Observation of supersymmetric scattering in photonic lattices

Abstract

Supersymmetric (SUSY) optical structures display a number of intriguing properties that can lead to a variety of potential applications, ranging from perfect global phase matching to highly efficient mode conversion and novel multiplexing schemes. Here, we experimentally investigate the scattering characteristics of supersymmetric photonic lattices. We directly observe the light dynamics in such systems and compare the reflection/transmission properties of SUSY partner structures. In doing so, we demonstrate that discrete settings constitute a promising testbed for studying the different facets of optical supersymmetry.

8 pages, 4 figures

References in corpus (2)

• SUSY-inspired one-dimensional transformation optics
• Quantum mechanical analogy and supersymmetry of electromagnetic wave modes in planar waveguides

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• Beam splitter and combiner based on Bloch oscillations in spatially modulated waveguide arrays
• A Supersymmetric Approach to the Problem of Micro-bending Attenuation in Optical Waveguides