297 citations · 1.2k across the 18 of their papers we have counts for
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physics.optics2015★ 44 cited
Scattering in and Symmetric Multimode Waveguides: Generalized Conservation Laws and Spontaneous Symmetry Breaking beyond One Dimension
Li Ge, Konstantinos G. Makris, Demetrios N. Christodoulides +1
We extend the generalize conservation law of light propagating in a one-dimensional -symmetric system, i.e., for the transmittance and the reflec…
quant-ph2015★ 80 cited
PT-symmetry breaking in the steady state of microscopic gain-loss systems
Kosmas V. Kepesidis, Thomas J. Milburn, Julian Huber +3
The phenomenon of PT (parity- and time-reversal) symmetry breaking is conventionally associated with a change in the complex mode spectrum of a non-Hermitian system that marks a tr…