Efficient silica-based Ho3+ fibre laser for 2 μmspectral region pumped at 1.15 μm |
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| Authors: | Kurkov A.S. Dianov E.M. Medvedkov O.I. Ivanov G.A. Aksenov V.A. Paramonov V.M. Vasiliev S.A. Pershina E.V. |
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| Affiliation: | Gen. Phys. Inst., Acad. of Sci., Moscow; |
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| Abstract: | For the first time an Ho3+ silica fibre laser has been realised using a Bragg grating as the input coupler and a fibre pump source at 1.15 μm. The output power of 280 mW at 2 μm is to the authors' knowledge the highest value reported so far for Ho3+ silica fibre lasers |
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