Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser

erbium doped fiber laser plays an important role in 1.5 micron wavelength region which contributes in many applications for example in communication such as erbium doped fiber amplifier and spectroscopy in medical fields. a continuous wave fiber laser operating at 1.5 micron wavelength region was de...

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Main Author:	Mat Yusoff, Rabi'atul Adawiyah
Format:	Thesis
Language:	English
Published:	2017
Subjects:	QC Physics
Online Access:	http://eprints.utm.my/id/eprint/81441/1/RabiatulAdawiyahMatMFS2017.pdf
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id	my-utm-ep.81441
record_format	uketd_dc
spelling	my-utm-ep.814412019-08-23T05:18:42Z Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser 2017 Mat Yusoff, Rabi'atul Adawiyah QC Physics erbium doped fiber laser plays an important role in 1.5 micron wavelength region which contributes in many applications for example in communication such as erbium doped fiber amplifier and spectroscopy in medical fields. a continuous wave fiber laser operating at 1.5 micron wavelength region was demonstrated utilizing erbium doped as the gain medium in both linear and ring configurations. the output power and the efficiency of both linear and ring configurations of erbium doped fiber (edf) laser were characterised. the laser threshold and the efficiency of linear and ring configurations of edf laser then were compared. in the linear configuration, the wavelength division multiplexing (wdm) was used and fiber bragg gratings (fbgs) was inserting at both ends of the laser cavity. in the ring configuration, wdm and 3 db output coupler are used to complete the laser cavity. the slope efficiency for the linear configuration is 0.23 % while for the ring configuration is 2.12 %. the laser threshold where the lasing occurred for linear cavity is 88.8 mw and the laser threshold for ring cavity is 40.2 mw. the maximum output power for both linear and ring configurations are 0.32 mw and 4.13 mw respectively 2017 Thesis http://eprints.utm.my/id/eprint/81441/ http://eprints.utm.my/id/eprint/81441/1/RabiatulAdawiyahMatMFS2017.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:124860 masters Universiti Teknologi Malaysia Physics
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	QC Physics
spellingShingle	QC Physics Mat Yusoff, Rabi'atul Adawiyah Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
description	erbium doped fiber laser plays an important role in 1.5 micron wavelength region which contributes in many applications for example in communication such as erbium doped fiber amplifier and spectroscopy in medical fields. a continuous wave fiber laser operating at 1.5 micron wavelength region was demonstrated utilizing erbium doped as the gain medium in both linear and ring configurations. the output power and the efficiency of both linear and ring configurations of erbium doped fiber (edf) laser were characterised. the laser threshold and the efficiency of linear and ring configurations of edf laser then were compared. in the linear configuration, the wavelength division multiplexing (wdm) was used and fiber bragg gratings (fbgs) was inserting at both ends of the laser cavity. in the ring configuration, wdm and 3 db output coupler are used to complete the laser cavity. the slope efficiency for the linear configuration is 0.23 % while for the ring configuration is 2.12 %. the laser threshold where the lasing occurred for linear cavity is 88.8 mw and the laser threshold for ring cavity is 40.2 mw. the maximum output power for both linear and ring configurations are 0.32 mw and 4.13 mw respectively
format	Thesis
qualification_level	Master's degree
author	Mat Yusoff, Rabi'atul Adawiyah
author_facet	Mat Yusoff, Rabi'atul Adawiyah
author_sort	Mat Yusoff, Rabi'atul Adawiyah
title	Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
title_short	Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
title_full	Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
title_fullStr	Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
title_full_unstemmed	Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
title_sort	output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser
granting_institution	Universiti Teknologi Malaysia
granting_department	Physics
publishDate	2017
url	http://eprints.utm.my/id/eprint/81441/1/RabiatulAdawiyahMatMFS2017.pdf
_version_	1747818332560556032

Output power and efficiency in linear and ring configurations of continuous wave erbium doped fiber laser

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