Title :
OSNR monitoring technique of m-ary QAM formats based on analysis of power spectral density in the presence of fiber nonlinearities
Author :
Hyeon Yeong Choi ; Tsuritani, Takehiro ; Morita, Itsuro
Author_Institution :
KDDI R&D Labs. Inc., Fujimino, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
We propose the OSNR monitoring technique for m-ary QAM formats in the presence of fiber nonlinearities, which is based on the analysis of the power spectral density of amplitude noises in a digital coherent receiver.
Keywords :
nonlinear optics; optical fibre communication; quadrature amplitude modulation; OSNR monitoring technique; amplitude noises; digital coherent receiver; fiber nonlinearity; m-ary QAM format; power spectral density analysis; Monitoring; Optical fiber communication; Optical fiber dispersion; Optical fiber polarization; Optical noise; Signal to noise ratio;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto
