Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K

The 8.3(3) at. % ytterbium-doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics exhibit a high level of transmittance (over 80 %) in the infrared (IR) range, indicating its superior quality comparable to Yb:YAG single crystals. The Y2.35Yb0.25Sc1.00Al4.40O12 laser ceramic sample achieved a maxi...

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Главные авторы:	Tarala, V. A., Тарала, В. А., Nikova, M. S., Никова, М. С.
Формат:	Статья
Язык:	English
Опубликовано:	Elsevier B.V. 2025
Темы:	Gain coefficient YSAG ceramics Lasing characteristics Solid-state lasers Temperature dependency Yb
Online-ссылка:	https://dspace.ncfu.ru/handle/123456789/30443
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id	ir-123456789-30443
record_format	dspace
spelling	ir-123456789-304432025-05-12T13:29:02Z Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K Tarala, V. A. Тарала, В. А. Nikova, M. S. Никова, М. С. Gain coefficient YSAG ceramics Lasing characteristics Solid-state lasers Temperature dependency Yb The 8.3(3) at. % ytterbium-doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics exhibit a high level of transmittance (over 80 %) in the infrared (IR) range, indicating its superior quality comparable to Yb:YAG single crystals. The Y2.35Yb0.25Sc1.00Al4.40O12 laser ceramic sample achieved a maximum output power of 2.4 W at an absorbed pump power of 8.1 W at 325 K. In comparison, the 1 at.% Yb: YAG single crystal achieved a maximum output power of 3.9 W at an absorbed pump power of 13.6 W at 325 K. The laser radiation is linearly polarized, with a 90-degree rotation in polarization observed in only one ceramic sample at higher temperatures. 2025-05-12T13:27:59Z 2025-05-12T13:27:59Z 2025 Статья Zhmykhov V., Guryev D., Tsvetkov V.S., Dobretsova E., Pyrkov Y., Kuznetsov S., Tarala V., Nikova M., Tsvetkov V.B. Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K // Optical Materials. - 2025. - 164. - art. no. 117029. - DOI: 10.1016/j.optmat.2025.117029 https://dspace.ncfu.ru/handle/123456789/30443 en Optical Materials application/pdf application/pdf Elsevier B.V.
institution	СКФУ
collection	Репозиторий
language	English
topic	Gain coefficient YSAG ceramics Lasing characteristics Solid-state lasers Temperature dependency Yb
spellingShingle	Gain coefficient YSAG ceramics Lasing characteristics Solid-state lasers Temperature dependency Yb Tarala, V. A. Тарала, В. А. Nikova, M. S. Никова, М. С. Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K
description	The 8.3(3) at. % ytterbium-doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics exhibit a high level of transmittance (over 80 %) in the infrared (IR) range, indicating its superior quality comparable to Yb:YAG single crystals. The Y2.35Yb0.25Sc1.00Al4.40O12 laser ceramic sample achieved a maximum output power of 2.4 W at an absorbed pump power of 8.1 W at 325 K. In comparison, the 1 at.% Yb: YAG single crystal achieved a maximum output power of 3.9 W at an absorbed pump power of 13.6 W at 325 K. The laser radiation is linearly polarized, with a 90-degree rotation in polarization observed in only one ceramic sample at higher temperatures.
format	Статья
author	Tarala, V. A. Тарала, В. А. Nikova, M. S. Никова, М. С.
author_facet	Tarala, V. A. Тарала, В. А. Nikova, M. S. Никова, М. С.
author_sort	Tarala, V. A.
title	Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K
title_short	Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K
title_full	Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K
title_fullStr	Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K
title_full_unstemmed	Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K
title_sort	studying temperature dependence of lasing characteristics of yb3+:ysag ceramics and yag single crystals from 325 to 400 k
publisher	Elsevier B.V.
publishDate	2025
url	https://dspace.ncfu.ru/handle/123456789/30443
work_keys_str_mv	AT taralava studyingtemperaturedependenceoflasingcharacteristicsofyb3ysagceramicsandyagsinglecrystalsfrom325to400k AT taralava studyingtemperaturedependenceoflasingcharacteristicsofyb3ysagceramicsandyagsinglecrystalsfrom325to400k AT nikovams studyingtemperaturedependenceoflasingcharacteristicsofyb3ysagceramicsandyagsinglecrystalsfrom325to400k AT nikovams studyingtemperaturedependenceoflasingcharacteristicsofyb3ysagceramicsandyagsinglecrystalsfrom325to400k
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Studying temperature dependence of lasing characteristics of Yb3+:YSAG ceramics and YAG single crystals from 325 to 400 K

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