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掺镨硼酸钙氧钆(GdCOB∶Pr)晶体的光谱性能
Spectral properties of Pr-doped GdCOB crystal
【摘要】 首次生长了新型激光晶体GdCa4 O (BO3) 3∶Pr简称(GdCOB∶Pr) ,测量了它的室温透过谱 ,并在 5 30nm激光激发下测量了晶体的荧光发射 ,分析并标定了Pr3+ 离子的能级跃迁对应的峰值。分析了掺杂稀土离子对晶体紫外吸收边的影响
【Abstract】 The transmittance spectrum of GdCOB∶Pr crystal, which was grown by using Czochraliski pulling method for the first time to our knowledge, had been measured. The fluorescence emitting exicited by a 530nm laser was recorded. The absorption peak of Pr ions was analyzed. The effect of rare earth dopant on the cut off of the crystal at UV band was disscused.
- 【文献出处】 功能材料 ,Journal of Functional Materials , 编辑部邮箱 ,2001年05期
- 【分类号】O78
- 【被引频次】5
- 【下载频次】129