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Design and experimental demonstration of a large pedestal thulium-doped fibre

Design and experimental demonstration of a large pedestal thulium-doped fibre
Design and experimental demonstration of a large pedestal thulium-doped fibre
We present a novel large-mode-area thulium-doped fibre with a large pedestal design. We discuss the advantages of this large pedestal fibre in the context of overcoming limitations imposed by cleaving and splicing tolerances. Finally we demonstrate the use of such a fibre in constructing monolithic fibre lasers operating at 1.95 µm with 170 W of output power, 0.1 nm line-width and a diffraction limited beam quality of M2X,Y = 1.02, 1.03.
1094-4087
3126-3133
Simakov, Nikita
984eef10-d13b-4cc6-852f-bcc58b432832
Hemming, Alexander V.
2f1ab4dc-cda5-4e5e-be44-c8365a0f2345
Carter, Adrian
e8f1e92e-cef0-4f6f-8257-1963361f2340
Farley, Kevin
3f972090-857d-4ac6-8019-750013f670f6
Davidson, Alan
f2eb8c6e-bc06-4627-a86c-2f147238ffe8
Carmody, Neil
dd204a31-9c51-485b-973b-4391b7390b6e
Hughes, Mark
70a9bcad-1eb1-4033-a971-59ab296c11c2
Daniel, Jae M.O.
6196e732-cd6c-43a7-bc9f-bc4f99e72c23
Corena, Len
72717a70-ec3c-43f7-a476-cf1e3cd4b33d
Stepanov, Dmitrii
ea1755dd-0984-4f7d-a56a-76deedadad84
Haub, John
38366a29-41e6-4aae-893d-a56386bdfea3
Simakov, Nikita
984eef10-d13b-4cc6-852f-bcc58b432832
Hemming, Alexander V.
2f1ab4dc-cda5-4e5e-be44-c8365a0f2345
Carter, Adrian
e8f1e92e-cef0-4f6f-8257-1963361f2340
Farley, Kevin
3f972090-857d-4ac6-8019-750013f670f6
Davidson, Alan
f2eb8c6e-bc06-4627-a86c-2f147238ffe8
Carmody, Neil
dd204a31-9c51-485b-973b-4391b7390b6e
Hughes, Mark
70a9bcad-1eb1-4033-a971-59ab296c11c2
Daniel, Jae M.O.
6196e732-cd6c-43a7-bc9f-bc4f99e72c23
Corena, Len
72717a70-ec3c-43f7-a476-cf1e3cd4b33d
Stepanov, Dmitrii
ea1755dd-0984-4f7d-a56a-76deedadad84
Haub, John
38366a29-41e6-4aae-893d-a56386bdfea3

Simakov, Nikita, Hemming, Alexander V., Carter, Adrian, Farley, Kevin, Davidson, Alan, Carmody, Neil, Hughes, Mark, Daniel, Jae M.O., Corena, Len, Stepanov, Dmitrii and Haub, John (2015) Design and experimental demonstration of a large pedestal thulium-doped fibre. Optics Express, 23 (3), 3126-3133. (doi:10.1364/OE.23.003126).

Record type: Article

Abstract

We present a novel large-mode-area thulium-doped fibre with a large pedestal design. We discuss the advantages of this large pedestal fibre in the context of overcoming limitations imposed by cleaving and splicing tolerances. Finally we demonstrate the use of such a fibre in constructing monolithic fibre lasers operating at 1.95 µm with 170 W of output power, 0.1 nm line-width and a diffraction limited beam quality of M2X,Y = 1.02, 1.03.

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Published date: 9 February 2015

Identifiers

Local EPrints ID: 415549
URI: https://eprints.soton.ac.uk/id/eprint/415549
ISSN: 1094-4087
PURE UUID: 7a77e6d5-f439-41da-b9de-5198bf38b0f3

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Date deposited: 15 Nov 2017 17:30
Last modified: 13 Mar 2019 19:14

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Contributors

Author: Nikita Simakov
Author: Alexander V. Hemming
Author: Adrian Carter
Author: Kevin Farley
Author: Alan Davidson
Author: Neil Carmody
Author: Mark Hughes
Author: Jae M.O. Daniel
Author: Len Corena
Author: Dmitrii Stepanov
Author: John Haub

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