Wenqian Zhao, Wenpu Geng, Yingning Wang, Yuxi Fang, Changjing Bao, Yongxiong Ren, Weigang Zhang, Hao Zhang, Zhongqi Pan, Yang Yue. Air-Core Non-Zero Dispersion-Shifted Fiber With High-Index Ring for OAM Mode. IEEE Access, 9:107804-107811, 2021. [doi]
Abstract is missing.