DocumentCode :
161313
Title :
Comparison between coherent superposition in DSP and PSA for mitigation of nonlinearities in a single-span link
Author :
Eliasson, Henrik ; Olsson, Samuel L. I. ; Karlsson, Magnus ; Andrekson, Peter A.
Author_Institution :
Dept. of Microtechnol. & Nanosci., Chalmers Univ. of Technol., Gothenburg, Sweden
fYear :
2014
fDate :
21-25 Sept. 2014
Firstpage :
1
Lastpage :
3
Abstract :
An experimental comparison is made between nonlinearity mitigation through coherent superposition optically in a phase-sensitive amplifier and electrically in DSP. The improved nonlinear tolerance is quantified in terms of EVM with high received power and sensitivity with high launch power.
Keywords :
optical communication equipment; optical fibre amplifiers; optical links; sensitivity; signal processing; DSP; EVM; PSA; coherent superposition; digital signal processing; error vector magnitude; launch power; nonlinearity mitigation; phase-sensitive amplifier; sensitivity; single-span link; Bit error rate; Digital signal processing; Dispersion; Erbium-doped fiber amplifiers; Nonlinear optics; Optical receivers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
Type :
conf
DOI :
10.1109/ECOC.2014.6964015
Filename :
6964015
Link To Document :
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