Hi,
I'm running an MPB simulation of a defect in a triangular lattice of
pillars. One of the defect modes in the TM band gap is degenerate due to
the symmetry of the system. I'd like to calculate the energy of the mode
in the defect. I'm getting a value of 0.029 for one mode and 0.368 for
the other. This is slightly confusing — I expected the energy to be
similar. Am I not understanding the system correctly, does
ModeSolver.compute_energy_in_objects(objects) return something
different, or is this a bug in MPB? The code to reproduce is at
https://gist.github.com/alkamid/070044479db362b5f34bee30d78e36e6. Run
lines below L55 to see the matplotlib visualisation of the modes.
Best wishes
Adam
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