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Ansys Learning Forum › Forums › Discuss Simulation › Photonics › Waveguide simulation in fdtd solution › Reply To: Waveguide simulation in fdtd solution

February 22, 2023 at 8:58 am
zahra mansouri
Subscriber

Thank you dear Gulin.

As you say if it is because of fde solver? If yes what can I do?

I also tested 10 nanometer step and higher. I wanted to know that how much is  my designed structures error threshold .but I couldn't find any area that my answers become true on it . The mode results changes in every point

Thanks for answering this post. I will write new post for my new questions.