| 用单光子计数系统检测微弱光信号 |
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| 引用本文： | 吴丽君.用单光子计数系统检测微弱光信号[J].大学物理实验,2011,24(3):23-25. |
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| 作者姓名： | 吴丽君 |
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| 作者单位： | 沈阳理工大学,辽宁沈阳,110159 |
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| 摘 要： | 阐述了单光子计数实验中采用脉冲幅度甄别器和光子计数器测量光子数的实验原理,绘制了不同光照时间下的实验曲线,讨论了可能影响实验测量精度及产生误差的原因.
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| 关 键 词： | 单光子计数 光功率 |
Test the Faint Current on Single Photon Count Experimentation System |
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| WU Li-jun.Test the Faint Current on Single Photon Count Experimentation System[J].Physical Experiment of College,2011,24(3):23-25. |
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| Authors: | WU Li-jun |
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| Institution: | WU Li-jun(Shenyang Ligong University,Shenyang 110159) |
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| Abstract: | The paper elaborates the experiment principle for the pulse amplitude discriminator in single photon counting experiment and the photon number measured by photon counter,draws the curve of the sample's reflection in the different illumination times and discusses the causes influencing measurement accuracy in the experiment and resulting in errors. |
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| Keywords: | single photon counting photon power |
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