title: Light guiding above the light line in arrays of dielectric nanospheres.
abstract: We consider light propagation above the light line in arrays of spherical dielectric nanoparticles. It is demonstrated numerically that quasi-bound leaky modes of the array can propagate both stationary waves and light pulses to a distance of 60 wavelengths at the frequencies close to the bound states in the radiation continuum. A semi-analytical estimate for decay rates of the guided waves is found to match the numerical data to a good accuracy.
authors: Evgeny N
authors: EN
authors: Bulgakov
authors: Dmitrii N
authors: DN
authors: Maksimov