Observation of coupling between topological and topology-entailed states

Autor: Alexander Szameit, Iacopo Carusotto, Francesco S. Piccioli, Mark Kremer, Matthias Heinrich, Lukas J. Maczewsky
Rok vydání: 2021
Předmět:
Zdroj: Conference on Lasers and Electro-Optics.
DOI: 10.1364/cleo_qels.2021.ftu1m.3
Popis: We construct Topology-Entailed Trivial (TET) states from superpositions of counter-propagating topological interface states. The topological origin of these novel entities and their potential as gateway for the interaction with topologically-protected edge states are illustrated.
Databáze: OpenAIRE