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请问怎么在fdtd里面椭圆偏振光源？

- November 20, 2024 at 9:22 am
  
  541828017
  Subscriber
  
  请问怎么在fdtd里面设置一个沿着庞加莱球上半球某一平面外圈旋转一圈的椭圆偏振光源？
- November 22, 2024 at 3:28 am
  
  david
  Subscriber
  
  可以在单个仿真文件中添加两个光源，通过调整光源的振幅和相位可以设置任意椭圆偏振光。
  https://innovationspace.ansys.com/forum/forums/topic/ansys-insight-fdtd-ruheshezhiyuanpianzhenguang/
  Circular polarization and phase convention – Ansys Optics
  - November 22, 2024 at 8:19 am
    
    541828017
    Subscriber
    
    请问比如说我要仿真庞加莱球上半平面一个截面整个外圈的椭圆偏振怎么仿真呢？
- November 25, 2024 at 8:23 am
  
  david
  Subscriber
  
  通过调整两个光源的振幅和相位可以实现任意偏振态，至于如何将庞加莱球上的点映射到两个光源的振幅和相位上需要您自行去研究。

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