High power dual-wavelength tunable fiber laser in linear and ring cavity configurations

Ahmad, Harith and Latif, Amirah Abdul and Zulkifli, Mohd Zamani and Awang, Noor Azura and Harun, Sulaiman Wadi (2012) High power dual-wavelength tunable fiber laser in linear and ring cavity configurations. Chinese Optics Letters, 10 (1). 010603-10606. ISSN 1671-7694, DOI https://doi.org/10.3788/COL201210.010603.

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Official URL: https://doi.org/10.3788/COL201210.010603


We describe and compare the performances of two crucial configurations for a tunable dual-wavelength fiber laser, namely, the linear and ring configurations. The performances of these two cavities and the tunability in the dual-wavelength output varied from 0.8 to 11.9 nm are characterized. The ring cavity provides a better performance, achieving an average output power of 0.5 dBm, with a power fluctuation of only 1.1 dB and a signal-to-noise ratio (SNR) of 66 dB. Moreover, the ring cavity has minimal or no background amplified spontaneous emission (ASE).

Item Type: Article
Uncontrolled Keywords: Optics; Physics
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: 02 Jan 2019 04:27
Last Modified: 02 Jan 2019 04:27
URI: http://eprints.um.edu.my/id/eprint/19881

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