Home Forums FDTD Power Spectrum in observation line

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    • #43172
      asmita
      Participant

      I’d like to understand the meaning of Power spectrum in a 2D -simulation under Observation line. Actually, I failed to find the explanations for the various components like Power (W/m), Power spectrum- absolute, normalized with input plane. What is the use of absolute in the power spectrum? I’d not understand the physical meaning of the Sx, Sz and Sx+Sz parameter variation along the length of the line. I’d not find the details in the Help tab.

    • #43753
      Jing Wang
      Participant

      You may refer to Page 41-42 of “OptiFDTD_Technical_Background” for details.

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