arXiv · 1610.09562
Topological Boundary States in 1D: An Effective Fabry-Perot Model
Abstract
We present a general and useful method to predict the existence, frequency, and spatial properties of gap states in photonic (and other) structures with a gapped spectrum. This method is established using the scattering approach. It offers a viewpoint based on a geometrical Fabry-Perot model. We demonstrate the capabilities of this model by predicting the behaviour of topological edge states in quasi-periodic structures. A proposition to use this model in Casimir physics is presented.
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Eli Levy, Eric Akkermans. 2016-10-29. Topological Boundary States in 1D: An Effective Fabry-Perot Model. https://doi.org/10.1140/epjst%2Fe2016-60341-8
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