Polarization-free broadband angular selectivity based on uniaxial zero-refractive-index metamaterialsRemoveZhengjie Huang, Liang Peng, Yaqing Huang, Xiaojun Hu, Shenghui Zhao, Xuewei Zhang, Zhiyu Wang, Jingxin Tang, Xiaoyu Pang, and Dexin YePhys. Rev. Applied 24, 044097 (2025)
