Title :
Dynamic characteristics of all-optical feedforward fast automatic gain control scheme for multicore erbium-doped fiber amplifiers
Author :
K. Kitamura;K. Udagawa;H. Masuda
Author_Institution :
Interdisciplinary Graduate School of Sci. and Eng., Shimane University 1060 Nishikawatsu, Matsue, Shimane 690-8504, Japan
Abstract :
All-optical feedforward fast AGC for multicore EDFAs has been successfully achieved. The maximum absolute value of the gain excursion against the change of the number of WDM channels between 1 and 40 has been significantly reduced from 7.9 dB to 0.65 dB by using the AGC scheme proposed by us.
Keywords :
"Gain control","Optical attenuators","Gain","Erbium-doped fiber amplifiers","Wavelength division multiplexing","Optical fiber couplers"
Conference_Titel :
Microoptics Conference (MOC), 2015 20th
Print_ISBN :
978-4-8634-8487-0
DOI :
10.1109/MOC.2015.7416473