confusion in Far-field interpretation

- May 16, 2023 at 1:22 pm
  
  SAURAV GAUTAM
  Subscriber
  
  Hi,
  I am confuse
  d in farfield screen shape in lumerical. Is it a 2d plane or hemisphere, and how to interpret plot for va;ues in 2d.
  thank you
- May 24, 2023 at 9:27 pm
  
  Guilin Sun
  Ansys Employee
  
  The farfield is projected to a semi-sphere with 1m radius of curvature, and the plot is supressed to a plane with elevation angle theta (-90~90 deg) and Phi (0~360 deg). 2D monitor means it is 2D inside the simulation.

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