高Yb3+/Er3+掺杂的磷基有源光纤材料的光谱性质  

Spectral Properties of Yb^(3+)/Er^(3+) High Doped Rate Phosphorus Based Active Fiber Material

作　　者：王玲玲[1,3] 于凤霞[1] 谭芳[1,2] 韩科选[1] 兰娇[1] 

机构地区：[1]长春理工大学材料科学与工程学院,吉林长春130022 [2]长春大学理学院 [3]山西长城微光器材股份有限公司,山西太原030032

出　　处：《发光学报》2014年第1期90-95,共6页Chinese Journal of Luminescence

基　　金：国家科技重大专项(GFZX02030202.4);国家科技创新基金(10c26212200507)资助项目

摘　　要：研究了Yb3+/Er3+共掺60P2O5-15BaO-10Al2O3-5ZnO-10R2O(R=Na,K)以P2O5为主体的磷基有源光纤材料的光谱性质,以及不同Yb3+/Er3+掺杂浓度对光谱性质的影响规律。当Er3+浓度为9.100×1019/cm3、Yb3+的掺杂浓度为5.407×1020/cm3、Yb3+/Er3+浓度比为6∶1时,玻璃样品在1 531 nm处的受激发射截面最大,为6.17×10-21cm2。同时,其荧光寿命为9.73 ms,荧光半高宽为53.16 nm,发射截面与半高宽的乘积为3.28×10-32m3,综合性能最佳。Yb3+/Er3+ co-doped 60P2O5-15BaO- 10Al2O3-5ZnO-10R2O(R=Na, K) phosphorus based material with P2O5 as the principal ingredient were researched. The spectroscopic properties of the fiber material and the effect of Yb3+/Er3+concentration ratios on the spectral properties were researched. When Er3+ concentration is 9.100×1019/cm3, Yb3+ concentration is 5.407×1020/cm3, and their optimum concentration ratio is 6:1, the largest stimulated emission cross section is obtained for 6.17×10-21 cm2. At the meantime, the fluorescence lifetime is 9.73 ms, full width half maximum (FWHM) is 53.16 nm, and the product of emission cross section and FWHM is 3.28×10-32 m3, which indicates this material has the best performance.

关 键 词：有源光纤 磷酸盐玻璃 稀土离子 光谱性能 

分 类 号：TQ171.35[化学工程—玻璃工业]