2019•Conference on Lasers and Electro-OpticsRequires access
Experimental study of non-orthogonal modes in tight-binding lattices
Lukas J. Maczewsky, Steffen Weimann, Mark Kremer, Matthias Heinrich, Alexander Szameit
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Abstract
The non-orthogonality of modes is often neglected yet indispensable for an exact description of the dynamics in tight-binding lattices. We devise a compact arrangement to quantify these additional coupling parameters and observe their influence. © 2019 The Author(s)