Band diagram and Field of 2D photonic cristal
This program solves the Helmholtz's equation in a 2d periodic lattice using the Plane Wave Equation (PWE) method. The lattice can have a square or hexagonal periodicity. Whatever pattern can be build inside the primitive cell.
Four structures are available:
-> Square lattice
-> Hexagonal lattice
-> Honey comb lattice
-> DFB structure
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