Appl Opt. 2021 Apr 10;60(11):3044-3048. doi: 10.1364/AO.419800.
Yttrium aluminum garnet (YAG) doped with Ce was synthesized via the co-precipitation method with as the precipitant. The spectroscopic properties and the effects of the Ce doping concentration and sintering atmosphere on the crystal phase were investigated. The dosimeter of YAG:Ce phosphor material was prepared to study the radioluminescence (RL) characteristics of a clinical linear accelerator. A satisfying linear relationship between the radiation dose and RL signal was obtained, which provided a reference for the YAG:Ce phosphor material used in radiotherapy and real-time remote radiation detection.
掺铈钇铝石榴石（YAG）通过共沉淀法合成，沉淀剂为 。研究了Ce 掺杂浓度和烧结气氛对晶体相的光谱性能和影响。制备了 YAG：Ce 荧光粉剂量计，研究了临床直线加速器的辐射发光（RL）特性。辐射剂量与 RL 信号之间获得了令人满意的线性关系，为放射治疗和实时远程辐射检测中使用的 YAG：Ce 荧光粉材料提供了参考。
