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Ansys Learning Forum › Forums › Discuss Simulation › Photonics › Source in substrate › Reply To: Source in substrate

December 17, 2024 at 8:47 pm
Kirill
Forum Moderator

Dear Subscriber,

For injecting light from the source, the solver uses its location and surrounding refractive index, so this should not be an issue in your simulation.
Please note, that it is better to ensure that the source span does not cover multiple materials, as this can sometimes cause divergence issues.

Best regards,
Kirill