Tunable single longitudinal mode S-band fiber laser using a 3 m length of erbium-doped fiber

Ahmad, Harith and Zulkifli, Mohd Zamani and Latif, Amirah Abdul and Jemangin, M.H. and Chong, Su Sin and Harun, Sulaiman Wadi (2012) Tunable single longitudinal mode S-band fiber laser using a 3 m length of erbium-doped fiber. Journal of Modern Optics, 59 (3). pp. 268-273. ISSN 0950-0340

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Official URL: https://doi.org/10.1080/09500340.2011.626900

Abstract

In this paper a tunable single-longitudinal mode (SLM), short-wavelength band (S-band) fiber laser using a conventional erbium-doped fiber (EDF) with a length of 3m and a step index erbium dopant profile as opposed to the commonly used depressed cladding erbium-doped fiber (DC-EDF) is proposed and demonstrated. The proposed SLM fiber laser has a tuning range of 1496 to 1507nm in a ring configuration using two 0.15m of EDF which acts as saturable absorbers (SAs). The highest peak power measured is about 0.6dBm at a wavelength range of 1502 to 1507nm. The measured signal-to-noise ratio (SNR) is approximately 74dB for the same wavelength range. The line-width of the SLM output is measured to be 140kHz.

Item Type: Article
Uncontrolled Keywords: Ring fiber laser; S-band fiber laser; Single-longitudal mode
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Faculty of Science > Dept of Physics
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 03 Jan 2019 07:06
Last Modified: 03 Jan 2019 07:06
URI: http://eprints.um.edu.my/id/eprint/19892

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