Efficient diode pumped ytterbium-doped fibre laser

• Main Authors: Harun, Sulaiman Wadi, Paul, M.C., Moghaddam, M.R.A., Das, S., Sen, R., Dhar, A., Pal, M., Bhadra, S.K., Ahmad, Harith
• Format: Article
• Published: Institution of Engineering and Technology 2010
• Subjects: T Technology (General)
• Online Access: http://eprints.um.edu.my/15270/; https://doi.org/10.1049/el.2010.2128

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 sol...