2μm波段掺铥倍半氧化物陶瓷激光器研究进展  

Research Progress on Thulium-Doped Sesquioxide Ceramic Lasers in 2μm Wavelength Region

作　　者：司晓云 黄海涛 钱丽娟 滕晓晓 樊程祥 Si Xiaoyun;Huang Haitao;Qian Lijuan;Teng Xiaoxiao;Fan Chengxiang(School of Physics and Electronic Engineering, Jiangsu Normal University, Xnzhou, Jiangsu 221116, China)

机构地区：[1]江苏师范大学物理与电子工程学院

出　　处：《激光与光电子学进展》2019年第9期1-7,共7页Laser & Optoelectronics Progress

基　　金：国家自然科学基金(61875077,61605068)

摘　　要：具有低声子能量,高热导率的立方晶系倍半氧化物陶瓷是一种有潜力的铥掺杂激光材料,其常规3F4→3H6跃迁发射谱线可拓展至2.1μm波段。综述了Tm∶Sc2O3、Tm∶Y2O3、Tm∶Lu2O3陶瓷的光谱参数和激光性能的研究进展,并指出复合结构及混晶型陶瓷是掺铥倍半氧化物陶瓷激光的未来发展方向。The cubic sesquioxide ceramic with low phonon energy and high thermal conductivity is a kind of promising thulium-doped laser material. Its conventional emission spectral line of 3F4→3H6 transition can be extended to the 2.1 μm wavelength region. The research progress on the spectral parameters and laser performances of Tm∶Sc2O3, Tm∶Y2O3, and Tm∶Lu2O3 ceramics is reviewed. It is pointed out that the composite structure and the mixed-crystal-type ceramics are the future direction for the development of thulium-doped sesquioxide ceramic lasers.

关 键 词：激光器 掺铥固体激光器 2μm波段 倍半氧化物 激光陶瓷 

分 类 号：O43[机械工程—光学工程]