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In this study,a series of Er3+/Yb3+ co-doped Ca-Mg-Si glasses were prepared via the containerless processing.Phase compo......
提出了一种基于交叉增益调制的全光单边带上变频新技术,对射频信号的全光处理具有独特优势,设计了单边带上变频的光载无线通信系统,并......
采用溶胶-凝胶(Sol-gel)法制备了Er^(3+)-Yb^(3+)共掺杂Gd2Ti2O7纳米晶粉末,通过试验优化设计的理论建立了Er^(3+)-Yb^(3+)掺杂浓度与发光强度的......