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调制噪声对单模激光光强相关函数的影响 被引量:1

Influence of Self-Correlation Time on Intensity Correlation Function of the Single-Mode Laser
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摘要 采用信号直接调制色泵噪声的单模激光增益模型,用线性化近似方法研究了反映激光动力学统计性质的光强相关函数,发现泵噪声的自关联时间相当于力学中阻尼振荡的阻尼系数,它的大小决定光强相关函数随时间t的演化形式. Adopting the linear approximation method, we have studied the intensity correlation function in a gain-noise model of single-mode laser by pump noise with signal modulation, and have found that pump noise self-correlation time is similar to that in mechanics damping coefficient of damping vibration, and the time evolution of intensity correlation function depends on pump noise self-correlation time.
出处 《襄樊学院学报》 2006年第2期25-28,共4页 Journal of Xiangfan University
基金 湖北省教育厅重点科研项目(D200515008)
关键词 泵噪声 关联时间 单模激光 光强相关函数 Pump noise Correlation time Single-mode laser Intensity correlation function
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