Momchil Minkov
Momchil Minkov
Would be good to check the computed fields of the eigenmodes vs. some first-principle simulation. Note that the H-field should be the most "correct" as all components are continuous across...
It might be possible to significantly improve the memory usage especially when computing gradients, but how exactly requires some thought.
Currently the guided-mode computation assumes non-degenerate modes. The "resolution" in looking for those is given by `gmode_step`. The computation becomes really heavy when pushing gmode_step down to values below e.g....
Currently it's up to the user to make sure that shapes added to a `ShapesLayer` are not overlapping. If they are, the permittivity of both those shapes is added in...
The backprop through the guided mode computation is currently a bottleneck in the gradient computation. There are some things that could be tried to speed things up, including vectorizing the...
Currently, the permittivity FT matrix inversion for the PWE and the GME is done using `numpy.linalg.inv`. However, the matrix has the structure of a Toeplitz-Block-Toeplitz matrix, which can be used...