Title :
Interactions between solitons and NRZ signals in WDM networks
Author :
Song, S. ; Fang, X. ; Allen, C. ; Demarest, K. ; Pelz, L.
Author_Institution :
Kansas Univ., Lawrence, KS, USA
Abstract :
The simulation includes fiber attenuation, dispersion, non-linearities and amplified spontaneous emission (ASE) with system parameters representative of today´s installed WDM fibre network systems. Through the simulations, optimum average dispersion and signal power levels are determined and, finally, signal degradation with increasing transmission distance is predicted. As an example we show the results for a four-channel WDM system with one soliton channel and three NRZ channels. The nonlinear effects included in the simulation are self-phase modulation (SPM), cross-phase modulation (XPM), fourwave mixing (FWM) and stimulated Raman scattering (SRS)
Keywords :
multiwave mixing; optical fibre networks; optical modulation; optical solitons; phase modulation; stimulated Raman scattering; superradiance; wavelength division multiplexing; 10 Gbit/s; NRZ channels; NRZ signals; WDM networks; amplified spontaneous emission; average dispersion; cross-phase modulation; fiber attenuation; fiber dispersion; four-channel WDM system; fourwave mixing; increasing transmission distance; installed WDM fibre network systems; non-linearities; nonlinear effects; self-phase modulation; signal degradation; signal power levels; soliton interactions; stimulated Raman scattering; system parameters; Attenuation; Degradation; Optical signal processing; Predictive models; Raman scattering; Scanning probe microscopy; Solitons; Spontaneous emission; WDM networks; Wavelength division multiplexing;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1997. LEOS '97 10th Annual Meeting. Conference Proceedings., IEEE
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-3895-2
DOI :
10.1109/LEOS.1997.630571