Efficient distributed feedback erbium-doped germanosilicate fibre laser pumped in the 520 nm band
Loh, W.H., Butterworth, S.D. and Clarkson, W.A. (1996) Efficient distributed feedback erbium-doped germanosilicate fibre laser pumped in the 520 nm band. Electronics Letters, 32, (22), 2088-2089. (doi:10.1049/el:19961389).
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We demonstrate that the efficiency of short cavity single frequency erbium-doped fibre lasers can be dramatically increased by pumping in the green absorption band. For a 10 cm distributed feedback erbium fibre laser pumped at 523.5 nm, a slope efficiency of 10% is achieved, compared to 1% efficiency obtained with conventional 980 nm pumping.
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||02 Mar 2012 13:02|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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