1.9 μm Tm-doped fluoride fibre amplifier and laser pumped at 1.58 μm
- 27 May 1993
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 29 (11) , 986-987
- https://doi.org/10.1049/el:19930656
Abstract
A 1.9 μm Tm-doped fluoride fibre amplifier using a 1.58 μm pump source is presented. A gain of 18 dB was obtained at a pump power of 62 mW. An efficient 1.9 μm Tm-doped fluoride fibre laser with a 1.58 μm pump source is also presented. A slope efficiency of 70% was obtained.Keywords
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