MEVVA源离子注入机对无色合成刚玉进行一定剂量的Fe离子、Ti离子注入.改变后期的不同热处理条件,获得了橙黄色和蓝色蓝宝石,通过XPS、紫外可见分光光度计对部分样品的元素价态、吸收谱进行了测试发现:Fe离子注入呈现橙黄色,是d轨道能级分裂所致;单独注入Ti离子呈现蓝色,认为是色心或金属与非金属之间电荷转移所致. The MEVVA ion implanter was used for Fe and Ti ion implantation to the colorless synthetic corundum.After the different heat treatment conditions were changed, the orange and blue sapphires were obtained.The XPS and UV-vis spectrophotometer were used to analyze the contents of some elements Valence state and absorption spectrum were tested. It was found that Fe ion implantation was orange-yellow and was caused by d orbital energy level splitting. The Ti ion implanted alone was blue, which was considered as the color center or the charge transfer between metal and nonmetal.