Title :
Full-add/drop C/D/C-less ROADM achieved by developing arrayed optical amplifiers with a shared pump laser
Author :
Sakamaki, Y. ; Kawai, Takaaki ; Fukutoku, Mitsunori ; Kataoka, Takeshi ; Suzuki, Kenji
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan
Abstract :
We demonstrate the feasibility of arrayed optical amplifiers sharing a single pump laser to realize full-add/drop C/D/C-less ROADM nodes. Experimental results show that the arrayed optical amplifiers corresponded properly to the wavelength path reconfigurations by adjusting the splitting ratio of the splitter between the pump laser and eight EDFAs.
Keywords :
erbium; laser arrays; optical fibre amplifiers; optical pumping; EDFA; Er; arrayed optical amplifier; full-add-drop C-D-C-Iess ROADM node; single shared pump laser; wavelength path reconfiguration; Frequency measurement; Multiplexing; Optical fibers; Optical switches; Optical transmitters; Optical variables measurement;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam