388 citations · 536 across the 8 of their papers we have counts for
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physics.optics2019★ 12 cited
Nonhermitian defect states from lifetime differences
Martí Bosch, Simon Malzard, Martina Hentschel +1
Nonhermitian systems provide new avenues to create topological defect states. An unresolved general question is how much the formation of these states depends on asymmetric backsca…
physics.optics2018★ 41 cited
Nonlinear mode competition and symmetry-protected power oscillations in topological lasers
Simon Malzard, Henning Schomerus
Topological photonics started out as a pursuit to engineer systems that mimic fermionic single-particle Hamiltonians with symmetry-protected modes, whose number can only change in…
physics.optics2018★ 41 cited
Bulk and edge-state arcs in non-hermitian coupled-resonator arrays
Simon Malzard, Henning Schomerus
We describe the formation of bulk and edge arcs in the dispersion relation of two-dimensional coupled-resonator arrays that are topologically trivial in the hermitian limit. Each r…