Topology with memory in nonlinear driven-dissipative photonic lattices

• Main Authors: Mandal, Subhaskar, Liu, Gui-Geng, Zhang, Baile
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2023
• 主題: Science::Physics::Optics and light; Topological Memory; Photonic Topological Insulator
• 在線閱讀: https://hdl.handle.net/10356/164659

We consider a photonic lattice of nonlinear lossy resonators subjected to a coherent drive, where the system remembers its topological phase. Initially, the system is topologically trivial. After the application of an additional coherent pulse, the intensity is increased, which modifies the coupling...