光电倍增管对高斯脉冲的响应 |
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引用本文: | 杨胜利. 光电倍增管对高斯脉冲的响应[J]. 激光技术, 1992, 16(3): 173-177 |
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作者姓名: | 杨胜利 |
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作者单位: | 1.厦门大学, 物理系, 厦门 |
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摘 要: | 本文用脉冲响应函数法分析光电倍增管(PM)对高斯光脉冲的响应,用计算结果解释实验观测的波形及利用公式τp=√τt2-τ02从输出脉宽τt扣除PM引起的增宽τ0,求得输入脉宽τp 的条件及限制。
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关 键 词: | 光电倍增管 高斯脉冲 探测器 |
收稿时间: | 1991-09-24 |
修稿时间: | 1991-11-22 |
The response of a photomultiplier to a Gausslon light pulse |
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Abstract: | The response characteristics of a fast response photomultiplier to Gaussion light pulse are analysed by means of its pulse response function.The analysis shows that the duration τp of input pulse is the fanction of PM time constant τ0 and the duration τt of observed output pulse.So it is necessary to use the formula τp=√τt2-τ02 to deduct the effect of PM time constant.In this paper,the using condition and limit of the formula are give. |
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