Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment

We experimentally investigate the performance of L-band multiwavelength Brillouin-Raman fiber laser (MBRFL) under forward and backward pumped environments utilizing a linear cavity. A short length of 1.18 km dispersion compensating fiber is used as a nonlinear gain medium for both Brillouin and Rama...

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Main Authors: Abass A.K., Al-Mansoori M.H., Jamaludin M.Z., Abdullah F., Al-Mashhadani T.F.
Other Authors: 35365871700
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Published: OSA - The Optical Society 2023
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spelling my.uniten.dspace-300132023-12-29T15:43:59Z Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment Abass A.K. Al-Mansoori M.H. Jamaludin M.Z. Abdullah F. Al-Mashhadani T.F. 35365871700 6505891021 57216839721 56613644500 55534252500 Bandwidth Dispersion compensation Fiber lasers Optical signal processing Signal to noise ratio Tuning Amplitude bandwidth Average output power Counter propagation Dispersion compensating fibers Forward-and-backward Laser configuration Optical signal to noise ratio Raman fiber lasers Pumping (laser) We experimentally investigate the performance of L-band multiwavelength Brillouin-Raman fiber laser (MBRFL) under forward and backward pumped environments utilizing a linear cavity. A short length of 1.18 km dispersion compensating fiber is used as a nonlinear gain medium for both Brillouin and Raman gain. Experimental results indicate that the gain in the copumped laser configuration is higher than the gain in the counterpumped configuration. A stable and constant number of Brillouin Stokes lines up to 23 Stokes, with channel spacing of 0.08 nm and more than 20 dB of optical signal to noise ratio, can be generated as well as tuning over 20 nm in the L-band region from 1570 to 1590 nm. The laser generating the Brillouin Stokes lines exhibits flat amplitude bandwidth and high average output power of 0.8 and 1.6 dBm for the copropagation and counterpropagation pumps, respectively. Moreover, the tuning range bandwidth of the MBRFL can be predicted from the oscillated Brillouin pump gain profile. � 2013 Optical Society of America. Final 2023-12-29T07:43:59Z 2023-12-29T07:43:59Z 2013 Article 10.1364/AO.52.003764 2-s2.0-84878877562 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84878877562&doi=10.1364%2fAO.52.003764&partnerID=40&md5=1c4c249a16c042477ab842d52829ba2e https://irepository.uniten.edu.my/handle/123456789/30013 52 16 3764 3769 OSA - The Optical Society Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
topic Bandwidth
Dispersion compensation
Fiber lasers
Optical signal processing
Signal to noise ratio
Tuning
Amplitude bandwidth
Average output power
Counter propagation
Dispersion compensating fibers
Forward-and-backward
Laser configuration
Optical signal to noise ratio
Raman fiber lasers
Pumping (laser)
spellingShingle Bandwidth
Dispersion compensation
Fiber lasers
Optical signal processing
Signal to noise ratio
Tuning
Amplitude bandwidth
Average output power
Counter propagation
Dispersion compensating fibers
Forward-and-backward
Laser configuration
Optical signal to noise ratio
Raman fiber lasers
Pumping (laser)
Abass A.K.
Al-Mansoori M.H.
Jamaludin M.Z.
Abdullah F.
Al-Mashhadani T.F.
Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment
description We experimentally investigate the performance of L-band multiwavelength Brillouin-Raman fiber laser (MBRFL) under forward and backward pumped environments utilizing a linear cavity. A short length of 1.18 km dispersion compensating fiber is used as a nonlinear gain medium for both Brillouin and Raman gain. Experimental results indicate that the gain in the copumped laser configuration is higher than the gain in the counterpumped configuration. A stable and constant number of Brillouin Stokes lines up to 23 Stokes, with channel spacing of 0.08 nm and more than 20 dB of optical signal to noise ratio, can be generated as well as tuning over 20 nm in the L-band region from 1570 to 1590 nm. The laser generating the Brillouin Stokes lines exhibits flat amplitude bandwidth and high average output power of 0.8 and 1.6 dBm for the copropagation and counterpropagation pumps, respectively. Moreover, the tuning range bandwidth of the MBRFL can be predicted from the oscillated Brillouin pump gain profile. � 2013 Optical Society of America.
author2 35365871700
author_facet 35365871700
Abass A.K.
Al-Mansoori M.H.
Jamaludin M.Z.
Abdullah F.
Al-Mashhadani T.F.
format Article
author Abass A.K.
Al-Mansoori M.H.
Jamaludin M.Z.
Abdullah F.
Al-Mashhadani T.F.
author_sort Abass A.K.
title Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment
title_short Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment
title_full Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment
title_fullStr Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment
title_full_unstemmed Characteristics of multiwavelength L-band Brillouin-Raman fiber laser under forward and backward pumped environment
title_sort characteristics of multiwavelength l-band brillouin-raman fiber laser under forward and backward pumped environment
publisher OSA - The Optical Society
publishDate 2023
_version_ 1806425681946476544
score 13.222552