How to Simulate Adiabatic Coupler with MODE solver EME

- January 23, 2024 at 5:47 am
  
  ssy6225
  Subscriber
  
  Paper Name: SiN-assisted flip-chip adiabatic coupler between SiPh and Glass OPCBs
  I'm doing a simulation by referring to the paper.
  I am conducting simulations using the MODE solver for adiabatic coupling in a glass waveguide with an Si inverse taper in EME. However, I am facing an issue where the red markers, as shown in the figure below, are not appearing on the monitor and EME, leading to no results. I would like to resolve this issue.
  + I would like to know how to set up the ports for simulation, as illustrated in the figure, where there is a glass waveguide and an Si taper on one side. I would appreciate guidance on configuring the ports for this simulation.
- January 24, 2024 at 9:51 am
  
  Niki Papachristou
  Ansys Employee
  
  Hi 석영 신,
  Thank you for reaching out to us and for attaching images of your simulation! I am afraid I still don't understand what are the red markers, is it a structure in the object tree? As for the ports you can find more information here: Ports (FDTD) - Simulation Object
  Kind Regards,
  Niki