| Nd3+:Na3La9O3(BO3)8晶体生长和光谱性能 |
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| 引用本文： | 白晓艳,张国春,傅佩珍.Nd3+:Na3La9O3(BO3)8晶体生长和光谱性能[J].人工晶体学报,2008,37(6):1310-1315. |
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| 作者姓名： | 白晓艳 张国春 傅佩珍 |
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| 作者单位： | 中国科学院理化技术研究所,北京,100190;中国科学院研究生院,北京,100039;中国科学院理化技术研究所,北京,100190 |
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| 摘 要： | 采用顶部籽晶法生长Nd3+:Na3La9O3(BO3)8 晶体.在室温下测试了吸收光谱、发射光谱和荧光寿命.应用Judd-Ofelt理论评价了Nd3+:Na3La9O3(BO3)8晶体的光谱性能.812 nm处较宽的吸收峰适合AlGaAs LD泵浦的吸收.分别计算了Nd3+离子的唯象强度、谱线强度、辐射寿命、荧光分支比和荧光量子效率.
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| 关 键 词： | Nd3+ Na3La9O3(BO3)8晶体 晶体生长 光谱性能 |
Growth and Optical Properties of Nd3+:Na3La9O3(BO3)8 Crystal |
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| BAI Xiao-yan,ZHANG Guo-chun,FU Pei-zhen.Growth and Optical Properties of Nd3+:Na3La9O3(BO3)8 Crystal[J].Journal of Synthetic Crystals,2008,37(6):1310-1315. |
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| Authors: | BAI Xiao-yan ZHANG Guo-chun FU Pei-zhen |
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| Abstract: | Nd3+doped Na3La9O3(BO3)8 crystal has been grown by the top-seeded solution growth(TSSG)method.The absorption spectrum,emission spectrum and lifetime have been measured at room temperature.The Judd-Ofelt theory has been applied to the evaluation of its spectral properties.The broad absorption band around 812 nm makes it suitable for the AlGaAs laser diode pumping.The JO parameters(Ωt,t=2,4,6),the emission intensity,the radiative lifetime,the branching ratios and the radiative quantum efficiency have been calculated. |
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| Keywords: | Nd3+ Nd3+:Na3La9O3(BO3)8 crystal crystal growth spectroscopic properties |
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