893086.fig.0016a
(a)
893086.fig.0016b
(b)
Figure 16: Dispersion relation for the L3s2 CCW structure described above. (a) we see that many modes exist in the crystal’s photonic band gap, some with high confinement that result in no dispersion and others that allow coupled-cavity resonance for propagation that result in the sinusoidal k-relation from (4). The mode of interest is selected and zoomed in upon for (b).