Theoretical formalism for collective electromagnetic response of discrete metamaterial systems
Theoretical formalism for collective electromagnetic response of discrete metamaterial systems
We develop a general formalism to describe the propagation of a near-resonant electromagnetic field in a medium composed of magnetodielectric resonators. As the size and the spatial separation of nanofabricated resonators in a metamaterial array are frequently less than the wavelength, we describe them as discrete scatterers, supporting a single …