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physics.optics2026
Topological routing in Chern insulators
Mark J. Ablowitz, Justin T. Cole, Sean D. Nixon
Chern insulator systems are realizable in numerous physical systems and can support robust nonreciprocal transmission of energy. A routing functionality constructed from two counte…
physics.optics2023
Switching via Wave Interaction in Topological Photonic Lattices
Mark J. Ablowitz, Justin T. Cole, S. D. Nixon
A honeycomb Floquet lattice with helically rotating waveguides and an interface separating two counter-propagating subdomains is analyzed. Two topologically protected localized wav…