126 citations · 232 across the 4 of their papers we have counts for
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physics.optics2023★ 53 cited
Resolving the topology of encircling multiple exceptional points
Chitres Guria, Qi Zhong, Sahin K. Ozdemir +3
Non-Hermiticity has emerged as a new paradigm for controlling coupled-mode systems in ways that cannot be achieved with conventional techniques. One aspect of this control that has…
physics.optics2021★ 126 cited
Measuring the knot of non-Hermitian degeneracies and non-commuting braids
Yogesh S. S. Patil, Judith Höller, Parker A. Henry +6
Any system of coupled oscillators may be characterized by its spectrum of resonance frequencies (or eigenfrequencies), which can be tuned by varying the system's parameters. The re…