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Polarized spectral properties of Sm:CaGdAlO4crystal for reddish-orange laser
Xu, Xiaodong1; Hu, Zongwen1; Li, Ruijuan2,3; Li, Dongzhen1; Di, Juqing4; Su, Liangbi2; Yang, Qiuhong3; Sai, Qinglin5; Tang, Huili6; Wang, Qingguo6; Strzp, Adam7; Xu, Jun6
2017
发表期刊Optical Materials
ISSN09253467
卷号69页码:333-338
摘要The crystal growth, polarized spectral properties, Judd-Ofelt (JO) analysis and lifetime of Sm:CaGdAlO4(Sm:CGA) crystal were reported for the first time. Sm:CGA crystal with size of Φ4 × 33 mm3was grown by the floating zone (FZ) method. The peak absorption cross-sections at 407 nm were calculated to be 3.41 × 10−20cm2and 3.20 × 10−20cm2for the σ and π polarization, and the largest stimulated emission cross-sections at 601 nm were 5.10 × 10−21cm2and 4.66 × 10−21cm2, respectively. The absorption and emission cross-sections were several times larger than that of Sm:LiYF4. The JO intensity parameters of Ω2, Ω4and Ω6were calculated to be 3.0 × 10−20cm2, 6.1 × 10−20cm2and 6.5 × 10−20cm2, respectively. The lifetime of the4G5/2level was obtained to be 0.69 ms. All the results indicate that Sm:CGA crystal is a potential laser host for the reddish-orange laser operation. © 2017 Elsevier B.V.
DOI10.1016/j.optmat.2017.04.046
EI入藏号20171803629571
EI主题词Citrus fruits
EI分类号708.4 Magnetic Materials - 709 Electrical Engineering, General - 821.4 Agricultural Products
引用统计
文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25737
专题中国科学院上海硅酸盐研究所
作者单位1.Jiangsu Key Laboratory of Advanced Laser Materials and Devices, School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou; 221116, China;
2.Key Laboratory of Transparent and Opto-functional Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai; 201899, China;
3.School of Materials Science and Engineering, Shanghai University, Shanghai; 200444, China;
4.National Engineering & Technology Research Center of Scattered Metals, Vital Materials Co., Ltd., Qingyuan; 511517, China;
5.Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Science, Shanghai; 201800, China;
6.School of Physics Science and Engineering, Tongji University, Shanghai; 200092, China;
7.Institute of Low Temperature and Structure Research PAS, Okolna 2 str, Wroclaw, Poland
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GB/T 7714
Xu, Xiaodong,Hu, Zongwen,Li, Ruijuan,et al. Polarized spectral properties of Sm:CaGdAlO4crystal for reddish-orange laser[J]. Optical Materials,2017,69:333-338.
APA Xu, Xiaodong.,Hu, Zongwen.,Li, Ruijuan.,Li, Dongzhen.,Di, Juqing.,...&Xu, Jun.(2017).Polarized spectral properties of Sm:CaGdAlO4crystal for reddish-orange laser.Optical Materials,69,333-338.
MLA Xu, Xiaodong,et al."Polarized spectral properties of Sm:CaGdAlO4crystal for reddish-orange laser".Optical Materials 69(2017):333-338.
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