• 导模 - 引用次数：3

  Firstly, we use the method of scalar quantity to deduce the eigenvalue equation of weakly guiding fiber and dichotomy to compute the effective index of guided core mode, then get the core mode equation.

  文中首先从弱导光纤出发,采用标量法详细推导了纤芯导模的特征方程,采用了二分法精确计算了导模的有效折射率,进而求出了导模的模场。

  参考来源 - 长周期光纤光栅模场及耦合的研究

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