新型非线性光学晶体设计及预测研究进展

非线性光学晶体材料作为激光技术及光电子技术核心材料之一,在激光存储、激光通信、激光制导、激光惯性约束核聚变等领域具有重要的应用。随着计算机技术快速发展,材料设计和预测日益成为“自上而下”靶向性新材料研发的一种辅助手段。本文介绍了我们团队近年来在无机非线性光学晶体材料中,关于倍频效应和双折射率的分析方法、材料设计以及结构预测等方面的研究进展。

Recent Research Progress of Design and Prediction of New Nonlinear Optical Crystals

As one of the key materials of laser technology and optoelectronics,nonlinear optical materials have important applications in laser storage,laser communication,laser guidance and laser inertial confinement fusion.With the rapid development of computer technology,material design and prediction have become one“top-down”assistant strategy to synthesize new materials with targeted performances.In this paper,recent progress of the analysis methods for the second harmonic generation&birefringence,the material design and the structure prediction about inorganic nonlinear optical crystals in our lab were reported.