标题:Preparation and spectral characteristics of Tm3+/Ho3+ co-doped TeO2-B2O3-BaO glass
作者:Wang, Qingbo; Zhang, Junying; Dong, Weimin; Liu, Lintao; Wen, Hang; Yao, Qian; Li, Jing; Wang, Jiyang
作者机构:[Wang, Qingbo; Zhang, Junying; Dong, Weimin; Liu, Lintao; Wen, Hang; Yao, Qian; Li, Jing; Wang, Jiyang] Shandong Univ, State Key Lab Crystal Mat, Jina 更多
通讯作者:Li, J;Li, Jing
通讯作者地址:[Li, J]Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Shandong, Peoples R China.
来源:RSC ADVANCES
出版年:2019
卷:9
期:13
页码:7078-7085
DOI:10.1039/c8ra09971e
摘要:TeO-B2O3-BaO glasses with different compositions were prepared by the conventional melt-quenching technique. The spectral properties of Tm3+/Ho3+ co-doped TeO-B2O3-BaO glasses with different doping concentrations were studied. In order to analyze the spectroscopic properties in detail, the Judd-Ofelt intensity parameters, spontaneous radiative probabilities, branching ratios, absorption and emission cross-sections, and gain coefficient spectra were calculated using Judd-Ofelt and McCumber theory based on the absorption and emission spectra. Meanwhile, the optimal doping concentration was determined as Tm2O3: 1.0 mol% and Ho2O3: 1.0 mol%. The results show that Tm3+/Ho3+ co-doped TeO-B2O3-BaO glass is an ideal mid-infrared laser gain medium.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062830120&doi=10.1039%2fc8ra09971e&partnerID=40&md5=232dd519958f4f7f3645e4d07f8071c6
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