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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

Abstract / Synopsis

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.

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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
DOI Number: 10.2971/jeos.2014.14051
Publisher: European Optical Society
Keywords: Fiber lasers; Stimulated Brillouin scattering; Nonlinear optics
Depositing User: Nabilah Mustapa
Date Deposited: 18 Sep 2015 19:06
Last Modified: 18 Sep 2015 19:06
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