UTHM Institutional Repository

Multiwavelength fiber laser in four mode fiber

Jamaludin, J. and Zakaria, Z. and Awang, N. A. (2017) Multiwavelength fiber laser in four mode fiber. Optik, 142. pp. 615-620. ISSN 00304026

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Multiwavelength fiber laser is a nonlinear phenomenon that has a great potential for optical communication system. A stable triple-wavelength fiber laser in four mode fiber had been demonstrated experimentally by employing Sagnac filter in a simple close loop laser cavity. The Sagnac loop filter configuration was constructed using a 2 m of polarization maintaining fiber (PMF), a 3 dB coupler and a polarization controller. The laser is able to sustain triplewavelength laser generation at 13.1 dBm output power of Erbium-Doped Fiber Amplifier (EDFA) as all laser wavelengths produced less than 0.25 nm fluctuation for over 20 min of unstoppable lasing operation. This laser configuration also has flexibility to perform single, dual and triple wavelength laser by controlling the EDFA output power.

Item Type: Article
Uncontrolled Keywords: Multi-wavelength fiber laser; Sagnac filter; EDFA; PMF
Subjects: Q Science > QC Physics
Depositing User: Mr. Mohammad Shaifulrip Ithnin
Date Deposited: 30 Apr 2019 01:05
Last Modified: 30 Apr 2019 01:05
URI: http://eprints.uthm.edu.my/id/eprint/10961
Statistic Details: View Download Statistic

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