Room-temperature watt-level and tunable ∼3 µm lasers in Ho3+/Pr3+ co-doped AlF3-based glass fiber
Room-temperature watt-level and tunable ∼3 µm lasers in Ho3+/Pr3+ co-doped AlF3-based glass fiber
A room-temperature watt-level continuous-wave-output power mid-infrared fiber laser operating at λ ∼ 3 µm is demonstrated using a Ho
3
+ /Pr
3
+ co-doped AlF
3 based glass fiber as a gain fiber. This fixed-wavelength laser had maximum output power of 1.13 W with a slope efficiency of 10.3% and a long-term operating stability of >40 min without any additional packaging or active thermal management. A fiber laser with tunability from 2.842 to 2.938 µm showed a maximum output power of 110 mW.
2417-2420
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
15 May 2021
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Brambilla, Gilberto
(2021)
Room-temperature watt-level and tunable ∼3 µm lasers in Ho3+/Pr3+ co-doped AlF3-based glass fiber.
Optics Letters, 46 (10), .
(doi:10.1364/OL.423668).
Abstract
A room-temperature watt-level continuous-wave-output power mid-infrared fiber laser operating at λ ∼ 3 µm is demonstrated using a Ho
3
+ /Pr
3
+ co-doped AlF
3 based glass fiber as a gain fiber. This fixed-wavelength laser had maximum output power of 1.13 W with a slope efficiency of 10.3% and a long-term operating stability of >40 min without any additional packaging or active thermal management. A fiber laser with tunability from 2.842 to 2.938 µm showed a maximum output power of 110 mW.
Text
Room-temperature watt-level and tunable ∼3 µm lasers in Ho3+Pr3+ co-doped AlF3-based glass fiber
- Accepted Manuscript
More information
Accepted/In Press date: 18 April 2021
e-pub ahead of print date: 7 May 2021
Published date: 15 May 2021
Additional Information:
Funding Information:
Funding. National Natural Science Foundation of China (61905048, 61935006, 62005060, 62090062); Shenzhen Technical Project (JCYJ20 190808173619062); 111 project to the Harbin Engineering University (B13015); Heilongjiang Touyan Innovation Team Program; National Key Research and Development Program of China (2020YFA0607602).
Publisher Copyright:
© 2021 Optical Society of America
Identifiers
Local EPrints ID: 449733
URI: http://eprints.soton.ac.uk/id/eprint/449733
ISSN: 0146-9592
PURE UUID: 020fc094-81cb-4ed2-b2b1-04f797916ab5
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Date deposited: 15 Jun 2021 16:30
Last modified: 17 Mar 2024 06:37
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Author:
Gilberto Brambilla
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