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 0030-4026

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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 triple-wavelength 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
T Technology > T Technology (General)
Divisions: Faculty of Applied Science and Technology > Department of Technology and Natural Resources
Depositing User: Mrs. Siti Noraida Miskan
Date Deposited: 07 Dec 2021 08:09
Last Modified: 07 Dec 2021 08:09

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