I currently have a hemisphere CAD model as a light source in Zemax. I would like to see the angular spread of the light source. I have tried using the polar detector and surface detector to get some type of angular sensitivity, but that does not seem to work.
Here is a screenshot of my current output. I would think that the spread should be even across the detector, but instead there are spikes and inconsistencies.
We use 3 different kinds of cookies. You can choose which cookies you want to accept. We need basic cookies to make this site work, therefore these are the minimum you can select. Learn more about our cookies.