Demonstration of negative refraction induced by synthetic gauge fields

• Main Authors: Yang, Yihao, Ge, Yong, Li, Rujiang, Lin, Xiao, Jia, Ding, Guan, Yi-Jun, Yuan, Shou-Qi, Sun, Hong-Xiang, Chong, Yidong, Zhang, Baile
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Science::Physics; Field-Induced; Gauge Fields
• Online Access: https://hdl.handle.net/10356/160895
• Institution: Nanyang Technological University

Negative refraction is a counterintuitive wave phenomenon that has inspired the development of metamaterials and metasurfaces with negative refractive indices and surface phase discontinuities, respectively. Recent theories have proposed an alternative mechanism for negative refraction: Synthetic ga...