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Great code, thanks. Reference H. Loui's well-documented 1D FDTD Yee implementation; you can get it by searching "1d fdtd yee" ... it's the first hit as of today.
good but what is shows in y axis.
3d radiation if antenna using FDTD
can you please help me for writing fdtd code in 2d for EM waves.I m having difficulty with Absorbing boundary conditions and amplitude of the field goes on incresing after some iterations