Browsing by Author "Pérez Tobar, Daniel Esteban"
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- ItemA 1D topological insulator for light(2020) Pérez Tobar, Daniel Esteban; Reyes Swett, Sebastián Andrés; Pontificia Universidad Católica de Chile. Instituto de FísicaA 1D photonic topological insulator is the photonic realization of a 1D topological insulator. We show how the calculation of a topological invariant, known as the Zak phase, is a useful tool to identify different topologies in one-dimensional systems. We found topological phase transitions for the 1D photonic topological insulator and its relation to the inversion symmetry of the system.