(a)
(b)
(c)
Figure 21:
Wavenumber dependence of the fraction
𝑝
𝛼
𝜇
in the transmission current carried by each propagating mode
𝜇
when each propagating mode
𝛼
is injected. The size of the dot is set as
𝑟
/
𝑑
=
1
0
.
