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Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique

We experimentally demonstrate successful operation of an enhanced multiwavelength L-band Brillouin–erbium fiber laser and analyze its performance under various operating conditions. This scheme utilizes double-pass amplification technique to preamplify the Brillouin pump (BP) power within the lase...

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Asıl Yazarlar: Al-Mansoori, Mohammed Hayder, Mahdi, Mohd Adzir, Premaratne, Malin
Materyal Türü: Makale
Dil:English
English
Baskı/Yayın Bilgisi: Institute of Electrical and Electronics Engineers 2009
Online Erişim:http://psasir.upm.edu.my/id/eprint/15851/1/Novel%20multiwavelength%20L.pdf
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spelling oai:psasir.upm.edu.my:15851 http://psasir.upm.edu.my/id/eprint/15851/ Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique Al-Mansoori, Mohammed Hayder Mahdi, Mohd Adzir Premaratne, Malin We experimentally demonstrate successful operation of an enhanced multiwavelength L-band Brillouin–erbium fiber laser and analyze its performance under various operating conditions. This scheme utilizes double-pass amplification technique to preamplify the Brillouin pump (BP) power within the laser cavity before entering the single-mode fiber. Owing to this double-pass preamplfication within the erbium gain medium, the proposed laser structure is able to operate at low pumping power and exhibits a low-threshold power of 15.9 mW. Moreover, the double-pass preamplification of BP is able to shift the unstable operation of the laser to a higher pump power, enabling us to generate high power laser signals. We experimentally show that the proposed novel setup can produce up to 30 channels at 40 and 0.035 mW of 1480 nm pump and BP powers, respectively. An obvious suppressant for unstable self-lasing cavity modes because of the effect of homogenous saturation of the erbium-doped fiber gain due to the high intensity of BP is observed in the laser cavity configuration. Institute of Electrical and Electronics Engineers 2009-03 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/15851/1/Novel%20multiwavelength%20L.pdf Al-Mansoori, Mohammed Hayder and Mahdi, Mohd Adzir and Premaratne, Malin (2009) Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique. IEEE Journal of Selected Topics in Quantum Electronics, 15 (2). pp. 415-421. ISSN 1077-260X 10.1109/JSTQE.2008.2010411 English
institution UPM IR
collection UPM IR
language English
English
description We experimentally demonstrate successful operation of an enhanced multiwavelength L-band Brillouin–erbium fiber laser and analyze its performance under various operating conditions. This scheme utilizes double-pass amplification technique to preamplify the Brillouin pump (BP) power within the laser cavity before entering the single-mode fiber. Owing to this double-pass preamplfication within the erbium gain medium, the proposed laser structure is able to operate at low pumping power and exhibits a low-threshold power of 15.9 mW. Moreover, the double-pass preamplification of BP is able to shift the unstable operation of the laser to a higher pump power, enabling us to generate high power laser signals. We experimentally show that the proposed novel setup can produce up to 30 channels at 40 and 0.035 mW of 1480 nm pump and BP powers, respectively. An obvious suppressant for unstable self-lasing cavity modes because of the effect of homogenous saturation of the erbium-doped fiber gain due to the high intensity of BP is observed in the laser cavity configuration.
format Article
author Al-Mansoori, Mohammed Hayder
Mahdi, Mohd Adzir
Premaratne, Malin
spellingShingle Al-Mansoori, Mohammed Hayder
Mahdi, Mohd Adzir
Premaratne, Malin
Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique
author_facet Al-Mansoori, Mohammed Hayder
Mahdi, Mohd Adzir
Premaratne, Malin
author_sort Al-Mansoori, Mohammed Hayder
title Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique
title_short Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique
title_full Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique
title_fullStr Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique
title_full_unstemmed Novel multiwavelength L-Band Brillouin-Erbium fiber laser utilizing double-pass Brillouin pump preamplified technique
title_sort novel multiwavelength l-band brillouin-erbium fiber laser utilizing double-pass brillouin pump preamplified technique
publisher Institute of Electrical and Electronics Engineers
publishDate 2009
url http://psasir.upm.edu.my/id/eprint/15851/1/Novel%20multiwavelength%20L.pdf
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score 13.4562235

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