Silver nanoparticles enhanced 1.53 μm band fluorescence of Er3+/Yb3+ codoped tel

报道采用光敏Er/Yb光纤制作短腔Er/Yb光纤光栅激光器的实验结果。 激光谐振腔由一对直接写在30 mm长的Er/Yb光纤上、 长度分别为6 mm及10 mm、 反射率分别为90%及98.6%、 3

通过简便的水热法成功地合成了掺有Yb3 + / Er3 + / La3 +的双功能NaYF4微晶,并通过XRD,SEM,光致发光光谱和光热效应测量对其进行了表征。 在980 nm红外光的激发下,NaY

Luminescent properties of Nd^3^+-doped LaF"3 core/shell nanoparticles with enhanced near in

C-涂覆的LiFeBO3纳米材料的制备及电化学性能,李兆萍,王一平,本文采用一种具有普适性的表面活性剂辅助球磨工艺和离心分离方法对纳米颗粒尺寸进行选择,成功制备了碳包覆的LiFeBO3纳米材料。透�

In this paper, we prepared the nanoparticle drug carrier system between nanoparticles — chitosan and

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研制了低温熔盐法和NH4NO3助熔剂,合成了平均直径为30 nm的准球形立方BaGdF5:Ce3 + / Er3 + / Yb3 +纳米晶体。 确定Er3 +和Yb3 +的最佳掺杂浓度分别为2和20m

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Fabrication, optical properties and LD-pumped 2.7 μm laser performance of low Er3+ concentration dop

Er3+-doped phosphor-tellurite glass for broadband short-length Er3+-doped fiber amplifier (EDFA) is