Two-dimensional gap solitons in parity-time symmetry Moiré optical lattices with Rydberg–Rydberg interaction
BB Li, Y Zhao, SL Xu, Q Zhou, QD Fu… - Chinese Physics …, 2023 - iopscience.iop.org
Realizing single light solitons that are stable in high dimensions is a long-standing goal in
research of nonlinear optical physics. Here, we address a scheme to generate stable two-
dimensional solitons in a cold Rydberg atomic system with a parity-time (PT) symmetric
moiré optical lattice. We uncover the formation, properties, and their dynamics of
fundamental and two-pole gap solitons as well as vortical ones. The PT symmetry, lattice
strength, and the degrees of local and nonlocal nonlinearity are tunable and can be used to …
research of nonlinear optical physics. Here, we address a scheme to generate stable two-
dimensional solitons in a cold Rydberg atomic system with a parity-time (PT) symmetric
moiré optical lattice. We uncover the formation, properties, and their dynamics of
fundamental and two-pole gap solitons as well as vortical ones. The PT symmetry, lattice
strength, and the degrees of local and nonlocal nonlinearity are tunable and can be used to …
[引用][C] Two-Dimensional Gap Solitons in Parity-Time Symmetry Moiré Optical Lattices with Rydberg–Rydberg Interaction
黎斌斌， 赵元， 徐四六， 周勤， 傅其栋， 叶芳伟， 花春波… - Chinese Physics Letters, 2023