用园偏振光来求相位随着矩阵快的角度变化的图

- February 15, 2022 at 3:00 am
  
  1766756937
  Subscriber
  
  您好，我按照您的方法，求出EX，进而求出其位相，
- February 15, 2022 at 4:33 pm
  
  Guilin Sun
  Ansys Employee
  
  Ex是主分量吗？要选择主分量，即强度最大的分量查看。根据你的结果，也有可能你扫描的参数并没有应用的仿真中，你打开两个文件，看看选择旋转轴了没有：
- February 16, 2022 at 2:22 am
  
  1766756937
  Subscriber
  
  您好，我已经设置了角度45，但是运行出来这个，不知道对结果有没有影响。您说的强度最大的分量是啥意思，我好像有点不理解。
- February 16, 2022 at 4:37 pm
  
  Guilin Sun
  Ansys Employee
  
  可能都忘记了，位相是对于电磁场的每个分量，是吧？每个电场分量有大小，不会完全一样，是不是？那绝对值最大的那个分量就是了。
  
  你想一想， Ex，Ey和Ez你取哪个分量的位相？为什么呢？
  
  选定旋转轴再扫描看看结果。
  
  你的文件夹含有软件不认识的字符所以无法保存。
- February 17, 2022 at 2:38 am
  
  1766756937
  Subscriber
  
  嗷嗷，好的，我明白点了！非常感谢您的解答！
- March 14, 2023 at 2:33 am
  
  zhang li
  Subscriber
  
  你好，我想问一在这个帖子中老师的回答，“先扫描得到E，再求出Ex分量，进而求出位相”，这个怎么理解？还有就是你在选择旋转轴Z轴时为啥后面还设置了45度，不是想要看相位随旋转角度的变化吗？

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