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Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser

In this work, switchable 10, 20, and 30 GHz region photonics-based microwave generation in a fiber laser cavity is proposed and demonstrated. The microwave generation is based on the beating of a dual-wavelength thulium-doped fluoride fiber laser. With the aid of a micro-air gap in an adapter, singl...

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Main Authors:	Ahmad, Nurul Atiqah, Dahlan, Samsul Haimi, Cholan, Noran Azizan, Ahmad, Harith, Tiu, Zian Cheak
Format:	Article
Published:	Optical Society of America 2018
Subjects:	QC Physics TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://eprints.um.edu.my/22638/ https://doi.org/10.1364/JOSAB.35.001603
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spelling	my.um.eprints.226382019-10-04T03:45:17Z http://eprints.um.edu.my/22638/ Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser Ahmad, Nurul Atiqah Dahlan, Samsul Haimi Cholan, Noran Azizan Ahmad, Harith Tiu, Zian Cheak QC Physics TK Electrical engineering. Electronics Nuclear engineering In this work, switchable 10, 20, and 30 GHz region photonics-based microwave generation in a fiber laser cavity is proposed and demonstrated. The microwave generation is based on the beating of a dual-wavelength thulium-doped fluoride fiber laser. With the aid of a micro-air gap in an adapter, single, double, and triple Brillouin spacing can be generated in a single fiber laser cavity without re-routing the cavity. The wavelength spacing of the dual wavelengths that are induced by the single, double, and triple Brillouin spacing are 0.084, 0.166, and 0.254 nm, respectively, at a center wavelength of 1490 nm. In addition, a numerical calculation is performed using MATLAB to prove the generation of microwave signals at 11.34, 22.44, and 34.3 GHz. With the advantage of switchability among the 10, 20, and 30 GHz regions, the proposed photonics-based microwave generation is promising for the advancement of 5G technologies. Optical Society of America 2018 Article PeerReviewed Ahmad, Nurul Atiqah and Dahlan, Samsul Haimi and Cholan, Noran Azizan and Ahmad, Harith and Tiu, Zian Cheak (2018) Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser. Journal of the Optical Society of America B, 35 (7). pp. 1603-1608. ISSN 0740-3224 https://doi.org/10.1364/JOSAB.35.001603 doi:10.1364/JOSAB.35.001603
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 Ahmad, Nurul Atiqah Dahlan, Samsul Haimi Cholan, Noran Azizan Ahmad, Harith Tiu, Zian Cheak Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser
description	In this work, switchable 10, 20, and 30 GHz region photonics-based microwave generation in a fiber laser cavity is proposed and demonstrated. The microwave generation is based on the beating of a dual-wavelength thulium-doped fluoride fiber laser. With the aid of a micro-air gap in an adapter, single, double, and triple Brillouin spacing can be generated in a single fiber laser cavity without re-routing the cavity. The wavelength spacing of the dual wavelengths that are induced by the single, double, and triple Brillouin spacing are 0.084, 0.166, and 0.254 nm, respectively, at a center wavelength of 1490 nm. In addition, a numerical calculation is performed using MATLAB to prove the generation of microwave signals at 11.34, 22.44, and 34.3 GHz. With the advantage of switchability among the 10, 20, and 30 GHz regions, the proposed photonics-based microwave generation is promising for the advancement of 5G technologies.
format	Article
author	Ahmad, Nurul Atiqah Dahlan, Samsul Haimi Cholan, Noran Azizan Ahmad, Harith Tiu, Zian Cheak
author_facet	Ahmad, Nurul Atiqah Dahlan, Samsul Haimi Cholan, Noran Azizan Ahmad, Harith Tiu, Zian Cheak
author_sort	Ahmad, Nurul Atiqah
title	Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser
title_short	Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser
title_full	Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser
title_fullStr	Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser
title_full_unstemmed	Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser
title_sort	switchable 10, 20, and 30 ghz region photonics-based microwave generation using thulium-doped fluoride fiber laser
publisher	Optical Society of America
publishDate	2018
url	http://eprints.um.edu.my/22638/ https://doi.org/10.1364/JOSAB.35.001603
_version_	1648736167039860736
score	13.211869

Switchable 10, 20, and 30 GHz region photonics-based microwave generation using thulium-doped fluoride fiber laser

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