  We study numerically, analytically and experimentally the resonant
transmission of light in a waveguide formed by a periodic array of high-index
dielectric nanoparticles with a side-coupled resonator. We demonstrate that a
resonator with high enough Q-factor provides the conditions for the Fano-type
interference allowing to control the resonant transmission of light. We suggest
a practical realization of this resonant effect based on the quadrupole
resonance of a dielectric particle and demonstrate it experimentally for
ceramic spheres at microwaves.
