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Ansys Learning Forum › Forums › Discuss Simulation › Photonics › Why the transmission power is continuously reduced along the structure in FDTD? › Reply To: Why the transmission power is continuously reduced along the structure in FDTD?

November 14, 2023 at 10:01 pm
Dev
Ansys Employee

 

Hello, Thanks for using the forum. 

Can you share a bit more deatails:

Source used, type of monitor, length and width of device.

Have you tried material fitting before running simulation?

Thanks and regards

Devika