Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system

Stimulated Raman scattering effect is one of the Non linear effects in Dense wavelength Division Multiplexed (DWDM) Fibre Optic communication system. The effect of Stimulated Raman Scattering causes power to be transferred from lower wavelength channel to higher wavelength channel. In the long haul...

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Main Author:	Zakaria, Salmi
Format:	Thesis
Language:	English English
Published:	2013
Subjects:	TK5101-6720 Telecommunication Including telegraphy, telephone, radio, radar, television
Online Access:	http://eprints.uthm.edu.my/6796/1/24p%20SALMI%20ZAKARIA.pdf http://eprints.uthm.edu.my/6796/2/SALMI%20ZAKARIA%20WATERMARK.pdf
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id	my-uthm-ep.6796
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spelling	my-uthm-ep.67962022-03-21T03:51:58Z Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system 2013-07 Zakaria, Salmi TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television Stimulated Raman scattering effect is one of the Non linear effects in Dense wavelength Division Multiplexed (DWDM) Fibre Optic communication system. The effect of Stimulated Raman Scattering causes power to be transferred from lower wavelength channel to higher wavelength channel. In the long haul transmission system, Dense Wavelength Division Multiplexing is a possible technique to use. In addition, long haul transmission level power and optical amplifier are needed to be considered. Feeding the high power to the fiber can also activate the effect of nonlinearity like Stimulated Raman Scattering (SRS). SRS effects aredecrease the peak power, decrease the OSNR, andoptical crosstalk andbut increase bit errors is the main destructive phenomena in high data rate optical communication systems.This thesis analyses the effect of SRS in DWDM fibre optic communication system on the power distribution of 8x10Gbps and 16x10Gbpsafter propagates along 25 km, 50 km, 75 km and 100 km along single mode fibre optic cable. SRS effect is studied for various power levels of individual channels which are simulated using Optisystem 8.0 in order to obtainthe effect of SRS like optical spectrum after transmission through the fibre optic cable. SRS effect is reduced by using backward Raman amplifier. The performance results are evaluated in term of eye diagram and bit error rate BER) using a single pump with 1427 nm wavelength and different pump power. An 8 channel DWDM fibre optic communication system with below than 10mW input power and 25 km fibre optic length; and 8 channel has no effect of SRS. 2013-07 Thesis http://eprints.uthm.edu.my/6796/ http://eprints.uthm.edu.my/6796/1/24p%20SALMI%20ZAKARIA.pdf text en public http://eprints.uthm.edu.my/6796/2/SALMI%20ZAKARIA%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English
topic	TK5101-6720 Telecommunication Including telegraphy, telephone, radio, radar, television
spellingShingle	TK5101-6720 Telecommunication Including telegraphy, telephone, radio, radar, television Zakaria, Salmi Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system
description	Stimulated Raman scattering effect is one of the Non linear effects in Dense wavelength Division Multiplexed (DWDM) Fibre Optic communication system. The effect of Stimulated Raman Scattering causes power to be transferred from lower wavelength channel to higher wavelength channel. In the long haul transmission system, Dense Wavelength Division Multiplexing is a possible technique to use. In addition, long haul transmission level power and optical amplifier are needed to be considered. Feeding the high power to the fiber can also activate the effect of nonlinearity like Stimulated Raman Scattering (SRS). SRS effects aredecrease the peak power, decrease the OSNR, andoptical crosstalk andbut increase bit errors is the main destructive phenomena in high data rate optical communication systems.This thesis analyses the effect of SRS in DWDM fibre optic communication system on the power distribution of 8x10Gbps and 16x10Gbpsafter propagates along 25 km, 50 km, 75 km and 100 km along single mode fibre optic cable. SRS effect is studied for various power levels of individual channels which are simulated using Optisystem 8.0 in order to obtainthe effect of SRS like optical spectrum after transmission through the fibre optic cable. SRS effect is reduced by using backward Raman amplifier. The performance results are evaluated in term of eye diagram and bit error rate BER) using a single pump with 1427 nm wavelength and different pump power. An 8 channel DWDM fibre optic communication system with below than 10mW input power and 25 km fibre optic length; and 8 channel has no effect of SRS.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Zakaria, Salmi
author_facet	Zakaria, Salmi
author_sort	Zakaria, Salmi
title	Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system
title_short	Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system
title_full	Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system
title_fullStr	Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system
title_full_unstemmed	Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system
title_sort	analysis and reduction of stimulated raman scattering in dwdm fibre optic communication system
granting_institution	Universiti Tun Hussein Malaysia
granting_department	Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate	2013
url	http://eprints.uthm.edu.my/6796/1/24p%20SALMI%20ZAKARIA.pdf http://eprints.uthm.edu.my/6796/2/SALMI%20ZAKARIA%20WATERMARK.pdf
_version_	1747831090420121600

Analysis and reduction of stimulated raman scattering in DWDM fibre optic communication system

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