== Working with PO Simualtion Data ==
At the end of a Physical Optics simulation, EM.Illumina generates a number of does not produce any output data files that contain all the computed on its own unless you define one or more observables for your simulation dataproject. The primary output data in the Physical Optics method are the electric and magnetic surface current distributions on the surface of your structure. At the end of a PO simulation, EM.Illumina generates a number of output data files that contain all the computed simulation data. Once these quantities the current distributions are known, EM.Illumina can compute near-field distributions as well as far-field quantities such as radiation patterns and radar cross section (RCS). EM.Illumina does not generate any output data on its own unless you define currently provides the following observables for your simulation project. :Â * Current Distributions* Near-Field Distributions* Far Field - Radiation Patterns* Far Fields - Radar Cross Section * Huygens Surface Data
=== Visualizing Current Distributions ===