如何求交叉偏振的转化率

- June 27, 2023 at 12:58 am
  
  ceshi xiazai
  Subscriber
  
  您好！我的问题是：用x偏振光入射，求解S参数，该如何后处理得到Tyx，即该结构转化偏振的透过率？
- June 27, 2023 at 4:15 pm
  
  Guilin Sun
  Ansys Employee
  
  X偏振入射，透射反射即有X偏振也有Y偏振，你可以分别提取Ex，Ey，需要的话再加上位相补偿，参见
  https://optics.ansys.com/hc/en-us/articles/360042095873-Metamaterial-S-parameter-extraction
  https://optics.ansys.com/hc/en-us/articles/360042097393-Metamaterial-parameter-extraction-Smith
  得到的菲涅尔系数，绝对值平方就是强度透射率。

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