Efficient diode pumped ytterbium-doped fibre laser

Harun, Sulaiman Wadi and Paul, M.C. and Moghaddam, M.R.A. and Das, S. and Sen, R. and Dhar, A. and Pal, M. and Bhadra, S.K. and Ahmad, Harith (2010) Efficient diode pumped ytterbium-doped fibre laser. Electronics Letters, 46 (1). 68-U97. ISSN 0013-5194

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Official URL: https://doi.org/10.1049/el.2010.2128

Abstract

A highly efficient laser action from a ytterbium-doped fibre (YDF) is demonstrated using a fibre Bragg grating at room temperature. The YDF used is drawn from a Yb2O3-doped preform, fabricated through deposition of a porous layer of composition SiO2-GeO2 by the MCVD process in conjunction with a solution doping technique. The fibre laser operates at a wavelength of 1028 nm with maximum slope efficiency of 88% when pumped by a singlemode 977 nm laser diode.

Item Type: Article
Uncontrolled Keywords: Aluminium compounds; Chemical vapour deposition; Doping; Fibre lasers; Germanium compounds; Optical fabrication; Optical pumping; Silicon compounds; Ytterbium compounds
Subjects: T Technology > T Technology (General)
Divisions: Faculty of Engineering
Faculty of Science > Dept of Physics
Depositing User: MR Faizal II H
Date Deposited: 23 Dec 2015 03:16
Last Modified: 08 Oct 2018 09:06
URI: http://eprints.um.edu.my/id/eprint/15270

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