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...

Full description

Saved in:
Bibliographic Details
Main Author: Zakaria, Salmi
Format: Thesis
Language:English
English
Published: 2013
Subjects:
Online Access:http://eprints.uthm.edu.my/6796/1/24p%20SALMI%20ZAKARIA.pdf
http://eprints.uthm.edu.my/6796/2/SALMI%20ZAKARIA%20WATERMARK.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-uthm-ep.6796
record_format uketd_dc
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