Efficient resonantly-clad-pumped laser based on a Er:YAG-core planar waveguide

We demonstrated continuous wave operation of an in-band pumped Er:YAG planar waveguide laser with the output of 75 W at 1645 nm and a slope efficiency of 64% with respect to the absorbed pump power at 1532 nm.

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Bibliographic Details
Published in:Optics express 2018-02, Vol.26 (4), p.3932-3937
Main Authors: Fromzel, V, Ter-Gabrielyan, N, Dubinskii, M
Format: Article
Language:English
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Description
Summary:We demonstrated continuous wave operation of an in-band pumped Er:YAG planar waveguide laser with the output of 75 W at 1645 nm and a slope efficiency of 64% with respect to the absorbed pump power at 1532 nm.
ISSN:1094-4087
1094-4087
DOI:10.1364/OE.26.003932