Observation of supersymmetric scattering in photonic lattices
  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. 
Matthias Heinrich, Simon St\"utzer, Mohammad-Ali Miri, Stefan Nolte,   Demetrios N. Christodoulides and Alexander Szameit
physics.optics