Temporal Defects in Photonic Topological Insulators

Christina Jörg; Fabian Letscher; Fabian Letscher; Michael Fleischhauer; Georg von Freymann; Georg von Freymann

doi:10.1364/CLEO_QELS.2017.FM2G.4

Conference on Lasers and Electro-Optics
OSA Technical Digest (online) (Optica Publishing Group, 2017),
paper FM2G.4
•https://doi.org/10.1364/CLEO_QELS.2017.FM2G.4

Temporal Defects in Photonic Topological Insulators

Christina Jörg, Fabian Letscher, Michael Fleischhauer, and Georg von Freymann

CLEO: QELS_Fundamental Science 2017

San Jose, California United States
14–19 May 2017
ISBN: 978-1-943580-27-9

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Photonic Topological Insulators (FM2G)

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C. Jörg, F. Letscher, M. Fleischhauer, and G. von Freymann, "Temporal Defects in Photonic Topological Insulators," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optica Publishing Group, 2017), paper FM2G.4.

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Abstract

We experimentally study time-dependent defects in a waveguide model of a topological insulator. Backscattering is not observed, but in contrast to static defects, edge modes propagate through the defects.

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