Guilin Sun
Ansys Employee

Unfortunately the simulation file is not available right now. Please send us an email if you have the premium support. Basically you need to set up the DFB stacks, and a cavity. Since this is a cavity, it has resonance mode. The transverse mode is waveguide mode. they are different. The transverse mode can be obtained through a mode source, or mode epxnsion monitor, or FDE solver placed on the waveguide you want to get the trasversal mode. It is also possible to get a cross section of the resonance mode, once you know resonance peak location and place the DFT monitor there.