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most citedHigher-order exceptional point and Landau-Zener Bloch oscillations in driven non-Hermitian photonic Lieb lattices

32 citations · 66 across the 10 of their papers we have counts for

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physics.optics2022

Symmetry-protected higher-order exceptional points in staggered flatband rhombic lattices

Yingying Zhang, Shiqiang Xia, Xingdong Zhao +9

Higher-order exceptional points (EPs), which appear as multifold degeneracies in the spectra of non-Hermitian systems, are garnering extensive attention in various multidisciplinar…

physics.optics2021★ 32 cited

Higher-order exceptional point and Landau-Zener Bloch oscillations in driven non-Hermitian photonic Lieb lattices

Shiqiang Xia, Carlo Danieli, Yingying Zhang +6

We propose a scheme to realize parity-time (PT) symmetric photonic Lieb lattices of ribbon shape and complex couplings, thereby demonstrating the higher-order exceptional point (EP…