2-μm emission performance of Tm~(3+)-Ho~(3+) co-doped tellurite glasses 期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

2-μm emission performance of Tm~(3+)-Ho~(3+) co-doped tellurite glasses

作者姓名：	王孟汪国年衣丽霞李顺光胡丽丽张军杰

作者单位：	Laboratory;Material;Science;Technology;High;Power;Lasers;Shanghai;Institute;Optics;Fine;Mechanics;Chinese;Academy;Sciences;Graduate;School;

基金项目：	supported by the National“863”Program of China(No.2007AA03Z441);;the National Natural Science Foundation of China(Nos.60607014 and 50572110)

摘要：	The emission properties of 2-μm region fluorescence of Tm~(3+)-Ho~(3+) co-doped tellurite glasses are investigated. Introducing F~- ions to the composition of tellurite glasses plays a positive effect on the 2-μm emission.A maximum intensity of 2-μm emission is achieved when 1.5-mol%Tm_2O_3 and l-mol% Ho_2_O3 concentration are doped in the glasses.The emission cross section and gain coefficient of the ~5I_8→~5I_7 transition of Ho~(3+) are calculated.The emission cross section has a maximum of 1.29×10~(-2...
关键词：	刀比心目口感二二三
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