钛宝石激光晶体缺陷研究进展  

Research Progress of Defects in Ti:Sapphire Laser Crystals

作　　者：冯锡淇[1] 韩孝朕[2] Feng Xiqi;Han Xiaozhen(Key Laboratory of Transparent and Opto-Functional Inorganic Materials,Chinese Academy of Sciences,Shanghai 200050,China;Gem Materials Laboratory,Shanghai Jian Qiao University,Shanghai 201306,China)

机构地区：[1]中国科学院透明光功能无机材料重点实验室,上海200050 [2]上海建桥学院宝石材料实验室,上海201306

出　　处：《激光与光电子学进展》2020年第23期1-12,共12页Laser & Optoelectronics Progress

摘　　要：在钛宝石激光晶体的发展过程中,缺陷问题对激光性能有着重要的影响。近年来,研究者在高Ti浓度的钛宝石晶体中观察到一些新的光学现象,这表明晶体内部缺陷结构的变化可能会影响激光性能。介绍了钛宝石激光晶体缺陷研究方面的进展,并进行了简略讨论。During the development of Ti∶sapphire laser crystals,the research of defects always plays a pivotal role in their performances.In recent years,some new optical phenomena have been observed in highly Ti-doped sapphire crystals,which indicates that the change in the internal defect structure may induce some influences on laser performances.This article introduces the research progress of defects in Ti∶sapphire laser crystals and also makes a brief discussion.

关 键 词：激光光学 高Ti浓度晶体 光吸收谱 缺陷 离子对 

分 类 号：O771[理学—晶体学]