Reply To: How to simulate the phase-shifted bragg grating in 3D FDTD?

[Dimitris Polyzos]

Hello Kim, 

thanks for your reply. I believe that I shared this link Troubleshooting-diverging-simulations-in-FDTD again, however I would recommend to have a look to troubleshoot the simulation status 3, as it seems that your simulation diverges, leading to non accurate results. I cannot understand how you set your FDTD simulation regions in this picture. COuld you please share a [icture similar to the one below on the right? 

Kind regards

Dimitris