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Complete analysis of photonic crystal fibers by full-vectorial 2D-FDTD method

机译:使用全矢量2D-FDTD方法对光子晶体光纤进行完整分析

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摘要

In this paper, an extended finite difference time domain (FDTD) algorithm for the full-vectorial analysis of photonic crystal fibers has been derived. For achieving a good convergence and high accuracy, a kind of modified conformal FDTD method has been applied. An anisotropic perfectly matched layer for truncation of boundary conditions has been introduced. Material and chromatic dispersions are numerically investigated for the photonic crystal fibers with different dimensions and geometrical parameters and different dispersion behaviors are exhibited.
机译:本文提出了一种用于光子晶体光纤全矢量分析的扩展时差有限时域(FDTD)算法。为了实现良好的收敛性和高精度,已经应用了一种改进的保形FDTD方法。引入了用于边界条件截断的各向异性完美匹配层。对具有不同尺寸和几何参数的光子晶体光纤的材料和色散进行了数值研究,表现出不同的色散行为。

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