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Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 几何相位超原子中:偏振转换效率与旋转角相关 Reply To: 几何相位超原子中:偏振转换效率与旋转角相关

Guilin Sun
Ansys Employee

在这里肯定没法教你,但是你可以参考超材料的例子,里面有分析组,可以选择提取指定的衍射级。 但是一般不会提取高级衍射,因为其效率很低,你的结构不应该需要高衍射级工作吧?你也可以用Grating函数提取所需要的衍射级,这些网上都有例子:

Metamaterial parameter extraction - Smith

Diffraction grating