Figure 4

The distributions of |E|2 field-intensity and Poynting vector (a) and the 3D plot of Poynting vectors initiating at the critical points (b) for the sphere of q = 22.14159.
The distributions of |E|2 field-intensity and Poynting vector (a) and the 3D plot of Poynting vectors initiating at the critical points (b) for the sphere of q = 22.14159.