Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength
The generation of pulsed fiber laser and its wavelength tunability using graphene based three-dimensional (3D) printer filament embedded in chitin bio-polymer as passive saturable absorber (SA) in the 1.5 um region was successfully demonstrated. The SA was prepared by extruding the graphene filament...
Saved in:
Main Authors: | , , , , , |
---|---|
Format: | Conference or Workshop Item |
Published: |
2022
|
Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/100381/ http://dx.doi.org/10.1063/5.0083739 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Universiti Teknologi Malaysia |
id |
my.utm.100381 |
---|---|
record_format |
eprints |
spelling |
my.utm.1003812023-04-13T02:39:47Z http://eprints.utm.my/id/eprint/100381/ Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength Zuikafly, Siti Nur Fatin Ahmad, Harith Shafie, Suhaidi Wan Nawawi, Wan Mohd. Fazli Ibrahim, Mohd. Haniff Ahmad, Fauzan TK Electrical engineering. Electronics Nuclear engineering The generation of pulsed fiber laser and its wavelength tunability using graphene based three-dimensional (3D) printer filament embedded in chitin bio-polymer as passive saturable absorber (SA) in the 1.5 um region was successfully demonstrated. The SA was prepared by extruding the graphene filament through a 3D printer nozzle before mixing it with tetrahydrofuran (THF) in order to dissolve the plastic component. The graphene in THF suspension was then mixed with chitin nanofiber (ChNF) through sonication. The film was formed as the mixture was let dry for 36 hours. The self-started Q-switching operation was kept stable within the input pump power of 9.07 mW to 69.47 mW, with maximum repetition rate and pulse duration of 111.05 kHz and 1.11 us, respectively. By introducing a tunable bandpass filter (TBF) into the cavity, the Q-switched lasing started at 13.60 mW with operating wavelength tunable from 1510 nm to 1564 nm, covering a wavelength range of approximately 54 nm. 2022 Conference or Workshop Item PeerReviewed Zuikafly, Siti Nur Fatin and Ahmad, Harith and Shafie, Suhaidi and Wan Nawawi, Wan Mohd. Fazli and Ibrahim, Mohd. Haniff and Ahmad, Fauzan (2022) Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength. In: 4th International Symposium on Advanced Materials and Nanotechnology, iSAMN 2020, 1 - 3 December 2020, Serdang, Selangor, Malaysia. http://dx.doi.org/10.1063/5.0083739 |
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 |
TK Electrical engineering. Electronics Nuclear engineering |
spellingShingle |
TK Electrical engineering. Electronics Nuclear engineering Zuikafly, Siti Nur Fatin Ahmad, Harith Shafie, Suhaidi Wan Nawawi, Wan Mohd. Fazli Ibrahim, Mohd. Haniff Ahmad, Fauzan Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength |
description |
The generation of pulsed fiber laser and its wavelength tunability using graphene based three-dimensional (3D) printer filament embedded in chitin bio-polymer as passive saturable absorber (SA) in the 1.5 um region was successfully demonstrated. The SA was prepared by extruding the graphene filament through a 3D printer nozzle before mixing it with tetrahydrofuran (THF) in order to dissolve the plastic component. The graphene in THF suspension was then mixed with chitin nanofiber (ChNF) through sonication. The film was formed as the mixture was let dry for 36 hours. The self-started Q-switching operation was kept stable within the input pump power of 9.07 mW to 69.47 mW, with maximum repetition rate and pulse duration of 111.05 kHz and 1.11 us, respectively. By introducing a tunable bandpass filter (TBF) into the cavity, the Q-switched lasing started at 13.60 mW with operating wavelength tunable from 1510 nm to 1564 nm, covering a wavelength range of approximately 54 nm. |
format |
Conference or Workshop Item |
author |
Zuikafly, Siti Nur Fatin Ahmad, Harith Shafie, Suhaidi Wan Nawawi, Wan Mohd. Fazli Ibrahim, Mohd. Haniff Ahmad, Fauzan |
author_facet |
Zuikafly, Siti Nur Fatin Ahmad, Harith Shafie, Suhaidi Wan Nawawi, Wan Mohd. Fazli Ibrahim, Mohd. Haniff Ahmad, Fauzan |
author_sort |
Zuikafly, Siti Nur Fatin |
title |
Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength |
title_short |
Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength |
title_full |
Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength |
title_fullStr |
Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength |
title_full_unstemmed |
Graphene filament-chitin bio-composite polymer based passive Q-switcher in EDFL with tunable wavelength |
title_sort |
graphene filament-chitin bio-composite polymer based passive q-switcher in edfl with tunable wavelength |
publishDate |
2022 |
url |
http://eprints.utm.my/id/eprint/100381/ http://dx.doi.org/10.1063/5.0083739 |
_version_ |
1764222558701355008 |