Figure 3

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(a) Definition of the multilayer structure and notation. (b) Stack parameters as a function of the ratio kx/k0 = neff for TE-mode BSW excitation with N = 6 bilayers: hH/λ0 (blue), hL/λ0 (red), and hT/λ0 (black). The dots mark the position kx/k0 = 1.1209 for BSW excitation at 50° angle of incidence.
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