Title :
Bit error rate performance of a WDM system with wavelength converter based on cross-phase modulation (XPM)
Author :
Ferdows, Mostafa Jannatul ; Majumder, S.P.
Author_Institution :
Dept. of EEE, United Int. Univ., Dhaka, Bangladesh
Abstract :
Performance analysis is carried out for all optical wavelength converter based on cross-phase modulation in a HNL Fiber followed by a MZI. Analysis has been carried out to find the output converted signal and the crosstalk due to the wavelength converter. The expression for signal to crosstalk ratio and the efficiency of wavelength conversion are derived. The performance results are evaluated numerically for DSF and SMF fibers. It is found that the wavelength converter provides significant wavelength conversion efficiency over a wide range of detuning among the pump and probe wavelengths. It is notice that DSF fiber offers higher efficiency than SMF.
Keywords :
Mach-Zehnder interferometers; error statistics; optical crosstalk; optical fibre communication; optical modulation; optical pumping; optical wavelength conversion; phase modulation; wavelength division multiplexing; DSF fibers; HNL fiber; MZI; SMF fibers; WDM system; XPM; bit error rate performance; cross-phase modulation; detuning; optical wavelength converter; output converted signal; performance analysis; probe wavelengths; pump; signal to crosstalk ratio; wavelength conversion efficiency; Cross-Phase Modulation; DSF; MZI; SMF; Wavelength Conversion;
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.2010.5700701