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Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber

The single-wall carbon nanotube-polyvinyl alcohol (SWCNT-PVA) saturable absorber (SA) with ratios of 1:1, 3:2, and 2:3 was utilised to demonstrate a passively Q-switched erbium-doped fibre laser (EDFL). As compared to the EDFL reference, SWCNT-PVA SA of ratio 2:3 was determined to be the best ratio,...

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Main Authors: Ooi, Wei Ling, Hamzah, Azura, Mohamed, Norliza, Mohamed Mafroos, Mahroof
Format: Conference or Workshop Item
Published: 2022
Subjects:
T Technology (General)
Online Access:http://eprints.utm.my/id/eprint/98939/
http://dx.doi.org/10.1109/ICSSA54161.2022.9870949
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spelling my.utm.989392023-02-08T09:31:32Z http://eprints.utm.my/id/eprint/98939/ Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber Ooi, Wei Ling Hamzah, Azura Mohamed, Norliza Mohamed Mafroos, Mahroof T Technology (General) The single-wall carbon nanotube-polyvinyl alcohol (SWCNT-PVA) saturable absorber (SA) with ratios of 1:1, 3:2, and 2:3 was utilised to demonstrate a passively Q-switched erbium-doped fibre laser (EDFL). As compared to the EDFL reference, SWCNT-PVA SA of ratio 2:3 was determined to be the best ratio, with the lowest loss of 2.68dBm and front shifting to 1557.4620nm. This was evidenced by the highest maximum output power of 3.45mW which revealed the remarkably high Q-factor as intended. For better future outcomes, the proposed laser is expected to have symbolic ramifications in fibre optic sensing, range finding, and biomedical imaging. 2022 Conference or Workshop Item PeerReviewed Ooi, Wei Ling and Hamzah, Azura and Mohamed, Norliza and Mohamed Mafroos, Mahroof (2022) Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber. In: 4th International Conference on Smart Sensors and Application, ICSSA 2022, 26 - 28 July 2022, Kuala Lumpur, Malaysia. http://dx.doi.org/10.1109/ICSSA54161.2022.9870949
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic T Technology (General)
spellingShingle T Technology (General)
Ooi, Wei Ling
Hamzah, Azura
Mohamed, Norliza
Mohamed Mafroos, Mahroof
Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber
description The single-wall carbon nanotube-polyvinyl alcohol (SWCNT-PVA) saturable absorber (SA) with ratios of 1:1, 3:2, and 2:3 was utilised to demonstrate a passively Q-switched erbium-doped fibre laser (EDFL). As compared to the EDFL reference, SWCNT-PVA SA of ratio 2:3 was determined to be the best ratio, with the lowest loss of 2.68dBm and front shifting to 1557.4620nm. This was evidenced by the highest maximum output power of 3.45mW which revealed the remarkably high Q-factor as intended. For better future outcomes, the proposed laser is expected to have symbolic ramifications in fibre optic sensing, range finding, and biomedical imaging.
format Conference or Workshop Item
author Ooi, Wei Ling
Hamzah, Azura
Mohamed, Norliza
Mohamed Mafroos, Mahroof
author_facet Ooi, Wei Ling
Hamzah, Azura
Mohamed, Norliza
Mohamed Mafroos, Mahroof
author_sort Ooi, Wei Ling
title Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber
title_short Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber
title_full Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber
title_fullStr Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber
title_full_unstemmed Performance analysis of passively Q-switched fibre laser by SWCNT-PVA saturable absorber
title_sort performance analysis of passively q-switched fibre laser by swcnt-pva saturable absorber
publishDate 2022
url http://eprints.utm.my/id/eprint/98939/
http://dx.doi.org/10.1109/ICSSA54161.2022.9870949
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score 13.211869

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