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首页> 外文期刊>Journal of Crystal Growth >Spectral investigation of Yb-doped calcium pyroniobate crystal
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Spectral investigation of Yb-doped calcium pyroniobate crystal

机译:掺Yb的焦酸钙晶体的光谱研究

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摘要

Ytterbium-doped calcium pyroniobate single crystal has been grown for the first time. Spectral properties of Yb: Ca_2Nb_2O_7 were investigated by emission and absorption spectra. Its cooperative luminescence and fluorescence lifetime were also studied. Yb ions in Ca_2Nb_2O_7 showed very broad absorption and emission bandwidth and relatively large absorption and emission cross-sections. Along with other optical properties, this Yb-doped crystal would be a potential self-frequency doubling femtosecond laser gain material.
机译:掺的焦铌酸钙单晶是首次生长。通过发射光谱和吸收光谱研究了Yb:Ca_2Nb_2O_7的光谱性质。还研究了其协同发光和荧光寿命。 Ca_2Nb_2O_7中的Yb离子具有很宽的吸收和发射带宽,并且具有较大的吸收和发射截面。连同其他光学特性,这种掺Yb的晶体将成为潜在的自倍频飞秒激光增益材料。

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