104843.fig.0018a
(a)
104843.fig.0018b
(b)
104843.fig.0018c
(c)
Figure 18: Plots of transmission coefficients 𝑡 1 𝜇 of the fundamental, 2nd, and 3rd modes for all samples of shape in the complex plane. The incident wave belongs to the fundamental mode; 𝐾 𝑑 = 3 2 𝜋 and 𝐵 = 9 .