研究了Nd3+:LiBi(MoO4)2晶体的生长、热学与光谱性能.用提拉法生长出尺寸φ15mm×25mm Nd3+:LiBi(MoO4)2晶体.在330K时该晶体的比热容为0.32 J/(g·K).热膨胀实验结果显示该晶体沿C和a轴方向的热膨胀系数分别为2.767×10-5和1.521×10-5/K在806 nm附近ρ-和兀-偏振谱带的最人吸收截面分别为5.04×10-20cm2和8.35×10-20 cm2,半高宽为15 nm.ρ-偏振1062nm和π-偏振1068 nm处的发射截面分别为1.325×10-19cm2和1.937×10-19cm2.应用Judd-Ofelt理论,获得了一些光谱参数.振子强度参数为Ω2=25.40×10-20cm2,Ω4=7.79×10-20cm2,Ω6=6.37×10-20cm2.测量获得的荧光寿命和计算辐射寿命分别为128μs和198μs.量子效率为64.64%.
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