YAP和YAG单晶晶纤中Nd^(3+)离子分布  

THE Nd ION DISTRIBUTION IN YAG AND YAP SINGLE CRYSTAL FIBERS

作　　者：季阳阳[1] 陈继勤[1] 丁祖昌[1] 袁明永[1] 

机构地区：[1]浙江大学

出　　处：《材料科学进展》1990年第6期534-537,共4页

基　　金：国家自然科学基金;5880067

摘　　要：用 X 射线电子能量色散谱(EDS)对 YAP 和 YAG 单晶晶纤中 Nd 离子分布作了测量。Nd离子沿晶纤的纵向分布基本均匀,但沿晶纤的径向分布是不均匀的、中心高而边缘低。用区熔生长理论对实验结果进行了讨论。The Nd ion distribution in YAG and YAP single crystal fibers has been de-termined with method of X-ray electronic probe.It is shown that Nd ion distribution ishomogeneous along lognitudinal direction but nonhomogeneous among horizontal section,higher in centre but lower in edge.The results were discussed with a theory of floating zonegrowth.

关 键 词：YAP单晶 YAG单晶 单晶晶纤 Nd离子 

分 类 号：O78[理学—晶体学]