Cryogenically cooled erbium-doped fiber lasers
Cryogenically cooled erbium-doped fiber lasers
Experiments on core- and cladding-pumped Er-doped fiber lasers demonstrate that the output power more than double when they are cooled from room temperature to liquid-nitrogen temperature, reaching 95 mW and 1.21 W for core and cladding-pumping fiber lasers respectively in the “eye-safe” emission band around 1.6 µm. The results are explained in terms of the spectroscopy of Er at lower temperature, which gets closer to the outstanding spectroscopy of Yb:silica.
Yao, T.F.
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Steinborn, R.
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Webb, A.S.
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Sahu, J.K.
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Nilsson, J.
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31 July 2011
Yao, T.F.
4fdfd7ac-bc1d-41e2-99ca-af5454c7e83f
Steinborn, R.
bd91f292-e887-4847-a098-8cd6e87c4272
Webb, A.S.
340dabef-1825-423a-98b1-5dfd067fe181
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Yao, T.F., Steinborn, R., Webb, A.S., Sahu, J.K. and Nilsson, J.
(2011)
Cryogenically cooled erbium-doped fiber lasers.
CIOMP-OSA Summer Session: Lasers and Their Applications, , Changchun, China.
31 Jul - 05 Aug 2011.
(doi:10.1364/SUMSESSION.2011.Th12).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Experiments on core- and cladding-pumped Er-doped fiber lasers demonstrate that the output power more than double when they are cooled from room temperature to liquid-nitrogen temperature, reaching 95 mW and 1.21 W for core and cladding-pumping fiber lasers respectively in the “eye-safe” emission band around 1.6 µm. The results are explained in terms of the spectroscopy of Er at lower temperature, which gets closer to the outstanding spectroscopy of Yb:silica.
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Published date: 31 July 2011
Venue - Dates:
CIOMP-OSA Summer Session: Lasers and Their Applications, , Changchun, China, 2011-07-31 - 2011-08-05
Identifiers
Local EPrints ID: 442971
URI: http://eprints.soton.ac.uk/id/eprint/442971
PURE UUID: fc4fb6fa-527e-479f-9f47-bde8c9600431
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Date deposited: 05 Aug 2020 16:30
Last modified: 17 Mar 2024 02:53
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Contributors
Author:
T.F. Yao
Author:
R. Steinborn
Author:
A.S. Webb
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