Multi-wavelength erbium/Raman gain based random distributed feedback fiber laser

Sugavanam, S and Zulkifli, Mohd Zamani and Churkin, D V (2015) Multi-wavelength erbium/Raman gain based random distributed feedback fiber laser. Laser Physics, 26 (1). pp. 1-5. ISSN 1054-660X E-ISSN 1555-6611

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Abstract

A multiwavelength generation in a random distributed feedback fiber laser based on hybrid Raman and erbium gain and a Lyot all-fiber spectral filter is demonstrated for the first time. The use of erbium-doped fiber allows a multi-wavelength generation to be achieved at lower pump powers in comparison with random fiber lasers based on Raman gain only. The operating bandwidth and flatness of power distribution between different lines in generation are also improved in the hybrid gain configuration.

Item Type:	Article (Journal)
Additional Information:	8870/84052
Uncontrolled Keywords:	lasers, fiber lasers, random lasers, distributed-feedback, scattering, stimulated Raman, scattering, Rayleigh
Subjects:	Q Science > QC Physics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Science
Depositing User:	Dr M Z Zulkifli
Date Deposited:	04 Nov 2020 16:10
Last Modified:	04 Nov 2020 16:10
URI:	http://irep.iium.edu.my/id/eprint/84052

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