Staff View: Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber

Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber

This paper describes the generation of mode locked pulses by an erbium-doped fiber laser (EDFL) cavity with a Lawsone dye saturable absorber (SA). The Lawsone SA is made of a piece of thin film, which is obtained using a liquid-phase exfoliation method. Characterization of the film reveals that its...

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Main Authors:	Soboh, Rawan S.M., Al-Masoodi, Ahmed H.H., Apsari, Retna, Erman, Fuad. N.A., Al-Masoodi, Ab. H.H., Arof, Hamzah, Harun, Sulaiman Wadi
Format:	Article
Published:	Elsevier 2021
Subjects:	QC Physics TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://eprints.um.edu.my/36058/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126666015&doi=10.1016%2fj.rio.2021.100148&partnerID=40&md5=7b8093d24eb8976369904744f9577590 https://doi.org/10.1016/j.rio.2021.100148
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spelling	my.um.eprints.360582022-11-03T01:52:51Z http://eprints.um.edu.my/36058/ Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber Soboh, Rawan S.M. Al-Masoodi, Ahmed H.H. Apsari, Retna Erman, Fuad. N.A. Al-Masoodi, Ab. H.H. Arof, Hamzah Harun, Sulaiman Wadi QC Physics TK Electrical engineering. Electronics Nuclear engineering This paper describes the generation of mode locked pulses by an erbium-doped fiber laser (EDFL) cavity with a Lawsone dye saturable absorber (SA). The Lawsone SA is made of a piece of thin film, which is obtained using a liquid-phase exfoliation method. Characterization of the film reveals that its saturation intensity and modulation depth are 2.9 MW/cm2 and 12 respectively. When the Lawsone SA is added to the EDFL cavity, a stable mode-locked pulse train is achieved at 1567.5 nm wavelength. The laser operates within a pump power of 33.6 mW to 43.3 mW at a repetition rate of 3.4 MHz and pulse width of 1.47 ps. The results indicate that the Lawsone dye can be used as a SA for laser pulse generation. © 2021 Elsevier 2021 Article PeerReviewed Soboh, Rawan S.M. and Al-Masoodi, Ahmed H.H. and Apsari, Retna and Erman, Fuad. N.A. and Al-Masoodi, Ab. H.H. and Arof, Hamzah and Harun, Sulaiman Wadi (2021) Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber. Results in Optics, 5. ISSN 2666-9501, DOI https://doi.org/10.1016/j.rio.2021.100148 <https://doi.org/10.1016/j.rio.2021.100148>. https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126666015&doi=10.1016%2fj.rio.2021.100148&partnerID=40&md5=7b8093d24eb8976369904744f9577590 https://doi.org/10.1016/j.rio.2021.100148
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
topic	QC Physics TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	QC Physics TK Electrical engineering. Electronics Nuclear engineering Soboh, Rawan S.M. Al-Masoodi, Ahmed H.H. Apsari, Retna Erman, Fuad. N.A. Al-Masoodi, Ab. H.H. Arof, Hamzah Harun, Sulaiman Wadi Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber
description	This paper describes the generation of mode locked pulses by an erbium-doped fiber laser (EDFL) cavity with a Lawsone dye saturable absorber (SA). The Lawsone SA is made of a piece of thin film, which is obtained using a liquid-phase exfoliation method. Characterization of the film reveals that its saturation intensity and modulation depth are 2.9 MW/cm2 and 12 respectively. When the Lawsone SA is added to the EDFL cavity, a stable mode-locked pulse train is achieved at 1567.5 nm wavelength. The laser operates within a pump power of 33.6 mW to 43.3 mW at a repetition rate of 3.4 MHz and pulse width of 1.47 ps. The results indicate that the Lawsone dye can be used as a SA for laser pulse generation. © 2021
format	Article
author	Soboh, Rawan S.M. Al-Masoodi, Ahmed H.H. Apsari, Retna Erman, Fuad. N.A. Al-Masoodi, Ab. H.H. Arof, Hamzah Harun, Sulaiman Wadi
author_facet	Soboh, Rawan S.M. Al-Masoodi, Ahmed H.H. Apsari, Retna Erman, Fuad. N.A. Al-Masoodi, Ab. H.H. Arof, Hamzah Harun, Sulaiman Wadi
author_sort	Soboh, Rawan S.M.
title	Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber
title_short	Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber
title_full	Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber
title_fullStr	Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber
title_full_unstemmed	Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber
title_sort	stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using lawsone dye saturable absorber
publisher	Elsevier
publishDate	2021
url	http://eprints.um.edu.my/36058/ https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126666015&doi=10.1016%2fj.rio.2021.100148&partnerID=40&md5=7b8093d24eb8976369904744f9577590 https://doi.org/10.1016/j.rio.2021.100148
_version_	1748703493655363584
score	13.244404

Stretched-pulse generation in all-fiber mode-locked erbium-doped fiber laser using Lawsone dye saturable absorber

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