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Rigorous analysis of photonic crystal fibers by using a full vectorial H-field-based finite element method

机译:基于全矢量H场的有限元方法对光子晶体光纤进行严格分析

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摘要

Modal solutions for photonic crystal fibers with circular air-holes in a hexagonal array are presented, by using a rigorous full-vectorial finite element-based approach. The effective indices, mode field profiles, spot-sizes, modal hybridness, modal birefringence and group velocity dispersion values are presented. The effect of external pressure on photonic crystal fibers is analyzed also by using the powerful finite element method. Modal solutions are obtained for both symmetric and asymmetric air-holes and the effect of pressure on the modal properties and mode degeneration are evaluated, presented and discussed.
机译:通过使用严格的基于全矢量有限元的方法,提出了六边形阵列中具有圆形气孔的光子晶体光纤的模态解决方案。给出了有效的指数,模场分布,光点尺寸,模态混合度,模态双折射和群速度色散值。还使用强大的有限元方法分析了外部压力对光子晶体光纤的影响。获得了对称和非对称气孔的模态解,并评估,提出和讨论了压力对模态性质和模态退化的影响。

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