Title :
Study in order and width of RZ super Gaussian pulse for different bit rate optical communication link with dispersion managed SMF (G655)
Author :
Tripathi, Dhirendra Kumar ; Singh, Prashant ; Shukla, N.K. ; Dixit, H.K.
Author_Institution :
Dept. of Electron. & Commun., Univ. of Allahabad, Allahabad, India
Abstract :
In this paper performance study for optical transmission link with Super-Gaussian pulse of different order, pulse width with different optical filters, full width at half maximum (FWHM) and bit rates 10, 15, 20,25Gbps has been tested. The performance is compared for 6dBm value of Er-doped fiber amplifier (EDFA) power for optimum performance. The graphical result shows dependency of pulse width and order of RZ super-Gaussian optical pulse on optical transmission performance. It shows that to decrease BER and timing jitter in the system, smaller width and 3rd to 5th order super Gaussian pulse, full width at half maximum (FWHM) 10ps to 60ps should be used. It is observed that raised cosine filter better performance among the various optical filters.
Keywords :
Gaussian distribution; erbium; error statistics; optical fibre amplifiers; optical fibre communication; optical fibre dispersion; optical fibre filters; optical modulation; timing jitter; BER; EDFA; Er-doped fiber amplifier; FWHM; RZ super Gaussian pulse; bit rate 10 Gbit/s; bit rate 15 Gbit/s; bit rate 20 Gbit/s; bit rate 25 Gbit/s; bit rates; cosine filter; dispersion managed SMF; full width at half maximum; optical communication link; optical filters; pulse order; pulse width; timing jitter; Bit error rate; Dispersion compensation; RZ; Super Gaussian; Timing jitter;
Conference_Titel :
Power, Control and Embedded Systems (ICPCES), 2012 2nd International Conference on
Conference_Location :
Allahabad
Print_ISBN :
978-1-4673-1047-5
DOI :
10.1109/ICPCES.2012.6508107
