Title :
Highly efficient 1.3 μm Raman fibre amplifier
Author :
Dianov, Evgeny M. ; Grekov, M.V. ; Bufetov, I.A. ; Mashinsky, Valery M. ; Devyatykh, G.G. ; Guryanov, Alexey ; Khopin, V.F.
Author_Institution :
Gen. Phys. Inst., Acad. of Sci., Moscow
fDate :
4/2/1998 12:00:00 AM
Abstract :
Using a newly developed phosphosilicate fibre-based Raman laser as a pump source, and a low-loss high Δn fibre, the authors have obtained a Raman gain of 40 dB at the 1.24 μm pump power of <700 mW
Keywords :
Raman lasers; fibre lasers; optical pumping; 1.3 micron; 40 dB; 700 mW; P2O5-SiO2; PSG; Raman fibre amplifier; gain; phosphosilicate fibre; pump source;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980301