Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser

We report the second harmonic generation and fourth harmonic generation of the output from a short-pulsed (~ 80 ps) thulium-doped fiber laser, generating 976 and 488 nm wavelengths with high efficiency. With a narrow-linewidth (0.5 nm) pump at a power of 3.2 W, a second harmonic power of 2.4 W was g...

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Detalles Bibliográficos
Autores principales: Xu, Lin, Liang, Sijing, Fu, Qiang, Shepherd, David P., Richardson, David J., Alam, Shaiful
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6438644/
https://www.ncbi.nlm.nih.gov/pubmed/30996527
http://dx.doi.org/10.1007/s00340-018-6925-x
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author Xu, Lin
Liang, Sijing
Fu, Qiang
Shepherd, David P.
Richardson, David J.
Alam, Shaiful
author_facet Xu, Lin
Liang, Sijing
Fu, Qiang
Shepherd, David P.
Richardson, David J.
Alam, Shaiful
author_sort Xu, Lin
collection PubMed
description We report the second harmonic generation and fourth harmonic generation of the output from a short-pulsed (~ 80 ps) thulium-doped fiber laser, generating 976 and 488 nm wavelengths with high efficiency. With a narrow-linewidth (0.5 nm) pump at a power of 3.2 W, a second harmonic power of 2.4 W was generated at 976 nm with a conversion efficiency reaching 75%. For FHG, 690 mW of power at 488 nm was obtained from frequency doubling of 976 nm with a conversion efficiency of 30%.
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spelling pubmed-64386442019-04-15 Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser Xu, Lin Liang, Sijing Fu, Qiang Shepherd, David P. Richardson, David J. Alam, Shaiful Appl Phys B Article We report the second harmonic generation and fourth harmonic generation of the output from a short-pulsed (~ 80 ps) thulium-doped fiber laser, generating 976 and 488 nm wavelengths with high efficiency. With a narrow-linewidth (0.5 nm) pump at a power of 3.2 W, a second harmonic power of 2.4 W was generated at 976 nm with a conversion efficiency reaching 75%. For FHG, 690 mW of power at 488 nm was obtained from frequency doubling of 976 nm with a conversion efficiency of 30%. Springer Berlin Heidelberg 2018-03-22 2018 /pmc/articles/PMC6438644/ /pubmed/30996527 http://dx.doi.org/10.1007/s00340-018-6925-x Text en © The Author(s) 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Article
Xu, Lin
Liang, Sijing
Fu, Qiang
Shepherd, David P.
Richardson, David J.
Alam, Shaiful
Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser
title Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser
title_full Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser
title_fullStr Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser
title_full_unstemmed Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser
title_short Highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser
title_sort highly efficient frequency doubling and quadrupling of a short-pulsed thulium fiber laser
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6438644/
https://www.ncbi.nlm.nih.gov/pubmed/30996527
http://dx.doi.org/10.1007/s00340-018-6925-x
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