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Power scaling of 2 µm ytterbium-sensitised thulium-doped silica fibre laser diode-pumped at 975 nm

Power scaling of 2 µm ytterbium-sensitised thulium-doped silica fibre laser diode-pumped at 975 nm
Power scaling of 2 µm ytterbium-sensitised thulium-doped silica fibre laser diode-pumped at 975 nm
An ytterbium-sensitised thulium-doped silica fibre laser that generates up to 75 W of output power in the 2 µm wavelength range when cladding-pumped by a 975 nm diode stack is reported. The slope efficiency is 32% with respect to the launched pump power and the beam quality factor (M) is 1.3.
0013-5194
173-174
Jeong, Y.
85777b88-d35d-4e46-addb-1894fde2385d
Dupriez, P.
4a46a78f-54e8-4611-822f-b55db0c37239
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Clarkson, W.A.
3b060f63-a303-4fa5-ad50-95f166df1ba2
Jackson, S.D.
df63bb6a-dc92-4ce7-920e-6a669f40e0b5
Jeong, Y.
85777b88-d35d-4e46-addb-1894fde2385d
Dupriez, P.
4a46a78f-54e8-4611-822f-b55db0c37239
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Nilsson, J.
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Clarkson, W.A.
3b060f63-a303-4fa5-ad50-95f166df1ba2
Jackson, S.D.
df63bb6a-dc92-4ce7-920e-6a669f40e0b5

Jeong, Y., Dupriez, P., Sahu, J.K., Nilsson, J., Clarkson, W.A. and Jackson, S.D. (2005) Power scaling of 2 µm ytterbium-sensitised thulium-doped silica fibre laser diode-pumped at 975 nm. Electronics Letters, 41 (4), 173-174. (doi:10.1049/el:20057534).

Record type: Article

Abstract

An ytterbium-sensitised thulium-doped silica fibre laser that generates up to 75 W of output power in the 2 µm wavelength range when cladding-pumped by a 975 nm diode stack is reported. The slope efficiency is 32% with respect to the launched pump power and the beam quality factor (M) is 1.3.

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Published date: February 2005

Identifiers

Local EPrints ID: 46946
URI: https://eprints.soton.ac.uk/id/eprint/46946
ISSN: 0013-5194
PURE UUID: 8672d104-ac43-48fe-b56d-ae9771f398f9
ORCID for J. Nilsson: ORCID iD orcid.org/0000-0003-1691-7959

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Date deposited: 25 Jul 2007
Last modified: 20 Jul 2019 01:11

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Contributors

Author: Y. Jeong
Author: P. Dupriez
Author: J.K. Sahu
Author: J. Nilsson ORCID iD
Author: W.A. Clarkson
Author: S.D. Jackson

University divisions

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