Title :
Design of orbital angular momentum (OAM) Erbium doped fiber amplifier with low differential modal gain
Author :
Jingwen Ma ; Fei Xia ; Shuhui Li ; Jian Wang
Author_Institution :
Sch. of Opt. & Electron. Inf., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
We propose a design of orbital angular momentum (OAM) Erbium doped fiber amplifier (OAM-EDFA) supporting 22 modes with 18 OAM ones. Numerical simulation suggests that differential modal gain (DMG) of the optimum design is lower than 0.28 dB with mode-dependent gain (MDG) over 20 dB at C-band.
Keywords :
numerical analysis; optical fibre amplifiers; differential modal gain; erbium doped fiber amplifier design; mode-dependent gain; numerical simulation; orbital angular momentum; Doped fiber amplifiers; Erbium; Numerical analysis; Optical fibers; Optimization;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
