硫系发光微晶玻璃研究进展  

Research Progress in Fluorescent Chalcogenide Glass Ceramics

作　　者：任晶 卢小送 王鹏飞 REN Jing;LU Xiao-song;WANG Peng-fei(Key Lab of In-fiber Integrated Optics,Ministry Education of China,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]哈尔滨工程大学理学院纤维集成光学教育部重点实验室

出　　处：《光子学报》2019年第11期81-88,共8页Acta Photonica Sinica

基　　金：国家重点研发计划重点专项(No.2016YFE0126500);国家自然科学基金面上项目(Nos.51872055,61575050);教育部111引智基地项目(No.B13015)~~

摘　　要：回顾了近年来关于稀土或过渡金属离子掺杂的硫系发光微晶玻璃的研究进展.深入讨论了稀土离子在硫系微晶玻璃中的微观分布对其发光性能的影响,以及不同稀土离子与晶体场之间相互作用的机制.总结和分析了近两年提出的一种新型硫系微晶玻璃——过渡金属离子激活的硫系微晶玻璃.通过可控晶化和晶体场调控,已经在硫系微晶玻璃实现了较强的Cr^2+:1.8~2.8μm以及Co^2+:2.5~4.5μm中红外超宽带输出.梳理了影响和制约硫系微晶玻璃在中红外光子器件功能化方面的关键问题,为今后此类研究提供一种思路.Recent research progress of rare-earth or transition metal ions doped luminescent chalcogenide(ChG)glass ceramics(GCs)was reviewed.Correlation between emission properties and microscopic distribution of rare earth ions in ChG GCs,and the underlying mechanisms of the interaction between different rare earth ions and crystal field were discussed comprehensively.Moreover,the key features of novel transition metal ions activated ChG GCs developed in the past two years were also summarized.Strong ultrabroadband of Cr^2+:1.8~2.8μm,and Co^2+:2.5~4.5μm mid infrared emissions were realized with careful compositional design and controlled crystallization.Our short review summarized the key issues that can influence and restrict the functionalization of ChG GCs,offering a guideline for future research direction on this topic.

关 键 词：硫系玻璃 微晶玻璃 稀土离子 过渡金属离子 中红外发光 

分 类 号：O613.5[理学—无机化学] O433.54[理学—化学]