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Fabrication and properties of 10 at.% Yb:Y3Sc1.5Al3.5O12 transparent ceramics
Feng, Yagang; Hu, Zewang; Chen, Xiaopu; Chen, Cong; Ou, Yangcheng; Liu, Yang; Li, Wenxue; Li, Jiang
2019-02-01
Source PublicationOPTICAL MATERIALS
ISSN0925-3467
Volume88Pages:339
SubtypeArticle
Abstract10 at.% Yb:Y3Sc1.5Al3.5O12 (Yb:YSAG) transparent ceramics were fabricated by the solid state reactive of high-purity Y2O3, alpha-Al2O3, Yb2O3 and Sc2O3 powders, utilizing MgO and tetraethoxysilane (TEOS) as the sintering aids. The Yb:YSAG ceramic sample sintered at 1820 degrees C for 10 h has a dense and homogenous microstructure with average grain size of 26.9 mu m, whose in-line transmittance reaches 83.2% at 1100 nm (2 mm thick). The absorption and emission cross sections are calculated to be 5.09 x 10(-21) cm(2) at 941 nm and 12.33 x 10(-21) cm(2) at 1031 nm, respectively. The full width at half maximum (FWHM) of the main emission peak centered at 1031 nm is 12.4 nm, which is about 1.3 times larger than that of the 10 at.% Yb:YAG ceramics. By using the three-mirror resonator, the Yb:YSAG ceramic laser output power of 1.67 W at 1031 nm and slope efficiency of 13.1% were obtained with an output coupler (OC) of T = 5%.
KeywordYb:Y3Sc1.5Al3.5O12 ceramics Fabrication Spectroscopic properties Laser performance
DOI10.1016/j.optmat.2018.11.057
Language英语
WOS Research AreaMaterials Science ; Optics
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27352
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Feng, Yagang,Hu, Zewang,Chen, Xiaopu,et al. Fabrication and properties of 10 at.% Yb:Y3Sc1.5Al3.5O12 transparent ceramics[J]. OPTICAL MATERIALS,2019,88:339.
APA Feng, Yagang.,Hu, Zewang.,Chen, Xiaopu.,Chen, Cong.,Ou, Yangcheng.,...&Li, Jiang.(2019).Fabrication and properties of 10 at.% Yb:Y3Sc1.5Al3.5O12 transparent ceramics.OPTICAL MATERIALS,88,339.
MLA Feng, Yagang,et al."Fabrication and properties of 10 at.% Yb:Y3Sc1.5Al3.5O12 transparent ceramics".OPTICAL MATERIALS 88(2019):339.
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