(a)
(b)
(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
.