新颖深紫外二阶非线性光学材料的研究进展  

Deep-ultraviolet nonlinear optical crystals

作　　者：陆静 李成颖 吴立明 陈玲 LU Jing;LI Chengying;WU Liming;CHEN Ling(Beijing Key Laboratory of Energy Conversion and Storage Materials,College of Chemistry,Beijing Normal University,100875,Beijing.China;Key Laboratory of Theoretical and Computational Photochemistry of Ministry of Education,College of Chemistry,Beijing Normal University,100875,Beijing,China)

机构地区：[1]北京师范大学化学学院,能量转换与存储材料北京市重点实验室,北京100875 [2]北京师范大学化学学院,理论及计算光化学教育部重点实验室,北京100875

出　　处：《北京师范大学学报（自然科学版）》2021年第3期380-389,共10页Journal of Beijing Normal University(Natural Science)

基　　金：国家自然科学基金资助项目(21971019,21671023);北京市自然科学基金资助项目(2202022)。

摘　　要：深紫外非线性光学晶体在光刻、微加工及高分辨光电能谱仪等领域有重要的应用.本文将深紫外非线性光学材料按其结构基元的几何特点分为π共轭体系(硼酸盐、碳酸盐和硝酸盐)和非π共轭体系(磷酸盐、硫酸盐和硅酸盐)2大类,并总结和讨论了各类材料的晶体结构、线性和二阶非线性光学性能以及设计合成策略.希望能为探索新一代深紫外非线性光学材料提供有益的帮助.Deep-ultraviolet nonlinear optical crystal, a class of functional materials, is the core material in hotolithography,micro-machining and high resolution photoelectric spectrometer. These crystals are classified here by their structural building unit into two categories: those with a π-conjugated system(including borates,carbonates and nitrates) and those with a non-π-conjugated system( such as phosphates, sulfates, and silicates). Their crystallographic structure,major optical properties(including linear and nonlinear optical properties),and strategies of their syntheses are summarized. This brief review should shed some useful light on future explorations of novel deep ultraviolet nonlinear optical crystals.

关 键 词：深紫外非线性光学晶体 π共轭基元 非π共轭基元 非线性光学性质 

分 类 号：O734[理学—晶体学]