Anomalous floquet non-Hermitian skin effect in a ring resonator lattice

• المؤلفون الرئيسيون: Gao, He, Xue, Haoran, Gu, Zhongming, Li, Linhu, Zhu, Weiwei, Su, Zhongqing, Zhu, Jie, Zhang, Baile, Chong, Y. D.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics; Mesoscopic Systems; Quantum Hall Effect
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/164826
• المؤسسة: Nanyang Technological University

We present a one-dimensional coupled ring resonator lattice exhibiting a variant of the non- Hermitian skin effect (NHSE) that we call the anomalous Floquet NHSE. Unlike existing approaches to achieving the NHSE by engineering gain and loss on different ring segments, our design uses fixed on-sit...