| The near- and mid-infrared emission properties of Tm3+-doped GeGaS-CsI chalcogenide glasses | |
Dai Shixun1,2; Peng Bo2 ; Zhang Pengjun1; Xu Tiefeng1; Xunsi Wang1; Nie Qiuhua1; Zhang Xianghua1,3
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| 2010-10-01 | |
| 发表期刊 | JOURNAL OF NON-CRYSTALLINE SOLIDS
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| 卷号 | 356期号:44-49页码:2424-2428 |
| 摘要 | Serials of chalcogenide glasses based on composition of 72GeS(2)-18Ga(2)S(3)-10CsI (in mol%) and doped with high Tm3+ content (up to 10,000 ppm) were prepared, and their luminescence properties were investigated under excitation with 800 nm laser. The influences of doping concentration on Judd-Ofelt intensity parameter Omega(i) spontaneous transition probability A, fluorescence branching ratio beta, and radiative lifetime tau(rad) of Tm3+ in the samples were studied. Four infrared emission bands observed were centered at 1.48, 1.8, 2.3, and 3.8 mu m, corresponding to optical transitions H-3(4) -> F-3(4), F-3(4) -> H-3(6), H-3(4) -> H-3(5) and H-3(5) -> F-3(4), respectively. For 1.0 wt.% Tm3+: doped sample, no concentration quenching was observed and its emission cross-sections at 2.3 and 3.8 mu m calculated by using Fuchtbauer-Ladenburg equation were 6.85 x 10(-21) and 7.66 x 10(-21) cm(-2), respectively. (C) 2010 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 关键词 | Rare Earth Ions Thulium Ions Chalcogenide Glasses Mid-infrared |
| WOS标题词 | Science & Technology ; Technology |
| DOI | 10.1016/j.jnoncrysol.2010.03.020 |
| 收录类别 | SCI ; EI ; ISTP |
| 关键词[WOS] | LANTHANUM SULFIDE GLASS ; RARE-EARTH IONS ; GA-S GLASSES ; OPTICAL-PROPERTIES ; MU-M ; TM3+ ; SPECTROSCOPY ; INTENSITIES |
| 语种 | 英语 |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Ceramics ; Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000285282100029 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/25317 |
| 专题 | 光子功能材料与器件研究室 |
| 作者单位 | 1.Ningbo Univ, Coll Informat Sci & Engn, Ningbo 315211, Zhejiang, Peoples R China 2.Chinese Acad Sci, Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Shanxi, Peoples R China 3.Univ Rennes 1, Lab Verres & Ceram, F-35042 Rennes, France |
| 推荐引用方式 GB/T 7714 | Dai Shixun,Peng Bo,Zhang Pengjun,et al. The near- and mid-infrared emission properties of Tm3+-doped GeGaS-CsI chalcogenide glasses[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2010,356(44-49):2424-2428. |
| APA | Dai Shixun.,Peng Bo.,Zhang Pengjun.,Xu Tiefeng.,Xunsi Wang.,...&Zhang Xianghua.(2010).The near- and mid-infrared emission properties of Tm3+-doped GeGaS-CsI chalcogenide glasses.JOURNAL OF NON-CRYSTALLINE SOLIDS,356(44-49),2424-2428. |
| MLA | Dai Shixun,et al."The near- and mid-infrared emission properties of Tm3+-doped GeGaS-CsI chalcogenide glasses".JOURNAL OF NON-CRYSTALLINE SOLIDS 356.44-49(2010):2424-2428. |
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| The near- and mid-in（417KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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