| 利用相关技术测量激光脉冲的对比度 |
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| 引用本文： | 王益民,韩申生.利用相关技术测量激光脉冲的对比度[J].光学学报,1997,17(4):93-496. |
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| 作者姓名： | 王益民 韩申生 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 研究了在放大激光脉冲的噪声测量中，二阶相关技术和三阶相关技术的差别。理论分析显示，三阶相关技术不仅可以显示噪声脉冲的正确位置，而且具有比二阶相关技术更高的测量精度，数值计算也验证了这一点。
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| 关 键 词： | 相关测量 对比度 激光脉冲 |
| 收稿时间： | 1996/5/24 |
Contrast Ratio Measurement of Laser Pulses Using Correlation Technology |
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| Wang Yimin,Han Shensheng,Zhang Zhengquan,Xu Zhizhan.Contrast Ratio Measurement of Laser Pulses Using Correlation Technology[J].Acta Optica Sinica,1997,17(4):93-496. |
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| Authors: | Wang Yimin Han Shensheng Zhang Zhengquan Xu Zhizhan |
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| Abstract: | The differences between autocorrelation and triple correlation are studied in contrast ratio measurement of amplified laser pulses. Theoretical analysis shows that triple correlation can not only locate the right position of the noise pulse, but also has higher accuracy than autocorrelation. These results are verified by numerical calculation. |
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| Keywords: | correlation measurement contrast ratio |
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