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频率波动对啁啾脉冲在放大介质中传播特性的影响

Effect of Frequency Fluctuation on Propagation Characteristics of Chirped-pulse in Amplifying Medium
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摘要 在综合考虑了激光放大介质的克尔非线性效应、群速度色散和净增益后,得出了光脉冲在放大介质中传播的基本方程。以钕玻璃放大介质为例,对短脉冲在放大介质中的传播特性进行了数值模拟,并重点讨论了啁啾脉冲频率波动对其传播特性的影响。 After considering simultaneously Kerr nonlinear effect, group velocity dispersion and net gain in laser amplifying medium, a basic equation describing the propagation of an optical pulse in amplifying medium has been deduced. As an example, the propagation characteristics of a short pulse in Nd： glass laser amplifying medium has been simulated numerically, and the effect of chirped pulse frequency fluctuation on its propagation characteristics has been discussed emphatically.
作者 胡军 周小红 罗斌
机构地区 西南交通大学理学院
出处 《中国电子科学研究院学报》 2007年第3期254-257,共4页 Journal of China Academy of Electronics and Information Technology
关键词 激光放大介质 啁啾脉冲 频率波动 净增益 frequency fluctuation chirped-pulse laser amplifying medium net gain
分类号 TN241 [电子电信—物理电子学]
  • 相关文献

参考文献9

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二级参考文献18

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共引文献23

中国电子科学研究院学报
2007年 第3期

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