Guilin Sun
Ansys Employee

应该用 optical network analyzer:

https://optics.ansys.com/hc/en-us/articles/360036617973-Optical-Network-Analyzer-ONA-INTERCONNECT-Element

具体如何使用请参考一些视频 https://optics.ansys.com/hc/en-us/sections/360007872133-INT100-List-of-videos