Title :
Modulation format dependent phase noise caused by intra-channel nonlinearity
Author :
Yangyang Fan ; Liang Dou ; Zhenning Tao ; Li Lei ; Oda, Shoichiro ; Hoshida, Takeshi ; Rasmussen, Jens C.
Author_Institution :
Fujitsu R&D Center, Beijing, China
Abstract :
The phase noise induced by the intra-channel nonlinearity with DP-16QAM is found to be higher than that with DP-QPSK in 1600km transmission experiments. The main reason is identified as the large IXPM in 16QAM based on the proposed nonlinear model.
Keywords :
multiwave mixing; optical communication; optical modulation; optical noise; phase modulation; phase noise; quadrature amplitude modulation; quadrature phase shift keying; telecommunication channels; DP-16QAM; DP-QPSK; IXPM; distance 1600 km; dual polarisation quadrature amplitude modulation; dual polarisation quadrature phase shift keying; intrachannel cross-phase modulation; intrachannel nonlinearity; modulation format-dependent phase noise; Correlation; Dispersion; Nonlinear optics; Phase noise; Phase shift keying;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
