si_fab.components.crossing.simulation.simulate_lumerical.simulate_crossing

si_fab.components.crossing.simulation.simulate_lumerical.simulate_crossing(layout, project_folder, mesh_accuracy=1, wavelengths=(1.5, 1.6, 100), inspect=False)[source]

Simulates a crossing with Lumerical.and returns a smatrix. The crossing is assumed to be 4-way symmetric.

Parameters:
  • layout (i3.LayoutView) – Layout of a crossing. The crossing is assumed to have ports “in1”, “out1”, “in2”, “out2”
  • project_folder (str) – Folder in which the simulation is performede
  • mesh_accuracy (int, optional) – Accuracy of the mesh, 1 is coarse 5 is fine
  • wavelengths (tuple, optional) – Tuple of the simulation range (start_wav, end_wav, n_samples)
  • inspect (boolean, optional) – Inspect the simulation project without running
Returns:

Return type:

smatrix