Optical spectroscopy of Dy3+-doped CaGdAlO4single crystal for potential use in solid-state yellow lasers | |
Xu, Xiaodong1; Hu, Zongwen1; Li, Ruijuan2,3; Li, Dongzhen1; Di, Juqing4; Su, Liangbi2; Yang, Qiuhong3; Sai, Qinglin5; Tang, Huili6; Wang, Qingguo6 | |
刊名 | Optical Materials |
2017 | |
卷号 | 66页码:469-473 |
ISSN号 | 09253467 |
DOI | 10.1016/j.optmat.2017.02.046 |
英文摘要 | The crystal growth, optical spectra and lifetime of Dy:CaGdAlO4crystal were investigated for the first time to our best knowledge. Single Dy:CaGdAlO4crystal with size of Φ4 × 40 mm3was grown by floating zone method. The peak absorption cross-sections were calculated to be 2.43 × 10−21cm2and 1.28 × 10−21 cm2 at 453 nm for σ and π polarizations. The Judd-Ofelt (JO) parameters of Ω2, Ω4and Ω6were calculated to be 1.8 × 10−20cm2, 1.0 × 10−20cm2and 0.5 × 10−20cm2, respectively. The emission cross-sections were calculated to be 0.51 × 10−20cm2and 0.55 × 10−20cm2for σ and π polarizations. The fluorescence decay time is 222 μs. The results indicate that the Dy:CaGdAlO4crystal is a potential candidate for yellow laser operation. © 2017 Elsevier B.V. |
内容类型 | 期刊论文 |
源URL | [http://ir.sic.ac.cn/handle/331005/25596] |
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 |
推荐引用方式 GB/T 7714 | Xu, Xiaodong,Hu, Zongwen,Li, Ruijuan,et al. Optical spectroscopy of Dy3+-doped CaGdAlO4single crystal for potential use in solid-state yellow lasers[J]. Optical Materials,2017,66:469-473. |
APA | Xu, Xiaodong.,Hu, Zongwen.,Li, Ruijuan.,Li, Dongzhen.,Di, Juqing.,...&Xu, Jun.(2017).Optical spectroscopy of Dy3+-doped CaGdAlO4single crystal for potential use in solid-state yellow lasers.Optical Materials,66,469-473. |
MLA | Xu, Xiaodong,et al."Optical spectroscopy of Dy3+-doped CaGdAlO4single crystal for potential use in solid-state yellow lasers".Optical Materials 66(2017):469-473. |
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