The detailed script under the function of farfield3dintegrate

- May 3, 2022 at 7:40 am
  
  feid
  Subscriber
  
  I am now using the function of farfield3dintegrate to integrate the intensity in the far-field, which is very convenient and powerful. However, this general function has some limitations. Therefore, I want to learn the original scripts behind this function. I wonder if I could find the detailed script of this function anywhere.
  Thanks,
  Fei
- May 3, 2022 at 8:59 pm
  
  Guilin Sun
  Ansys Employee
  
  I am not sure what the limitations you are referring. It is used to integrated the total intensity inside a cone under (ux,uy) coordinate, which is the farfield coordinate Lumerical uses. Details can be found here
  https://support.lumerical.com/hc/en-us/articles/360034410174-farfield3dintegrate-Script-command
- May 4, 2022 at 11:33 am
  
  feid
  Subscriber
  
  Thanks for the answer. Yes, I did go through the detailed information.
  I wonder if I can get the script behind the function of farfield3dintegrate (know how this function works, just as that in Matlab).
  
  Thanks Fei
- May 4, 2022 at 2:59 pm
  
  Guilin Sun
  Ansys Employee
  
  Unfortunately it is the source code as you know.
  However the formula is given and you can do your self using the integration as you have the raw data.

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