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3D S-parameter is not passive and doesn't match 2D simulations #2308

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prashkh opened this issue Mar 12, 2025 · 0 comments
Open

3D S-parameter is not passive and doesn't match 2D simulations #2308

prashkh opened this issue Mar 12, 2025 · 0 comments
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prashkh commented Mar 12, 2025

When simulating CPW, 2D mode solver works. Now when I setup a 3D simulation and run it to see if I can match 3D loss with 2D mode solver results, I get |S|^2>1.

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https://tidy3d.simulation.cloud/workbench?taskId=fdve-4632d2e0-ac86-4b45-991e-896bce4007fc
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