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Authors: Leonid V. Kotov 1 ; Oleg I. Medvedkov 1 ; Mikhail M. Bubnov 1 ; Denis S. Lipatov 2 ; Alexei N. Guryanov 2 and Mikhail E. Likhachev 1

Affiliations: 1 Fiber Optics Research Center of the Russian Academy of Sciences, Russian Federation ; 2 University of Arizona, Russian Federation

Keyword(s): Multi-Mode Laser, Er-doped Fiber, in-Band Pumping, High-Power Laser, High-Brightness Pump.

Related Ontology Subjects/Areas/Topics: Fiber Lasers and Applications ; Lasers ; Photonics, Optics and Laser Technology

Abstract: A novel design of multi-mode Er-doped fiber lasers operated in the spectral region of 1530-1600 nm have been proposed and realized. The lasers efficiency exceed 35-42% (depending on the wavelength), while maximum output power is limited on the level of 60 W only by pump power available in the experiment. The developed multi-mode laser can be used as an efficient high-power and high-brightness pump source for Erdoped (pump at 1530-1535 nm) and Tm-doped (pump at 1560-1600 nm) singlemode fiber lasers. Utilization of the same concept to the Yb-doped lasers could strongly accelerate output power growth of single-mode lasers in the 1 μm region as well.

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Paper citation in several formats:
Kotov, L.; Medvedkov, O.; Bubnov, M.; Lipatov, D.; Guryanov, A. and Likhachev, M. (2017). High Brightness Multi-Mode Fiber Lasers - A Novel Sources for in-Band Cladding Pumping of Singlemode Fiber Lasers. In Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-758-223-3; ISSN 2184-4364, SciTePress, pages 99-105. DOI: 10.5220/0006166800990105

@conference{photoptics17,
author={Leonid V. Kotov. and Oleg I. Medvedkov. and Mikhail M. Bubnov. and Denis S. Lipatov. and Alexei N. Guryanov. and Mikhail E. Likhachev.},
title={High Brightness Multi-Mode Fiber Lasers - A Novel Sources for in-Band Cladding Pumping of Singlemode Fiber Lasers},
booktitle={Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2017},
pages={99-105},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006166800990105},
isbn={978-989-758-223-3},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - High Brightness Multi-Mode Fiber Lasers - A Novel Sources for in-Band Cladding Pumping of Singlemode Fiber Lasers
SN - 978-989-758-223-3
IS - 2184-4364
AU - Kotov, L.
AU - Medvedkov, O.
AU - Bubnov, M.
AU - Lipatov, D.
AU - Guryanov, A.
AU - Likhachev, M.
PY - 2017
SP - 99
EP - 105
DO - 10.5220/0006166800990105
PB - SciTePress

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