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- 作者： Rujiang Li，Wencai Wang，Yongtao Jia，Ying Liu，Pengfei Li，Boris A. Malomed （ 1National Key Laboratory of Radar Detection and Sensing, School of Electronic Engineering, Xidian University, Xi’an, 710071, China;2Department of Physics, Taiyuan Normal University, Jinzhong, 030619, China;3Institute of Computational and Applied Physics, Taiyuan Normal University, Jinzhong, 030619, Shanxi, China;4Department of Physical Electronics, School of Electrical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv, 69978, Israel;5Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica, Chile ）
- 出处： 2788 2026 Vol.207 P118044
- 摘要： Higher-order topological insulators represent a family of topological phases that go beyond the conventional bulk-boundary correspondence. d -dimensi
期刊
- 作者： He, Xueqing， Zhang, Mingming， Li, Pengfei， Mihalache, Dumitru， Malomed, Boris A. （ 1Department of Physics, Taiyuan Normal University, Jinzhong; 030619, China;2Institute of Computational and Applied Physics, Taiyuan Normal University, Shanxi, Jinzhong; 030619, China;3Horia Hulubei National Institute of Physics and Nuclear Engineering, Magurele, Bucharest; RO-077125, Romania;4Department of Physical Electronics, School of Electrical Engineering, Faculty of Engineering, Center for Light-Matter Interaction, Tel Aviv University, Tel Aviv; 69978, Israel ）
- 出处： 2814 2025
- 摘要： The wave propagation under the action of fractional diffraction has recently drawn increasing attention in nonlinear optics. Here, we address the effe
- 作者： Li, Pengfei， Ruan, Jun， Liu, Shilong， Mihalache, Dumitru， Malomed, Boris A. （ 1Department of Physics, Taiyuan Normal University, Shanxi, Jinzhong; 030619, China;2Institute of Computational and Applied Physics, Taiyuan Normal University, Shanxi, Jinzhong; 030619, China;3femtoQ Lab, Department of Engineering Physics, Polytechnique Montréal, Montréal; QC; H3T 1J4, Canada;4Horia Hulubei National Institute of Physics and Nuclear Engineering, Magurele, Bucharest; RO-077125, Romania;5Department of Physical Electronics, School of Electrical Engineering, Faculty of Engineering, Center for Light-Matter Interaction, Tel Aviv University, Tel Aviv; 69978, Israel;6Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica, Chile ）
- 出处： 2814 2025
- 摘要： Domain walls are topological defects produced by symmetry-breaking phase transitions. Although DWs have been the subject of much work due to their fu
期刊
- 作者： Xueqing He,，Mingming Zhang,，Pengfei Li,，Dumitru Mihalache, and Boris A. Malomed （ 1Department of Physics, Taiyuan Normal University, Jinzhong 030619, China 2Institute of Computational and Applied Physics, Taiyuan Normal University, Jinzhong 030619, Shanxi, China 3Horia Hulubei National Institute of Physics and Nuclear Engineering, Magurele, Bucharest RO-077125, Romania 4Department of Physical Electronics, School of Electrical Engineering, Faculty of Engineering, and Center for Light-Matter Interaction, Tel Aviv University, Tel Aviv 69978, Israel *Corresponding author: lpf281888@gmail.com ）
- 出处： 2982 2025 Vol.33 No.5 P9369-9382
- 关键词： Bright solitons Dark solitons Femtosecond lasers Fourier transforms Nonlinear optical materials Wave propagation
- 摘要： The wave propagation under the action of fractional diffraction has recently drawn increasing attention in nonlinear optics. Here, we address the effe
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期刊
- 作者： Wang, Dongdong ， He, Xueqing ， Li, Rujiang ， Mihalache, Dumitru ， Malomed, Boris A. ， Li, Pengfei （ 1Department of Physics, Taiyuan Normal University, Jinzhong; 030619, China;2Institute of Computational and Applied Physics, Taiyuan Normal University, Jinzhong; 030619, China;3National Key Laboratory of Radar Detection and Sensing, School of Electronic Engineering, Xidian University, Xian; 710071, China;4Horia Hulubei National Institute of Physics and Nuclear Engineering, Magurele, Bucharest; RO-077125, Romania;5Department of Physical Electronics, School of Electrical Engineering, Faculty of Engineering, Center for Light-Matter Interaction, Tel Aviv University, Tel Aviv; 69978, Israel;6Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica, Chile ）
- 出处： 2814 2025
- 摘要： We propose a scheme for manipulations of a variety of topological states in fractional optical systems through spiral modulation of the local refracti
- 作者： ZHANG Pengfei，HE Xueqing，LI Pengfei （ 1Department of Physics, Taiyuan Normal University, Jinzhong Shanxi 030619, China 2College of Computer Science and Technology, Taiyuan Normal University, Jinzhong Shanxi 030619, China 3Institute of Computational and Applied Physics, Taiyuan Normal University, Jinzhong Shanxi 030619, China ）
- 出处： 4376 2025 Vol.46 No.4 P22
- 关键词： graphene hybrid plasmons low crosstalk subwavelength transmission
- 摘要： A graphene-elliptic dielectric hybrid plasmon waveguide was studied, and a hybrid plasmon with deep subwavelength confinement was formed by coupling g
- 作者： 张鹏飞，贺雪晴，李鹏飞 （ 1太原师范学院物理系；2太原师范学院计算机科学与技术学院；3太原师范学院计算与应用物理研究所 ）
- 出处： 218 2025 第46卷 第4期 P22-30
- 关键词： 石墨烯 杂化模式 亚波长传输 低串扰
- 摘要： 研究了一种石墨烯-椭圆电介质杂化等离激元波导，通过石墨烯诱导等离激元模式与椭圆电介质诱导光学模式相互耦合产生有深亚波长束缚性特点的杂化等离激元。借助于有限元的方法分析了波导结构尺寸和石墨烯化学势对这种杂化等离激元模式的影响。结果显示杂化模式的归一化有效模场面积可达～10,与石墨烯-微米线杂化等离激元
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点击量：2
- 作者： Rujiang Li，Wencai Wang，Xiangyu Kong，Bo Lv，Yongtao Jia，Huibin Tao，Pengfei Li，Ying Liu （ 1. < National Key Laboratory of Radar Detection and Sensing, School of Electronic Engineering, Xidian University, Xi’an 710071, China 2. < Key Laboratory of In-Fiber Integrated Optics of Ministry of Education, College of Physics and Optoelectronic Engineering, Harbin Engineering University, Harbin 150001, China 3. < School of Software Engineering, Xi’an Jiaotong University, Xi’an 710049, China 4. < Department of Physics, Taiyuan Normal University, Jinzhong 030619, China 5. < Institute of Computational and Applied Physics, Taiyuan Normal University, Jinzhong 030619, China
- 出处： 2696 2025 Vol.20 No.4 P044204
- 关键词： Haldane model Chern insulator non-Hermitian topological circuit semimetal
- 摘要： The Haldane model is the simplest yet most powerful topological lattice model exhibiting various phases, including the Dirac semimetal phase and the a
- 作者： Li, Rujiang， Wang, Wencai， Kong, Xiangyu， Lv, Bo， Jia, Yongtao， Tao, Huibin， Li, Pengfei， Liu, Ying （ 1National Key Laboratory of Radar Detection and Sensing, School of Electronic Engineering, Xidian University, Xian; 710071, China;2Key Laboratory of In-Fiber Integrated Optics of Ministry of Education, College of Physics and Optoelectronic Engineering, Harbin Engineering University, Heilongjiang Province, Harbin; 150001, China;3School of Software Engineering, Xian Jiaotong University, Xian, China;4Department of Physics, Taiyuan Normal University, Jinzhong; 030619, China;5Institute of Computational and Applied Physics, Taiyuan Normal University, Shanxi, Jinzhong; 030619, China ）
- 出处： 2814 2025
- 摘要： The Haldane model is the simplest yet most powerful topological lattice model exhibiting various phases, including the Dirac semimetal phase and the a
- 作者： Rujiang Li，Xiangyu Kong，Wencai Wang，Yixi Wang，Yongtao Jia，Huibin Tao，Pengfei Li，Ying Liu，null，Boris A. Malomed （ 1National Key Laboratory of Radar Detection and Sensing, School of Electronic Engineering, Xidian University, Xi’an, 710071, China;2School of Software Engineering, Xi’an Jiaotong University, Xi’an, China;3Department of Physics, Taiyuan Normal University, Jinzhong, 030619, China;4Institute of Computational and Applied Physics, Taiyuan Normal University, Jinzhong, 030619, Shanxi, China;5Instituto de Alta Investigación, Universidad de Tarapacá, Casilla, 7D, Arica, Chile ）
- 出处： 3708 2025 Vol.8
- 摘要： In nonlinear topological systems, edge solitons either originate from linear topological edge modes or emerge as nonlinearity-induced localized states