Sarmani, A.R. and Abu Bakar, M.H. and Adikan, Faisal Rafiq Mahamd and Mahdi, M.A. (2012) Laser parameter variations in a rayleigh scattering-based raman fiber laser with single fiber bragg grating reflector. IEEE Photonics Journal, 4 (2). pp. 461-466. ISSN 1943-0655,
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Abstract
The work presented in this paper details the changes in continuous-wave laser characteristics that were affected by the orientation of pumping separation. The Raman laser was constructed in forward and backward pumping schemes with respect to the 1553.3-nm fiber Bragg grating location. The laser cavity was formed by the induction of Rayleigh backscattering effects in the 51-km fiber length that served as a virtual mirror. From the results obtained, it can be concluded that low threshold operation around 788 mW was satisfied at a coupling ratio of 0 (forward pumping scheme). Moreover, the best output power attainment of 220 mW was realized when 60 of pump powers were delivered via a backward pumping scheme. Thus, the success of this research provides a basis to further understand the principle of backscattered wave interactions along the fiber longitudinal structure.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Additional Information: | Sarmani, A. R. Abu Bakar, M. H. Adikan, F. R. Mahamd Mahdi, M. A. |
| Uncontrolled Keywords: | Stimulated raman scattering (srs) fiber laser rayleigh scattering feedback light |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering |
| Depositing User: | Mr. Mohammed Salim Abd Rahman |
| Date Deposited: | 05 Feb 2013 03:31 |
| Last Modified: | 11 Oct 2018 02:13 |
| URI: | http://eprints.um.edu.my/id/eprint/4642 |
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