Harun, Sulaiman Wadi and Lim, Kok Sing and Jasim, Ali Abdulhadi and Ahmad, Harith (2010) Dual wavelength erbium-doped fiber laser using a tapered fiber. Journal of Modern Optics, 57 (21). pp. 2111-2113. ISSN 0950-0340, DOI https://doi.org/10.1080/09500340.2010.522740.
Full text not available from this repository.Abstract
A tapered fiber is fabricated by heating and stretching a piece of optical fiber after the polymer protective cladding has been removed. An equidistant comb-like transmission spectrum, with a spacing of 1.6 nm and an extinction ratio of more than 5 dB, was obtained by the tapered fiber due to the multibeam interferences of the cladding modes. The tapered fiber was applied in a ring erbium-doped fiber laser (EDFL) to generate dual-wavelength lasing oscillations. The EDFL operates at wavelengths of 1557.0 nm and 1558.6 nm with a stable peak power and a signal-to-noise ratio of more than 40 dB.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Fiber taper; Comb filter; Dual wavelength erbium-doped fiber laser |
| Subjects: | 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: | 30 Nov 2018 04:04 |
| Last Modified: | 30 Nov 2018 04:04 |
| URI: | http://eprints.um.edu.my/id/eprint/19793 |
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