GU Shaoxuan 1,2, YU Qianqing 1
(1. Key Laboratory of Silicate Materials Science and Engineering of Ministry of Education, Wuhan University of Technology;2. School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070）
Abstract: The crystallized glass of Li2O-Nb2O5-B2O3-TiO2 system was prepared by heat treated method. The results of XRD and transmission spectrum show that transparent crystallized glass containing Li12Nb13O33 has been gained. The second harmonic generation (SHG) effect of the crystallized glass was studied by utilizing Maker-fringe technique, and the result indicated that Li12Nb13O33 in the glass induced the occurrence of SHG effect.
Key words: transparent crystallized glasses, Li12Nb13O33 microcrystal, second-harmonic generation, heat-treated, Maker fringe