Topological photonics has emerged recently as a smart approach for realizing robust optical
circuitry, and the study of nonlinear effects is expected to open the door for tunability of …

We examine the role of strong nonlinearity on the topologically robust edge state in a one-
dimensional system. We consider a chain inspired from the Su-Schrieffer-Heeger model but …

The usual Su-Schrieffer-Heeger model with an even number of lattice sites possesses two
degenerate zero-energy modes. The degeneracy of the zero-energy modes leads to the …

Time-domain dynamic evolution properties of topological states play an important role in
both fundamental physics study and practical applications of topological photonics …

We study the unconventional topological phases of polaritons inside a cavity waveguide,
demonstrating how strong light-matter coupling leads to a breakdown of the bulk-edge …

To observe synchronization in large networks of classical or quantum systems demands
both excellent control of the interactions between nodes and very accurate preparation of …

In recent experiments, the light-matter interaction has reached the ultrastrong coupling limit,
which can give rise to dynamical generalizations of spatial symmetries in periodically driven …

We show the emergence of topological Bogoliubov bosonic excitations in the relatively
strong coupling limit of an LC (inductance-capacitance) one-dimensional quantum circuit …

We propose a method to address the existence of topological edge modes in one-
dimensional (1D) nonlinear lattices, by deforming the edge modes of linearized models into …

We consider a bulk system supporting parity and time reversal (PT) symmetry, and
investigate how the PT phase transition of edge states is influenced by different truncations …