Lumerical Forum -

I have checked my boundary conditions (PML) and ensured that the structure does not touch the simulation region edges.

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Ansys provides dozens of pre-built simulation templates, such as grating couplers, edge couplers, metasurfaces, and micro-ring resonators. The forum hosts dedicated discussion threads for each App Gallery example, allowing users to ask questions about how to modify these standard templates for their custom dimensions. Common Issues Solved on the Forum I have checked my boundary conditions (PML) and

: Get direct design feedback from Ansys application engineers and peer researchers. such as grating couplers