236 citations · 450 across the 4 of their papers we have counts for
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physics.optics2013★ 236 cited
Observation of Defect States in PT-Symmetric Optical Lattices
Alois Regensburger, Mohammad-Ali Miri, Christoph Bersch +4
We provide the first experimental demonstration of defect states in parity-time (PT) symmetric mesh-periodic potentials. Our results indicate that these localized modes can undergo…
physics.optics2011★ 171 cited
Photon propagation in a discrete fiber network: An interplay of coherence and losses
Alois Regensburger, Christoph Bersch, Benjamin Hinrichs +4
We study light propagation in a photonic system that shows stepwise evolution in a discretized environment. It resembles a discrete-time version of photonic waveguide arrays or qua…