Shahabuddin, Nurul Shahrizan and Harun, Sulaiman Wadi and Zulkifli, Mohd Zamani and Thambiratnam, K. and Ahmad, Harith (2008) Bismuth-based Brillouin/erbium fiber laser. Journal of Modern Optics, 55 (8). pp. 1345-1351. ISSN 0950-0340, DOI https://doi.org/10.1080/09500340701652303.
Full text not available from this repository.Abstract
A multi-wavelength Brillouin/erbium-doped fiber laser (BEFL) operating in the 1573 nm region is proposed and demonstrated. The system employs both linear and nonlinear gain from a bismuth-based erbium-doped fiber (Bi-EDF) approximately 215 cm long and a single mode fiber (SMF) of various lengths to generate an optical comb with a spacing of approximately 0.089 nm. Two 3 dB couplers were used to form a looping arm in the system in order to produce cascaded Brillouin Stokes waves as internal feedback for multi-wavelength operation. A stable output laser comb with 10 lines at more than -13 dBm was obtained with 4.85 dBm Brillouin pump power and two 140 mW pumps at 1480 nm. The 1480 nm pumps' power and SMF length have a significant effect on the number of wavelengths and on the output power of the generated wavelength comb.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Bi-EDF; Brillouin/erbium fiber laser; Stimulated Brillouin scattering |
| Subjects: | Q Science > Q Science (General) Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering Faculty of Science > Department of Physics |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 17 Oct 2018 07:41 |
| Last Modified: | 27 Aug 2019 06:31 |
| URI: | http://eprints.um.edu.my/id/eprint/19697 |
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