High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser

We demonstrated a high-power continuous-wave (CW) dual-wavelength Ho-doped fiber laser (HDFL) at 2049 nm and 2153 nm with a simple coupled-cavity configuration. A ~100 W laser diode-pumped fiber laser at 1150 nm served as the pump source. The maximum output power reached ~22.3 W and the slope effici...

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Autores principales: Jin, Xiaoxi, Lou, Zhaokai, Chen, Yizhu, Zhou, Pu, Zhang, Hanwei, Xiao, Hu, Liu, Zejin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5299466/
https://www.ncbi.nlm.nih.gov/pubmed/28181571
http://dx.doi.org/10.1038/srep42402
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author Jin, Xiaoxi
Lou, Zhaokai
Chen, Yizhu
Zhou, Pu
Zhang, Hanwei
Xiao, Hu
Liu, Zejin
author_facet Jin, Xiaoxi
Lou, Zhaokai
Chen, Yizhu
Zhou, Pu
Zhang, Hanwei
Xiao, Hu
Liu, Zejin
author_sort Jin, Xiaoxi
collection PubMed
description We demonstrated a high-power continuous-wave (CW) dual-wavelength Ho-doped fiber laser (HDFL) at 2049 nm and 2153 nm with a simple coupled-cavity configuration. A ~100 W laser diode-pumped fiber laser at 1150 nm served as the pump source. The maximum output power reached ~22.3 W and the slope efficiency was 23%. By altering the incident pump power, the power ratio of two signal wavelengths could be tuned in a large range due to gain competition. As far as we know, this is the first CW dual-wavelength HDFL with the power exceeding ten-watt-level, and the first dual-wavelength HDFL with the central wavelengths exceeding 2.0 μm and 2.15 μm respectively.
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spelling pubmed-52994662017-02-13 High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser Jin, Xiaoxi Lou, Zhaokai Chen, Yizhu Zhou, Pu Zhang, Hanwei Xiao, Hu Liu, Zejin Sci Rep Article We demonstrated a high-power continuous-wave (CW) dual-wavelength Ho-doped fiber laser (HDFL) at 2049 nm and 2153 nm with a simple coupled-cavity configuration. A ~100 W laser diode-pumped fiber laser at 1150 nm served as the pump source. The maximum output power reached ~22.3 W and the slope efficiency was 23%. By altering the incident pump power, the power ratio of two signal wavelengths could be tuned in a large range due to gain competition. As far as we know, this is the first CW dual-wavelength HDFL with the power exceeding ten-watt-level, and the first dual-wavelength HDFL with the central wavelengths exceeding 2.0 μm and 2.15 μm respectively. Nature Publishing Group 2017-02-09 /pmc/articles/PMC5299466/ /pubmed/28181571 http://dx.doi.org/10.1038/srep42402 Text en Copyright © 2017, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Jin, Xiaoxi
Lou, Zhaokai
Chen, Yizhu
Zhou, Pu
Zhang, Hanwei
Xiao, Hu
Liu, Zejin
High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser
title High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser
title_full High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser
title_fullStr High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser
title_full_unstemmed High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser
title_short High-power dual-wavelength Ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser
title_sort high-power dual-wavelength ho-doped fiber laser at >2 μm tandem pumped by a 1.15 μm fiber laser
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5299466/
https://www.ncbi.nlm.nih.gov/pubmed/28181571
http://dx.doi.org/10.1038/srep42402
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