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Ansys Learning Forum › Forums › Discuss Simulation › Photonics › How to calculate modal overlap coefficient during the second harmonic generation › Reply To: How to calculate modal overlap coefficient during the second harmonic generation

June 2, 2024 at 4:12 am
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Hello, I'm sorry for replying so late. The following is a screenshot of the code line that caused the error：

Where E11=getresult("mode1","E"),E1=sqrt((abs(Ex1))^2+(abs(Ex1))^2+(abs(Ex1))^2);

I entered the code based on the overlap coefficient calculation formula,and used the "size" you provided to check the size, but I don't know how to adjust it to avoid errors. If you could tell me the method, I would greatly appreciate it!