Jingwen Ma, Fei Xia, Shuhui Li, Jian Wang. Design of orbital angular momentum (OAM) Erbium doped fiber amplifier with low differential modal gain. In Optical Fiber Communications Conference and Exhibition, OFC 2015, Los Angeles, CA, USA, March 22-26, 2015. pages 1-3, IEEE, 2015. [doi]
Abstract is missing.