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High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber

In this work, we demonstrate high-power mode-locked pulses in a double-clad erbium ytterbium-doped fiber laser (EYDFL) cavity using a saturable absorber with a structure of graded-index multimode fiber-step index multimode fiber-graded index multimode fiber (GIMF-SIMF-GIMF). Ultra-short pulses with...

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Main Authors: Ahmad, Harith, Mansor, Nur Hidayah, Samion, Muhamad Zharif, Reduan, Siti Aisyah
Format: Article
Published: Springer 2023
Subjects:
Q Science (General)
QC Physics
Online Access:http://eprints.um.edu.my/38473/
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spelling my.um.eprints.384732024-11-10T04:53:34Z http://eprints.um.edu.my/38473/ High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber Ahmad, Harith Mansor, Nur Hidayah Samion, Muhamad Zharif Reduan, Siti Aisyah Q Science (General) QC Physics In this work, we demonstrate high-power mode-locked pulses in a double-clad erbium ytterbium-doped fiber laser (EYDFL) cavity using a saturable absorber with a structure of graded-index multimode fiber-step index multimode fiber-graded index multimode fiber (GIMF-SIMF-GIMF). Ultra-short pulses with a pulse duration of 2.32 ps and a repetition rate of 14.1 MHz with a center wavelength at 1543 nm were obtained. The measured signal-to-noise ratio was 54.5 dB. The highest average output power obtained was 322 mW when 8 W was pumped into the cavity. It has a pulse energy and peak power of 22.8 nJ and 9.84 kW respectively. The calculated peak power intensity was 15.4 GW/cm(2). This is the first report that demonstrated a GIMF-SIMF-GIMF-based SA in an EYDFL cavity in generating a high energy and peak power mode-locked fiber laser. Springer 2023-03 Article PeerReviewed Ahmad, Harith and Mansor, Nur Hidayah and Samion, Muhamad Zharif and Reduan, Siti Aisyah (2023) High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber. Optical and Quantum Electronics, 55 (3). ISSN 0306-8919, DOI https://doi.org/10.1007/s11082-022-04457-2 <https://doi.org/10.1007/s11082-022-04457-2>. 10.1007/s11082-022-04457-2
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 Q Science (General)
QC Physics
spellingShingle Q Science (General)
QC Physics
Ahmad, Harith
Mansor, Nur Hidayah
Samion, Muhamad Zharif
Reduan, Siti Aisyah
High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber
description In this work, we demonstrate high-power mode-locked pulses in a double-clad erbium ytterbium-doped fiber laser (EYDFL) cavity using a saturable absorber with a structure of graded-index multimode fiber-step index multimode fiber-graded index multimode fiber (GIMF-SIMF-GIMF). Ultra-short pulses with a pulse duration of 2.32 ps and a repetition rate of 14.1 MHz with a center wavelength at 1543 nm were obtained. The measured signal-to-noise ratio was 54.5 dB. The highest average output power obtained was 322 mW when 8 W was pumped into the cavity. It has a pulse energy and peak power of 22.8 nJ and 9.84 kW respectively. The calculated peak power intensity was 15.4 GW/cm(2). This is the first report that demonstrated a GIMF-SIMF-GIMF-based SA in an EYDFL cavity in generating a high energy and peak power mode-locked fiber laser.
format Article
author Ahmad, Harith
Mansor, Nur Hidayah
Samion, Muhamad Zharif
Reduan, Siti Aisyah
author_facet Ahmad, Harith
Mansor, Nur Hidayah
Samion, Muhamad Zharif
Reduan, Siti Aisyah
author_sort Ahmad, Harith
title High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber
title_short High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber
title_full High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber
title_fullStr High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber
title_full_unstemmed High power mode-locked erbium-ytterbium doped fiber laser using GIMF-SIMF-GIMF fiber structure as saturable absorber
title_sort high power mode-locked erbium-ytterbium doped fiber laser using gimf-simf-gimf fiber structure as saturable absorber
publisher Springer
publishDate 2023
url http://eprints.um.edu.my/38473/
_version_ 1816130400329662464
score 13.214268

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