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physics.optics2016
Synthetic Weyl points in generalized parameter space and their topological properties
Qiang Wang, Meng Xiao, Hui Liu +3
Weyl fermions1 do not appear in nature as elementary particles, but they are now found to exist as nodal points in the band structure of electronic and classical wave crystals. Nov…
physics.optics2016★ 133 cited
Measurement of the Zak phase of photonic bands through the interface states of metasurface/photonic crystal
Qiang Wang, Meng Xiao, Hui Liu +2
Zak phase labels the topological property of one-dimensional Bloch Bands. Here we propose a scheme and experimentally measure the Zak phase in a photonic system. The Zak phase of a…