Resonant Edge‐State Switching in Polariton Topological Insulators
Resonant Edge‐State Switching in Polariton Topological Insulators
Abstract Topological insulators are unique devices supporting unidirectional edge states at their interfaces. Due to topological protection, such edge states persist in the presence of disorder and do not experience backscattering upon interaction with defects. Despite the topological protection and the fact that such states at the opposite edges of …