A. E. Krasnok, A. E. Miroshnichenko, P. A. Belov, and Yu. S. Kivshar
We study in detail a novel type of optical nanoantennas made of high-permittivity low-loss dielectric particles. In addition to the electric resonances, the dielectric particles exhibit very strong magnetic resonances at the nanoscale, that can be employed in the Yagi-Uda geometry for creating...