Jinglong Zhu, Yu Yang, Junchi Jia, Jin He, Zhangyuan Chen, Yongqi He, Juhao Li. Weakly-Coupled Few-Mode Gain-Flattening Filter Using Long-Period Fiber Grating in Double-Cladding FMF. In Optical Fiber Communications Conference and Exhibition, OFC 2020, San Diego, CA, USA, March 8-12, 2020. pages 1-3, IEEE, 2020. [doi]
Abstract is missing.