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Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 梯形波导的有效折射率 Reply To: 梯形波导的有效折射率

Guilin Sun
Ansys Employee

neff是该位置的neff;

neff随波导长度变化的曲线图可以在不同位置放模式光源得到。

最好在FDE中直接扫描波到宽度。

当然FDTD中不移动光源也可以扫描宽度,你试一下。