【摘要】 综述了氧化碲非线性光学材料（包括纯TeO₂材料和掺杂有其它物质的氧化碲基材料）的制备方法、国内外研究进展,探讨了分子结构对氧化碲基材料非线性光学性的影响,分析了采用高温熔融法和溶胶-凝胶法制备氧化碲非线性光学材料的优缺点,展望了氧化碲材料的应用前景。指出高温熔融法或溶胶-凝胶法与其他制备方法,如超声、光聚合、电化学等相结合是制备优异氧化碲非线性光学材料的有效手段。更多还原

【Abstract】 TeO₂ materials are kinds of important nonlinear optical material with excellent nonlinear optical properties.In this paper,preparation methods and study progress of TeO₂ materials,including pure TeO₂ materials and TeO₂ based materials are reviewed.The influence of molecular structure on nonlinear optical properties of TeO₂ based materials is discussed.The advantages and disadvantages of melting and sol-gel methods for the preparation of TeO₂ materials are analyzed.The future of the research on this field is envisaged.Combining melting or sol-gel method with other preparation methods such as ultrasound,light polymerization and electrochemistry,being an effective way to prepare TeO₂ material with excellent nonlinear optical properties,is pointed out.更多还原