Ytterbium-doped large-core fibre laser with 610 W of near diffraction-limited output power
Ytterbium-doped large-core fibre laser with 610 W of near diffraction-limited output power
We report a cladding-pumped ytterbium-doped fibre laser, generating up to 610 W of continuous-wave (cw) output power at 1.1 micron with slope efficiency of 80% and near diffraction-limited beam quality (M2 = 1.3). No undesirable roll-over was observed in output power with increasing pump power.
1527-1528
Jeong, Y.
85777b88-d35d-4e46-addb-1894fde2385d
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
2004
Jeong, Y.
85777b88-d35d-4e46-addb-1894fde2385d
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Payne, D.N.
4f592b24-707f-456e-b2c6-8a6f750e296d
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Jeong, Y., Sahu, J.K., Payne, D.N. and Nilsson, J.
(2004)
Ytterbium-doped large-core fibre laser with 610 W of near diffraction-limited output power.
Electronics Letters, 40 (24), .
(doi:10.1049/el:20047089).
Abstract
We report a cladding-pumped ytterbium-doped fibre laser, generating up to 610 W of continuous-wave (cw) output power at 1.1 micron with slope efficiency of 80% and near diffraction-limited beam quality (M2 = 1.3). No undesirable roll-over was observed in output power with increasing pump power.
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Published date: 2004
Identifiers
Local EPrints ID: 15021
URI: http://eprints.soton.ac.uk/id/eprint/15021
ISSN: 0013-5194
PURE UUID: 369d6cf7-a5f1-4820-815c-698361fcfeb9
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Date deposited: 10 May 2005
Last modified: 16 Mar 2024 03:20
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Author:
Y. Jeong
Author:
J.K. Sahu
Author:
J. Nilsson
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