Violet-green excitation for NIR luminescence of Yb3+ ions in Bi2O3-B2O3-SiO2-Ga2O3 glasses
文献类型：期刊论文
| 作者 | Li, Weiwei; Cheng, Jimeng; Zhao, Guoying; Chen, Wei; Hu, Lili; Guzik, Malgorzata; Boulon, Georges |
| 刊名 | opt. express
 |
| 出版日期 | 2014 |
| 卷号 | 22期号:8页码:8831 |
| 关键词 | BROAD-BAND EMISSION GERMANIUM OXIDE GLASSES BISMUTH BORATE GLASSES OPTICAL AMPLIFICATION DOPED GLASSES ABSORPTION FLUORESCENCE CENTERS FIBER |
| 通讯作者 | li, ww (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab mat high power laser, shanghai 201800, peoples r china. |
| 英文摘要 | 60bi(2)o(3)-20b(2)o(3)-10sio(2)-10ga(2)o(3) glasses doped with 1-9 mol% yb2o3 were prepared and investigated mainly on their violet-green excitation for the typical nir emission of yb3+, generally excited in the nir. two violet excitation bands at 365 nm and 405 nm are related to yb2+ and bi3+. 465 nm excitation band and 480 nm absorption band in the blue-green are assigned to bi-0 metal nanoparticles/grains. yb-content-dependence of the excitation and absorption means that bi-0 is the reduced product of bi3+, but greatly competed by the redox reaction of yb2+ <-> yb3+. it is proved that the violet-green excitations result in the nir emission of yb3+. on the energy transfer, the virtual level of yb3+-yb3+ as well as bi-0 dimers probably plays an important role. an effective and controllable way is suggested to achieve nano-optical applications by bi-0 metal nanoparticles/grains and yb3+. (c) 2014 optical society of america |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13365]  |
| 专题 | 上海光学精密机械研究所_高功率激光单元技术研发中心 |
| 作者单位 | 1.[Li, Weiwei 2.Cheng, Jimeng 3.Zhao, Guoying 4.Chen, Wei 5.Hu, Lili] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 6.[Li, Weiwei] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 7.[Guz |
| 推荐引用方式 GB/T 7714 | Li, Weiwei,Cheng, Jimeng,Zhao, Guoying,et al. Violet-green excitation for NIR luminescence of Yb3+ ions in Bi2O3-B2O3-SiO2-Ga2O3 glasses[J]. opt. express,2014,22(8):8831. |
| APA | Li, Weiwei.,Cheng, Jimeng.,Zhao, Guoying.,Chen, Wei.,Hu, Lili.,...&Boulon, Georges.(2014).Violet-green excitation for NIR luminescence of Yb3+ ions in Bi2O3-B2O3-SiO2-Ga2O3 glasses.opt. express,22(8),8831. |
| MLA | Li, Weiwei,et al."Violet-green excitation for NIR luminescence of Yb3+ ions in Bi2O3-B2O3-SiO2-Ga2O3 glasses".opt. express 22.8(2014):8831. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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