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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

关于几何相位超表面的偏振转化效率计算

    • jszhang23
      Subscriber

      目前在做几何相位超表面的偏振转化效率计算,

      这是我构建的几何模型,效率计算是对电场模的平方进行积分,Tr_l=0.5*integrate(abs(E_L)^2, 1:2, x,y)/integrate(E2,1:2,x,y)*T;

      T是总透过率,E_R和E_L直接Ex和Ey进行矢量加减,得出的曲线会在某个波长处发生严重的衰减,这与实际并不相符。

      有没有什么解决办法啊?结果没有发散。

    • david
      Subscriber

      请参考以下网页提供的信息计算偏振转换效率

      https://innovationspace.ansys.com/forum/forums/topic/questions-about-the-calculation-of-the-cross-polarization-conversion-efficiency-of-metasurface/

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