Subwavelength topological edge states in optically resonant dielectric structures
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.
|Collections||ANU Research Publications|
|Source:||Physical Review Letters|
|Slobozhanyuk et al Subwavelength Topological Edge States 2015.pdf||682.85 kB||Adobe PDF|
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