Benchmarking FEM vs. Fourier Modal Method

FEM results are compared to benchmark results using the Fourier Modal Method (RCWA). The benchmark problem consists of a 2D periodic array of rectangular apertures in a highly conductive film.

D. Lockau, et al. Accurate simulation of light transmission through subwavelength apertures in metal films. J. Opt. A: Pure Appl. Opt. 11, 114013 (2009).




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