题　目：Empowering Topological Photonics for OAM Manipulation

报告人：Zhigang Chen

单　位：The MOE Key Laboratory of Weak-Light Nonlinear Photonics,TEDA Applied Physics Institute and School of Physics, Nankai University, Tianjin, China

主持人：胡梦云

时　间：11月21日（周五）下午15:40-16:20

地　点：光学大楼A508会议室

报告内容简介：

In this talk, we present a few demonstrated examples of topology-driven photonic applications based on the simplest topological model. Building on these foundations, we introduce our design and implementation of more advanced photonic structures that enable robust optical vortex transport and effective manipulation of orbital angular momentum (OAM).

报告人简介：

Zhigang Chen is currently a Chair Professor at Nankai University, an Expert of China’s National Overseas High-Level Talent Program, and a Chief Scientist of a National Key R&D Program. His research interests include nonlinear optics, topological photonics, and optical trapping and manipulation. Dr. Chen is a Fellow of both Optica and the American Physical Society (APS). He has served as an editor or editorial board member for several journals, including Light: Science & Applications, Laser & Photonics Reviews, Optics Letters, Science Bulletin, and Advances in Physics: X. He has also chaired numerous international conferences, including CLEO-Fundamental Science and the Nonlinear Optics Topical Meeting.