报告题目 (Title):Observation of Floquet-engineered non-Hermitian topology with single photons (单光子弗洛凯调控非厄米拓扑的观测)
报告人 (Speaker):刘博 教授(西安交通大学物理学院)
报告时间 (Time):2026年10月11日(周日)上午10:00-12:00
报告地点 (Place):校本部 G313
邀请人 (Inviter):张永平
主办部门:理学院物理系
摘要 (Abstract):
Title: Observation of Floquet-engineered non-Hermitian topology with single photons
Abstract: The non-Hermitian topology leads to the emergence of various counter-intuitive phenomena, which can not find a counterpart in Hermitian systems. In this talk, we will discuss our recent experimental realization of various Floquet-engineered non-Hermitian topological states in the non-unitary dynamics of single photons [1-3]. Our work would provide a useful platform to study the non-equilibrium non-Hermitian topology
[1] R. Tian, Y. Wei, Y. Zhang, H. Shi, Q. Ying, S. Li, H. Gao, F. Li, M. Arzamasovs and B. Liu, Phys. Rev. Lett. 137, 023602 (2026)
[2] M. Zhang, Y. Zhang, S. Li, Y. Li, R. Tian, T. Wu, H. Shi, H. Gao, F. Li, and B. Liu,
Phys. Rev. Lett. 135, 213601 (2025)
[3] Y. Zhang, S. Li, Y. Xu, R. Tian, M. Zhang, H. Li, H. Gao, M.S. Zubairy, F. Li, and B. Liu, Phys. Rev. Lett. 134, 113603 (2025)