Lu Qin
Henan Normal University
11 Papers
3 Citations
Lu Qin is an academic researcher from Henan Normal University. The author has contributed to research in topics: Hermitian matrix & Nonlinear system. The author has co-authored 1 publications.
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Papers
Band evolution and Landau-Zener Bloch oscillations in strained photonic rhombic lattices.
Shi-Qiang Xia,Yingying Zhang,Zhi-Xiang Li,Lu Qin,Chunjie Yang,Hai Lu,Jun Zhang,Xing-Dong Zhao,Zunlue Zhu +8 more
TL;DR: In this article, the authors investigated the band evolution of chiral and non-chiral symmetric flatband photonic rhombic lattices by applying a strain along the diagonal direction, and thereby demonstrating Landau-Zener Bloch (LZB) oscillations in the presence of a refractive index gradient.
5
Symmetry-protected higher-order exceptional points in staggered flatband rhombic lattices
Yingying Zhang,Shiqiang Xia,Xing-Dong Zhao,Lu Qin,Xue-dong Feng,Wenrong Qi,Yajing Jiang,Haijing Lu,Daohong Song,Liqin Tang,Zunlue Zhu,Yufang Liu +11 more
TL;DR: Yingying Zhang, Shiqiang Xia Lu Qin, Xuejing Feng, Wenrong Qi, Yajing Jiang, Hai Lu, Yufang Liu, Daohong Song, Liqin Tang, Zhigang Chen School of Physics, Nankai University, Tianjin 300457, China Department of Physics and Astronomy as mentioned in this paper .
3
Soliton molecules and their scattering by a localized P T-symmetric potential in atomic gases.
Lu Qin,Chao Hang,Zeyun Shi,Jing Qian,Xuefei Feng,Yingying Zhang,Shiqiang Xia,Zunlue Zhu,Wu-Ming Liu,Xing-Dong Zhao +9 more
TL;DR: In this paper , the formation of optical soliton molecules (SMs), consisting of two solitons bound together with a π-phase difference, and the scattering of SMs by a localized parity-time (P T)-symmetric potential are investigated.
2
Spatially modulated control of pattern formation in a general nonlocal nonlinear system
Zeyun Shi,Fazal Badshah,Lu Qin,Yuan Zhou,Haibo Huang,Yong-Chang Zhang +5 more
- 01 Oct 2023
TL;DR: Researchers investigate pattern formation in Bose-Einstein condensates using a nonlocal Gross-Pitaevskii equation, demonstrating control over spontaneous symmetry breaking and structural phase transitions through spatially modulated nonlinearity, enabling versatile manipulation of self-organized patterns.
1
Optical Pattern Formation in a Rydberg-Dressed Atomic Gas with Non-Hermitian Potentials
TL;DR: In this article , the self-organization of laser light in a Rydberg-dressed atomic gas with self-defocusing Kerr nonlinearity was studied and non-Hermitian optical potentials with or without parity-time (PT) symmetry for the probe laser field were created.