Title :
Analyses of polarization-multiplexed WDM transmission characteristics of high-order optical QAM signals
Author_Institution :
Dept. of Electr. Eng. & Inf. Syst., Univ. of Tokyo, Tokyo, Japan
Abstract :
We analyze optical transmission characteristics of polarization-multiplexed WDM signals using 64-QAM and 256-QAM formats at 12.5 Gsymbol/s. XPM between WDM channels and two polarization tributaries limit the transmission distance below 1,000 km.
Keywords :
light polarisation; optical fibre communication; optical modulation; phase modulation; quadrature amplitude modulation; wavelength division multiplexing; 256 QAM format; 64 QAM format; cross phased modulation; high order optical QAM signals; polarization multiplexed WDM signals; polarization multiplexed WDM transmission; Finite impulse response filter; Modulation; Nonlinear optics; Optical fibers; Optical polarization; Optical receivers; Wavelength division multiplexing;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
