Slobozhanyuk, Alexey P.; Poddubny, Alexander N.; Miroshnichenko, Andrey E.; Belov, Pavel A.; Kivshar, Yuri S.
We suggest a novel type of photonic topological edge states in zigzag arrays of dielectric nanoparticles
based on optically induced magnetic Mie resonances. We verify our general concept by the proof-ofprinciple
microwave experiments with dielectric spherical particles, and demonstrate, experimentally, the
ability to control the subwavelength topologically protected electromagnetic edge modes by changing the
polarization of the incident wave.
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