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Half-linear cavity multiwavelength Brillouin-erbium fiber laser

Al-Alimi, Abdulmoghni Ali Wazea and Yaacob, Mohd. Hanif and Abas, Ahmad Fauzi (2014) Half-linear cavity multiwavelength Brillouin-erbium fiber laser. Journal of the European Optical Society: Rapid Publications, 9 . art. no. 14051. pp. 1-4. ISSN 1990-2573

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Multiwavelength half-linear cavity Brillouin erbium fiber laser (BEFL) has been demonstrated. The half-linear cavity BEFL is formed by utilizing only two circulators: one circulator acts as input and output ports and the other circulator is used to form a physical mirror. This design exhibits low peak power difference between the adjacent channels, which is about 0.8 dB. At Brillouin pump (BP) power of 5 dBm and erbium doped fiber (EDF) pump power of 90 mW, up to 19 channels over a wide range of 40 nm (1529 nm to 1569 nm) have been obtained. These channels are free from self lasing cavity modes and for the first twelve Stokes lines, the optical signal to noise ratio (OSNR) is approximately higher than 20 dB.

Item Type:Article
Keyword:Fiber lasers; Stimulated Brillouin scattering; Nonlinear optics
Faculty or Institute:Faculty of Engineering
Publisher:European Optical Society
DOI Number:10.2971/jeos.2014.14051
ID Code:37821
Deposited By: Nabilah Mustapa
Deposited On:18 Sep 2015 19:06
Last Modified:18 Sep 2015 19:06

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