Figure 9
Modal radiative power, corresponding to the lowest-order modes. The resonator and its mirror image excited by (a) a single MD emitter, and (b) a MD emitter and its mirror image \(\text {MD}'\). All the geometrical parameters are the same as Fig. 8. Note that radiated power is normalized to free-space radiation power (a) \(\text{ P}_0\) and (b) \(2 \text{ P}_0\). The latter normalization in (b) is equivalent to evaluate the ratio of the radiated power by a single emitter in the half space above the PEC and the total radiated power \(\text{ P}_0\) in free space.
