ER2 = fdtd_er_grid.dielectric_grid.repeat_interleave(2, dim=0).repeat_interleave(2, dim=1) UR2 = fdtd_ur_grid.dielectric_grid.repeat_interleave(2, dim=0).repeat ...
Prismo implements the Finite-Difference Time-Domain method for solving Maxwell's equations, with features designed for photonic integrated circuits, waveguides, and optical devices.