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[期刊论文] 作者:XiangtanLi,XueqiangLiu,LiyanZhang,LiliHu,JunjieZhang, 来源:ChineseOpticsLetters 年份:2013
Emission enhancement at 2.7 mm is observed in Er3 /Pr3 -codoped germanate glasses when pumped by a 980-nm laser diode. Significant reductions in 1.5-mm emission and upconversion intensity indicate efficient energy transfer between Er3 and ......
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