If i define a structure no-size X no-size X no-size.The computational cell
shows 0X0X0.What is the periodicity of the lattice here!
Is it infinity?Is the FDTD running on infinity domain.are the k-points
dependent on geometry/periodicity and boundary conditions?Because here we
are able to choose any value of k point for defining Bloch periodicity if
we consider no-size.
(set! geometry-lattice (make lattice (size no-size no-size no-size)))
(define-param fcen 0.25)
(define-param df 2)
(set! sources (list(make source (src (make gaussian-src (frequency fcen)
(fwidth df))) (component Hz) (center 0 0)) ))
(define-param k-points
(list
(vector3 0 0 0)
(vector3 2.0 0 0)
)
)
(define-param k-interp 20)
(set! k-points (interpolate k-interp k-points))
(run-k-points 300 k-points)
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