TAGGED: fdtd, parameter-sweep
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November 26, 2024 at 2:47 am
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November 28, 2024 at 6:52 amsidi.luSubscriber
您好,看起来您是扫描了W和L,取了相位作图。W方向参数有跳变,L方向为锯齿。请注意lumerical的angle取值范围是在-pi到pi之间,如果您的扫描步数足够下,依然出现跳变的情况,相位变化有可能超出一个周期。请参考unwrap - Script command – Ansys Optics 将相位展开后作图。
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December 20, 2024 at 7:12 amclzhengSubscriber
老师您好,图二是取了振幅作图,可依然有跳变和锯齿的现象,我想这并不仅是相位取值的问题,并且在我做其他参数扫描时候,有时也有这种跳变的锯齿,问题可能出在哪里呢?
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December 22, 2024 at 1:00 pmsidi.luSubscriber
您好,感谢您的反馈。请问一下,您的结构是周期性的,EM field是否也是周期性的呢?您的source是如何设置的呢?
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December 23, 2024 at 2:10 am
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