Figure 4
From: Point-dipole approximation for small systems of strongly coupled radiating nanorods
The radiative resonance line shifts δω = −(Ωn − ω0) and linewidths γn, of two pairs of horizontal nanorods and two pairs of point electric dipoles located at \({{\bf{r}}}_{\pm ,1}=[{\lambda }_{0}/2,\pm \,l/2,0]\) and \({{\bf{r}}}_{\pm ,2}=[-{\lambda }_{0}/2,\pm \,l/2,0]\), as a function of the separation l, see Fig. 3. We show the collective modes: (a) E1a; (b) E2a; (c) E1s; and (d) E2s. For the nanorod parameters and plot descriptions see Fig. 2 caption.
