title: Subwavelength topological edge States in optically resonant dielectric structures.
abstract: 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-of-principle 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.
authors: Nonlinear Physics Center, Australian National University, Canberra ACT 0200, Australia.|ITMO University, Saint Petersburg 197101, Russia.
authors: Alexey P
authors: AP
authors: Slobozhanyuk
authors: ITMO University, Saint Petersburg 197101, Russia.|Ioffe Physical-Technical Institute of the Russian Academy of Science, Saint Petersburg 194021, Russia.
authors: Alexander N
authors: AN
authors: Poddubny
authors: Nonlinear Physics Center, Australian National University, Canberra ACT 0200, Australia.
authors: Andrey E
authors: AE
authors: Miroshnichenko
authors: ITMO University, Saint Petersburg 197101, Russia.
authors: Pavel A
authors: PA
authors: Belov
authors: Nonlinear Physics Center, Australian National University, Canberra ACT 0200, Australia.|ITMO University, Saint Petersburg 197101, Russia.
authors: Yuri S
authors: YS
authors: Kivshar