378 citations · 981 across the 25 of their papers we have counts for
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physics.optics2024★ 7 cited
Robust incoherent perfect absorption
H. S. Xu, L. Jin
A coherent perfect absorber is capable of completely absorbing input waves. However, the coherent perfect absorption severely depends on the superposition of the input waves, and t…
cond-mat.mes-hall2024★ 6 cited
Berry curvature inside parity-time-symmetry protected exceptional surface
P. Wang, L. Jin, Z. Song
A three-dimensional non-Hermitian Hamiltonian with parity-time symmetry can exhibit a closed exceptional surface (EP surface) in momentum space, which is a non-Hermitian deformatio…
cond-mat.mes-hall2024★ 33 cited
Edge State, Band Topology, and Time Boundary Effect in the Fine-Grained Categorization of Chern Insulators
H. C. Wu, H. S. Xu, L. C. Xie +1
We predict novel topological phases with broken time-reversal symmetry supporting the coexistence of opposite chiral edge states, which are fundamentally different from the photoni…