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Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 如何借助脚本和监视器采集一个截面上不同偏振态的透过率? Reply To: 如何借助脚本和监视器采集一个截面上不同偏振态的透过率?

Guilin Sun
Ansys Employee

高级衍射不是设计,而是器件的特性。你想消除非零级衍射,最直接的就是需要优化周期,周期确定后可以优化结构来提高衍射效率。这就要你的设计本领了,可以扫描或者优化。

你的设置需要改进:将下面的基底延申到背景之外,即Z'min延申到PML 之外,4个侧面延申到周期边界之外。