中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of dehydration techniques on the fluorescence spectral features and OH absorption of heavy metals containing fluoride tellurite glasses

文献类型:期刊论文

作者Wang, P. F.; Li, W. N.; Peng, B.; Lu, M.
刊名journal of non-crystalline solids
出版日期2012-02-15
卷号358期号:4页码:788-793
关键词Dehydration Tellurite glasses FTIR spectra OH absorption Gain parameters
英文摘要heavy metal containing fluoride tellurite glasses were prepared by different dehydration techniques and the effects of dehydration techniques on fluorescence spectral features, oh content and volatilization of the glass compositions were systematically studied by means of fluorescence spectral measurements ftir and energy-dispersive x-ray spectrometer. experimental results indicated that different dehydration induced difference in actual compositions of the glasses that resulted in the variation of their fluorescence spectral features, and melting the glass frits in close environment with mechanical stirring and simultaneous bubbling dry o-2 + ccl4 mixture in a o-2-rich environment was much more effective to remove the oh groups in the glass matrix, through which an oh absorption coefficient and absorption concentration could be efficiently reduced to as low as 1.09 cm(-1) and 1.17 x 10(19) cm(-3), respectively. the low oh content contributed to the increase in fluorescence lifetime, and resulted in the improvement of gain characteristic. the bubbling time of dry o-2 + ccl4 mixture was optimized via oh absorption concentration investigation. (c) 2011 elsevier b.v. all rights reserved.
WOS标题词science & technology ; technology
类目[WOS]materials science, ceramics ; materials science, multidisciplinary
研究领域[WOS]materials science
关键词[WOS]up-conversion ; fiber
收录类别SCI ; EI
语种英语
WOS记录号WOS:000300865500012
公开日期2015-06-30
源URL[http://ir.opt.ac.cn/handle/181661/24033]  
专题西安光学精密机械研究所_先进光电与生物材料研发中心
作者单位Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Wang, P. F.,Li, W. N.,Peng, B.,et al. Effect of dehydration techniques on the fluorescence spectral features and OH absorption of heavy metals containing fluoride tellurite glasses[J]. journal of non-crystalline solids,2012,358(4):788-793.
APA Wang, P. F.,Li, W. N.,Peng, B.,&Lu, M..(2012).Effect of dehydration techniques on the fluorescence spectral features and OH absorption of heavy metals containing fluoride tellurite glasses.journal of non-crystalline solids,358(4),788-793.
MLA Wang, P. F.,et al."Effect of dehydration techniques on the fluorescence spectral features and OH absorption of heavy metals containing fluoride tellurite glasses".journal of non-crystalline solids 358.4(2012):788-793.

入库方式: OAI收割

来源:西安光学精密机械研究所

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