飞秒脉冲放大器中色散的计算和评价方法。
Calculation and evaluation of dispersions in a femtosecond pulse amplification system.
并简要讨论了FDTD方法的数值色散和计算空间吸收边界的设置等问题。
Minimizing the numerical dispersion in the FDTD calculation region and setting the absorbing boundary have been discussed also.
通过对一些材料声子色散曲线的计算和实验结果的比较，表明该方法是简单有效的。
This method is shown to be simple and effective by the comparison between the theoretical calculation and experimental results of phonon dispersion curves of several materials.
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