method has the advantages of direct measurement and not requiring additional equipments. |
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| Keywords: | afterpulse probability photon statistics Gaussian distribution |
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