Title :
Multidimensional optimization of optical spectral shaping for fiber nonlinearities mitigation in high baud-rate systems
Author :
Carvalho, Luis H. H. ; Franciscangelis, Carolina ; Duarte, Ulysses R. ; Rozental, Valery N. ; Reis, Jacklyn ; Fideles, Felipe B. ; Suzigan, Gabriel J. ; Simoes, Fabio D. ; Parahyba, Victor E. ; Gonzalez, Neil ; Bordonalli, Aldario C. ; Oliveira, Julio Ces
Author_Institution :
Divison of Opt. Technol., CPqD, Campinas, Brazil
Abstract :
We experimentally demonstrate a multidimensional global optical spectral shaping optimization based on genetic algorithm for fiber nonlinearities mitigation in a 56-GBd PDM-QPSK transmission system. The proposed method increased maximum reach by 24%, reducing transmission penalties by up to 1.8 dB.
Keywords :
genetic algorithms; multiplexing; optical fibre networks; optical modulation; quadrature phase shift keying; PDM-QPSK transmission system; fiber nonlinearity mitigation; genetic algorithm; high-baud-rate systems; multidimensional global optimization; optical spectral shaping; Filtering theory; Optical fiber filters; Optical fibers; Optical receivers; Optical transmitters;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6963915