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。