3 papers
physics.optics2024
mode lasing in the non-Hermitian Floquet topological system
Shuang Shen, Yaroslav V. Kartashov, Yongdong Li +2
modes are unique topological edge states appearing in Floquet systems with periodic modulations of the underlying lattice structure in evolution variable, such as dynamically…
nlin.PS2024
Two-dimensional flat-band solitons in superhoneycomb lattices
Shuang Shen, Yiqi Zhang, Yaroslav V. Kartashov +2
Flat-band periodic materials are characterized by a linear spectrum containing at least one band where the propagation constant remains nearly constant irrespective of the Bloch mo…
physics.optics2024
Chiral bulk solitons in photonic graphene with decorated boundaries
Shuang Shen, Ce Shang, Yongdong Li +1
We propose a chiral bulk soliton in a nonlinear photonic lattice with decorated boundaries, presenting a novel approach to manipulate photonic transport without extensive bulk modi…