Title :
Influence of XPM in periodically dispersion-managed WDM transmission systems
Author :
Faisal, Mohammad
Author_Institution :
Dept. of Electr. & Electron. Eng., BUET, Dhaka, Bangladesh
Abstract :
Cross-phase modulation (XPM) induced phase fluctuations in a periodically dispersion-managed (DM) wavelength-division multiplexed (WDM) transmission line has been studied. Analytical estimation for phase shift has been deduced using variational analysis and numerical simulations based on split-step Fourier method has been performed to validate the analytical results. We investigate different periodic DM models and therefore the effects of initial pulse spacing between channels and channel spacing on phase shift have been studied. We find that XPM-induced phase fluctuations can be mitigated by properly choosing DM model along with due adjustment of channel spacing.
Keywords :
Fourier analysis; numerical analysis; optical fibre dispersion; optical modulation; phase modulation; telecommunication transmission lines; variational techniques; wavelength division multiplexing; wireless channels; DM wavelength-division multiplexed transmission line; XPM induced phase fluctuation; channel spacing; cross-phase modulation; numerical simulation; periodically dispersion-managed WDM transmission system; split-step Fourier method; variational analysis; cross-phase modulation; dispersion management; optical fiber communication; variational analysis;
Conference_Titel :
Electrical and Computer Engineering (ICECE), 2010 International Conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4244-6277-3
DOI :
10.1109/ICELCE.2010.5700791
