采用Bridgman方法在氩气氛保护的单晶炉内生长出了Ce3+掺杂的以及Ce3+和Eu3+共掺的CaF2晶体,利用Ce2O3和E2O3分别与氢氟酸反应合成了CeF3和EuF3掺杂试剂,对掺杂晶体生长的起始原料-特定组成的CaF2、CeF3、EuF3混合物进行了高温氟化处理,确定了掺杂晶体的物相,讨论了掺杂浓度对晶体紫外波段透过率的影响.此外,还初步分析了Ce3+和Eu3+共掺的CaF2晶体作为紫外滤光材料的可行性.
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