Thouless pumping provides one of the simplest manifestations of topology in quantum
systems and has attracted a lot of recent interest, both theoretically and experimentally …

The chaotic evolution resulting from the interplay between topology and nonlinearity in
photonic systems generally forbids the sustainability of optical currents. Here, we …

We show how to implement the unidirectional topological excitation transmission in the Rice-
Mele model. We find that the unidirectional excitation transmissions can be implemented via …

By designing a liquid crystal cell with comb electrode structure, the alignment modulation of
nematic liquid crystal in the cell can be realized after the electric field is applied. In different …

We introduce optical isolation based on reorientational solitary waves in nonuniformly
oriented uniaxial soft matter, namely nematic liquid crystals. A longitudinally nonsymmetric …

Non-Abelian Thouless pumping intertwines adiabatic quantum control and topological
quantum transport and it holds potential for quantum metrology and computing. In this work …