Highly efficient lasing and thermal properties of Tm:Y2O3 and Tm:(Y,Sc)2O3 ceramics
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Highly efficient lasing and thermal properties of Tm:Y2O3 and Tm:(Y,Sc)2O3 ceramics
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| Автор |
Eremeev, K.
Loiko, P. Maksimov, R. Shitov, V. Osipov, V. Vakalov, D. Lapin, V. Camy, P. Chen, W. Griebner, U. Petrov, V. Braud, A. |
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| Тематика |
EFFICIENCY
LASER ABLATION SINTERING THERMAL CONDUCTIVITY BROADBAND EMISSION CERAMIC LASERS GAIN-BANDWIDTH HIGH THERMAL CONDUCTIVITY LASER PROPERTY LASERS ABLATIONS LASINGS SPECTROSCOPIC PROPERTY THERMAL VACUUM SINTERING YTTRIUM OXIDE |
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| Описание |
We report on thermal, spectroscopic, and laser properties of transparent 5 at.% Tm3+-doped yttria and "mixed"yttria-scandia ceramics fabricated by vacuum sintering at 1750°C using nanoparticles produced by laser ablation. The solid-solution (Tm0.05Y0.698Sc0.252)2O3 ceramic features a broadband emission extending up to 2.3 μm (gain bandwidth, 167 nm) and high thermal conductivity of 4.48Wm-1 K-1. A Tm:Y2O3 ceramic laser generated 812mW at 2.05 μm with a slope efficiency η of 70.2%. For the Tm:(Y,Sc)2O3 ceramic, the output power was 523mW at 2.09 μm with η =44.7%. These results represent record-high slope efficiencies for any parent or "mixed"Tm3+-doped sesquioxide ceramics. © 2023 Optica Publishing Group.
Agence Nationale de la Recherche, ANR: ANR-19-CE08-0028; Ministry of Education and Science of the Russian Federation, Minobrnauka: RF-2296.61321X0029; Région Normandie Funding. Agence Nationale de la Recherche (ANR-19-CE08-0028); Région Normandie (Chaire d’excellence "RELANCE"); Ministry of Science and Higher Education of the Russian Federation (RF-2296.61321X0029). |
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| Дата |
2024-04-05T16:30:04Z
2024-04-05T16:30:04Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Eremeev, K, Loiko, P, Maksimov, R, Shitov, V, Osipov, V, Vakalov, D, Lapin, V, Camy, P, Chen, W, Griebner, U, Petrov, V & Braud, A 2023, 'Highly efficient lasing and thermal properties of Tm:Y2O3 and Tm:(Y,Sc)2O3 ceramics', Optics Letters, Том. 48, № 15, стр. 3901-3904. https://doi.org/10.1364/OL.495516
Eremeev, K., Loiko, P., Maksimov, R., Shitov, V., Osipov, V., Vakalov, D., Lapin, V., Camy, P., Chen, W., Griebner, U., Petrov, V., & Braud, A. (2023). Highly efficient lasing and thermal properties of Tm:Y2O3 and Tm:(Y,Sc)2O3 ceramics. Optics Letters, 48(15), 3901-3904. https://doi.org/10.1364/OL.495516 0146-9592 Final All Open Access, Green https://www.scopus.com/inward/record.uri?eid=2-s2.0-85166151201&doi=10.1364%2fOL.495516&partnerID=40&md5=fc97bbe39f11c0d95e3da5f91c8d70b2 https://hal.science/hal-04209387/file/TmY2O3_ceramic.pdf http://elar.urfu.ru/handle/10995/130673 10.1364/OL.495516 85166151201 001051143000008 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Формат |
application/pdf
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| Издатель |
Optica Publishing Group (formerly OSA)
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| Источник |
Optics Letters
Optics Letters |
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