Dual wavelength high power double-clad erbium/ytterbium-doped fiber laser

Moghaddam, M.R.A. and Harun, Sulaiman Wadi and Shahi, S. and Ahmad, Harith (2011) Dual wavelength high power double-clad erbium/ytterbium-doped fiber laser. Journal of Nonlinear Optical Physics & Materials, 20 (4). pp. 443-451.

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Abstract

A dual wavelength high power double-clad erbium/ytterbium-doped fiber laser with a narrowest spacing of 0.4 nm and a M-2 value of close to unity is presented in the region of 1565 nm. This result can be realized with a significant improvement of the mode competition problem using a loop mirror as a comb filter. The wavelength region can also be varied using polarization controllers in the loop mirror. This dual-wavelength fiber laser with side mode suppression ratio (SMSR) of 40 dB is quite stable, and the output power variance is as low as 0.46 dB.

Item Type: Article
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Engineering
Faculty of Science > Dept of Physics
Depositing User: MR Faizal II H
Date Deposited: 07 Nov 2015 02:05
Last Modified: 09 Oct 2018 06:27
URI: http://eprints.um.edu.my/id/eprint/14612

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