Title :
High-speed WDM transmission using highly dispersed pulses
Author :
Sang-Gyu Park ; Gnauck, A.H. ; Wiesenfeld, J.M. ; Garrett, L.D.
Author_Institution :
AT&T Labs., Red Bank, NJ, USA
Abstract :
Two channel transmission at 40 Gb/s is demonstrated over 800 km of conventional fiber, using 2.5 to 3.7 ps pulses for RZ format to minimize nonlinear effects and enable localized dispersion compensation. Channel separations as close as 1.8 nm are possible, for spectral efficiency of 18%.
Keywords :
High-speed optical techniques; Optical fiber communication; Optical fiber dispersion; Telecommunication channels; Wavelength division multiplexing; 18 percent; 4 ps; 40 Gbit/s; RZ format; conventional fiber; high-speed WDM transmission; highly dispersed pulses; localized dispersion compensation; nonlinear effects; spectral efficiency; two channel transmission; Clocks; Optical fiber amplifiers; Optical filters; Optical modulation; Optical transmitters; Pulse amplifiers; Pulse modulation; Space vector pulse width modulation; Stimulated emission; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference, 2000
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-630-3
DOI :
10.1109/OFC.2000.868395