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