Detection of Zak phases and topological invariants in a chiral quantum walk of twisted photons
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DOI: 10.1038/ncomms15516
Abstract: Topological insulators are fascinating states of matter exhibiting protected edge states and robust quantized features in their bulk. Here we propose and validate experimentally a method to detect topological properties in the bulk of one-dimensional… read more here.
Keywords: zak; quantum walk; phase; walk twisted ... See more keywords