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

Y. Jeong; P. Dupriez; J. K. Sahu; J. Nilsson; D. Y. Shen; W. A. Clarkson; S. D. Jackson

doi:10.1049/el:20057534

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

Y. Jeong^*, P. Dupriez, J. K. Sahu, J. Nilsson, D. Y. Shen, W. A. Clarkson, S. D. Jackson

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

36 Citations (Scopus)

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 (M²) is 1.3.

Original language	English
Pages (from-to)	173-174
Number of pages	2
Journal	Electronics Letters
Volume	41
Issue number	4
DOIs	https://doi.org/10.1049/el:20057534
Publication status	Published - 17 Feb 2005
Externally published	Yes

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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 (M2) is 1.3.",

author = "Y. Jeong and P. Dupriez and Sahu, {J. K.} and J. Nilsson and Shen, {D. Y.} and Clarkson, {W. A.} and Jackson, {S. D.}",

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AU - Jeong, Y.

AU - Dupriez, P.

AU - Sahu, J. K.

AU - Nilsson, J.

AU - Shen, D. Y.

AU - Clarkson, W. A.

AU - Jackson, S. D.

PY - 2005/2/17

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AB - 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 (M2) is 1.3.

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JO - Electronics Letters

JF - Electronics Letters

IS - 4

ER -

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

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