| Two-Dimensional Gap Solitons in Parity-Time Symmetry Moiré Optical Lattices with Rydberg–Rydberg Interaction |
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| 引用本文： | 黎斌斌,赵元,徐四六,周勤,傅其栋,叶芳伟,花春波,陈懋薇,胡恒洁,周倩倩,邱章才.Two-Dimensional Gap Solitons in Parity-Time Symmetry Moiré Optical Lattices with Rydberg–Rydberg Interaction[J].中国物理快报,2023(4):31-36. |
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| 作者姓名： | 黎斌斌 赵元 徐四六 周勤 傅其栋 叶芳伟 花春波 陈懋薇 胡恒洁 周倩倩 邱章才 |
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| 作者单位： | 1. School of Biomedical Engineering and Medical Imaging,Xianning Medical College,Hubei University of Science and Technology;2. Laboratory of Optoelectronic Information and Intelligent Control,Hubei University of Science and Technology;3. School of Electronic and Information Engineering,Hubei University of Science and Technology;4. School of Mathematical and Physical Sciences,Wuhan Textile University;5. School of Physics and Astronomy,Shanghai Jiao Tong University |
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| 基金项目： | supported by the National Natural Science Foundation of China(Grant Nos.62275075,11975172,and 12261131495)； |
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| 摘 要： | 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 tun...
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