Simulation with 2 sources


    • Frederic Wu


      If, given the below setup with 2 sources, what would the transmission of the DFT monitor measure?

      Normally, the DFT monitor at the top will measure the reflectivity of the structure. But what about this setup? What would the simulated result of the DFT monitor mean?


      Thanks for your time.

    • Guilin Sun
      Ansys Employee

      I would not suggest you to so such simulation, as FDTD considers the two sources are coherent. But the source power will be incoherent.

      You can do two separate suimulations and get R T with physical meanings.


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