We study a bipartite linear chain constituted by spherical metallic nanoparticles, where each
nanoparticle supports a localized surface plasmon. The near-field dipolar interaction …

We investigate the topological bound modes in a binary optical waveguide array with anti-
parity-time (PT) symmetry. The anti-PT-symmetric arrays are realized by incorporating …

We present a simple model of collective plasmons in a dimerized chain of spherical metallic
nanoparticles, an elementary example of a topologically nontrivial nanoplasmonic system …

We construct a generalized system by introducing an additional long-range hop** to the
well-known Su-Schrieffer-Heeger (SSH) model. This system exhibits richer topological …

We investigate the localized photonic states and dynamic process in one-dimensional
nonreciprocal coupled Su-Schrieffer-Heeger chain. Through numerical calculation of energy …

We introduce non-Hermitian plasmonic waveguide-cavity structures based on the Aubry-
Andre-Harper model to realize switching between right and left topological edge states …

We theoretically study the topological optical properties in one-dimensional zigzag chains
composed of metal nanoparticles. The topological phase transition in the system is realized …

Using a dynamic eigenresponse theory, we study the topological edge plasmon modes in
dispersive plasmonic lattices constructed by unit cells of multiple nanoribbons. In dipole …

We propose an implementation of a generalized Su-Schrieffer-Heeger (SSH) model based
on optomechanical arrays. The topological properties of the generalized SSH model depend …

We investigate the topological and nontopological photonic states induced by the interchain
coupling strength in a one-dimensional coupled circuit quantum electrodynamics chains …