TY  - JOUR
T1  - Investigation of the Different Compensation Methods for Single Optical Channel
AU - H. Ali, Ameer AU - A.M. Al-Ja`afari, Mohannad AU - Abdulwahed, Saif H. 
JO  - Journal of Engineering and Applied Sciences
VL  - 14
IS  - 9
SP  - 3018
EP  - 3022
PY  - 2019
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2019.3018.3022
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2019.3018.3022
KW  - optisystem apodization function
KW  -nonlinearity effects
KW  -Dispersion Compensation Fiber (DCF)
KW  -Fiber Bragg Gratings (FBGs)
KW  -quality factor
KW  -dispersion
KW  -coefficient
AB  - In the optical channel each of pulse broadening and distortion produced by dispersion, lead to
degrading the fiber performance. To deal with the dispersion, several techniques have developed and improved.
To mitigate the pulse broadening in the optical channel, Fiber Bragg Gratings (FBGs) and Dispersion
Compensation Fiber (DCF) have utilized separately. Single channel transmission system with 10 Gbits/sec data
rate optical system is designed and simulated by using optisystem software package. All the designs are
compared in forms of Quality factor (Q-factor). The optimum parameters setting of FBG are achieved by varying
the chirp function and apodization function of the FBGs. Among the methods presented in this research, the
q-factor of DCF is better than using FBGs for 100 km length. The Q-factor by using DCF is 10.08 and by using
FBG is 4.83 but DCF needs huge negative dispersion coefficient and it has high insertion loss with increasing
the nonlinear effects and costly, so that, FBG is a promising approach in compensating the dispersion.
ER  -